Control Systems DATASHEET JUNHO 2013 M MPCnet Decentral Multi-Channel Control System Features Simple system design Unlimited number of controllable heating circuits Predictive maintenance Stepless power setpoint adjustment from 10 % to 100 % Cuttable to specific lengths: EKL and EMK, similar to BARTEC’s SLHBs MPC net Multi-Channel Control System Description net Programming skills not necessary Construction MPC is a versatile and flexible system for controlling and monitoring electric trace heating applications. The system is modular in construction and can therefore be adapted flexibly to the respective requirements of the plant or equipment. The construction of the control system is based on standard I/O bus systems and was developed specially to meet the demands of electric trace heating. The system is modular and can be adapted to the respective application’s specific requirements by combining individual modules. Diverse function modules are available to allow its operation as a two-state controller. They register temperature, load and residual current and diverse control signals, e.g. output signals from limiters. MPCnet enables solutions extending from simple temperature recording systems to centrally controlled temperature regulation, limitation and monitoring. The system is easy to plan and configure. PLC programming skills are not necessary. The software and touch panel make it simple for the operator to set parameters for the individual heating circuits. An output module provides floating contacts to emit alarms. It is also used to actuate the external contactor for switching the heating circuits. Independent complete modules are available for each heating circuit to allow its operation as a proportional controller. These regulate the outputted heating power as well as the holding temperature. The load and residual current are registered for that purpose. The heating circuits are activated through an integrated triac then. The MC32 controller module accesses the various modules through the system bus. A controller module provides up to 32 heating circuits. This number can be increased by adding more modules to the bus. An optional gateway ensures communication to the higher-ranking control system and to the touch panel. The parameters for the modules can be set by means of software or a touch panel. Function The load and residual current monitor constantly checks the entire heating system and ensures that the heating cables and temperature sensors always function reliably. Alarms are given if values exceed or fall below the pre-defined load or leakagecurrent limits. The MPCnet Process Designer software can be adapted individually to the user’s requirements and constantly show the state of the heating system. Statistical data on the current and energy consumption are determined by means of the integrated data logger. This provides information on the condition and ageing status of the material that is being used. Dimensions 114.5 L* * = Please refer to the data sheets for the modules xx 100 M MPCnet Example of decentral applications System configuration MPCnet Process Designer Touch screen L N FI Failure alarm RCCB 8DO/16DO LoaC 8DI/16DI 8CI/16CI 8TI/16TI GW32 MC32 Ethernet Failure alarm contactor System bus Load current LeaC RS485 - Modbus Residual current 03-0330-0726-01/2013-BEH-349143/2 Example of installation 7 1 2 3 4 5 6 1 2 3 4 5 6 7 Controller MC32 Gateway GW32 Temperature measuring module 8TI Output module 8DO Input module 8DI Current measuring module 8CI Bus connector xx M MPCnet MC32 Controller Module MC32 Controller Module Features ■Regulation of up to 32 heating circuits or modules ■User-defined group alarms ■Number of heating circuits extendable at will Description The MC32 controller module regulates and monitors up to 32 heating circuits. It flexibly accesses the individual remote I/O modules by means of the bus system integrated in the DIN rail. Individual upper and lower limits can be assigned to each monitored value and individual alarms emitted by means of the MPCnet control system’s digital outputs. By inserting more MC32 modules into the bus, the number of heating circuits to be monitored can be increased at will. Two setpoint values can be assigned to each heating circuit and changed by means of an external switching contact. In addition, all individual alarms can be emitted through the MC32 module’s group alarm contact to an indicator light or suchlike. The bus status signals and alarms are also indicated by means of LEDs. The MC32 monitors parameters, such as temperature, overheating, load current, residual current, and external status signals such as rccb auxiliary contacts, limiter alarms, manual switches etc. for each of the 32 heating circuits individually Connecting the GW32 gateway and PA00 touch-panel allows a transfer not only of the setpoint and actual values but also of all alarms into a higher ranking control. All of the control system’s parameters and alarms can be altered or acknowledged from the control centre. See System Description for the Installation Instructions. Up to three temperature sensors per circuit are monitored, whereby the controlled variable is fixed in relation to one sensor. The other sensors serve to monitor a high and a low alarm value. Wiring diagram/terminal assignment Dimensions 03-0330-0725-01/2013-BEH-349142/1 114,5 17,5 Terminal block Terminal Description X1 xx NO normally open contact C common NC normally closed contact 100 M MPCnet MC32 Controller Module Technical data Enclosure material Polyamide PA Protection class (EN 60529) IP 20 Electrical connections plug-in screw-type terminal, 3-pole terminal range 0.2 to 2.5 mm² RJ45 jack Fastening to mounting rail TH 35-15 DIN EN 60715 (metal) Dimensions (W x H x D) 17.5 mm x 100 mm x 114.5 mm Weight 108 g Storage and transport temperature -30 °C to +70 °C Operating temperature 0 °C to +60 °C Degree of contamination 2 ■Electrical data Displays LEDs in the front of the enclosure: Bus status, TRIAC status, alarm, power Standards EN 61000-6-2, EN 61000-6-4 Approvals CB FI 5591 M1 CSA 2172627 Bus connection Module inputs Temperature 32 inputs controller 32 inputs limiter Digital inputs in each case 32 inputs for setpoint selection, alarm suppression, contactor and rccb auxiliary contact, heating power reduction, heating disconnection, limiter monitoring, current measurement 32 inputs each for load current (phase 1) load current (phase 2) load current (phase 3) residual current Module outputs power contactor 32 controller outputs 32 limiter outputs or Voltage supply DC 24 V by means of an internal bus TRIAC Current consumption 65 mA any combination of power contactor and TRIAC: max. 32 heating circuits 03-0330-0725-01/2013-BEH-349142/2 32 controller outputs 32 limiter outputs or xx M MPCnet GW32 Gateway Technical data Enclosure material Polyamide PA Protection class (EN 60529) IP 20 Electrical connections RJ-45 plug connectors, RS-232 Features ■Connection of touch panel ■Communication with software ■MPCnet Process Manager GW32 Gateway ■Integration in a control system via MODBUS Fastening onto mounting rail TH 35-15 DIN EN 60715 (metal) Dimensions (W x H x D) 17.5 mm x 100 mm x 114.5 mm Weight 108 g Storage and transport temperature -30 °C to +70 °C Operating temperature 0 °C to +60 °C Wiring diagram/terminal assignment Description The GW32 gateway connects the MC32 modules, which operate independently of each other, into a complete system. It serves as an interface between the controller hardware and the MPCnet Process Manager software. The PA00 touch panel also accesses the control system’s parameters through the gateway. The physical connection is established by means of the RS232 interface. In conjunction with the PA00 touch panel, the GW32 also establishes communication between a higherranking control system and the MPCnet. The PA00 touch panel serves as the interface here. See the System Description for the Installation Instructions. Degree of contamination 2 ■Electrical data Interface RS232 via RJ45 connectors Voltage supply DC 24 V through internal bus Current consumption 65 mA Displays LEDs in the front of the enclosure: Operation voltage OK, alarm, network error, Data transfer, data receiving Standards EN 61000-6-2 EN 61000-6-4 Approvals CB FI 5591 M1 CSA 2172627 Dimensions 03-0330-0724-01/2013-BEH-349141 114.5 17.5 xx 100 M MPCnet Remote 8DO and 16DO I/O Modules for Load Switching Technical data Enclosure material Polyamide PA Protection class (EN 60529) IP 20 Electrical connections plug-in screw-type terminal, 3-pole terminal range 0.2 to 2.5 mm² numbered Attachment to mounting rail TH 35-15 DIN EN 60715 (metal) Dimensions (W x H x D) 8DO 41.0 mm x 100 mm x 114.5 mm 16DO 63.5 mm x 100 mm x 114.5 mm MPC net 8DO/16DO Weight 8DO 253 g 16DO 368 g Storage and transport temperature -40 °C to +70 °C Operating temperature -40 °C to +46 °C Degree of contamination 2 ■Electrical data Features Description ■8 and 16 floating N/O contacts The 8DO and 16DO output modules are suitable for directly switching heating cables or indirectly switching them by means of a power contactor. ■Galvanic isolation between the inputs and the system ■Activation of power contactors/SSRs ■Output of alarms They are operated and supplied with the aid of the MC32 controller. The internal, galvanically isolated bus connection is established by simply joining the modules together. LEDs display the bus status signals and the status signals per channel. See System Description for Installation Instructions. Number of Channels 8DO 8 outputs 16DO 16 outputs floating contacts in each case Contact rating direct switching by means of power contactor W Voltage supply DC 24 V through internal bus Current consumption 8DO max. 169 mA 16DO max. 273 mA H Standards EN 61000-6-2 EN 61000-6-4 D Approvals CB FI 21915 CSA 2172627 03-0330-0722-01/2013-BEH-349139/1 0.5 A - AC 15, 230 V Displays LEDs in the front of the enclosure Status Net al. Pow. Output status Dimensions (in mm) xx 4 A - AC 1, 250 V W H D 8 DO 41,0 100 114,5 16 DO 63,5 100 114,5 M MPCnet Remote 8DO and 16DO I/O Modules for Load Switching Terminal block A1 A2 A3 A4 A5 A6 A7 A8 Terminal Description 1+ load/relay + 1- load/relay - 2+ load/relay + 2- load/relay - 3+ load/relay + 3- load/relay - 4+ load/relay + 4- load/relay - 5+ load/relay + 5- load/relay - 6+ load/relay + 6- load/relay - 7+ load/relay + 7- load/relay - 8+ load/relay + 8- load/relay - Terminal block B1 B2 B3 B4 B5 B6 B7 B8 Terminal Description 1+ load/relay + 1- load/relay - 2+ load/relay + 2- load/relay - 3+ load/relay + 3- load/relay - 4+ load/relay + 4- load/relay - 5+ load/relay + 5- load/relay - 6+ load/relay + 6- load/relay - 7+ load/relay + 7- load/relay - 8+ load/relay + 8- load/relay - Example of connection 03-0330-0722-01/2013-BEH-349139/2 1 Heating tape 2 Power contactor, 0.5 A to AC 15, 250 V 3 Power circuit breaker, C characteristics xx M MPCnet Remote 8DI and 16DI I/O Modules for Function Monitoring Technical data Enclosure material Polyamide PA Protection class (EN 60529) IP 20 Electrical connections plug-in screw-type terminal, 3-pole Terminal range 0.2 to 2.5 mm² numbered Attachment to mounting rail TH 35-15 DIN EN 60715 (metal) Dimensions (W x H x D) 8DI 41.0 mm x 100 mm x 114.5 mm 16DI 63.5 mm x 100 mm x 114.5 mm MPC net 8DI/16DI Weight 8DI 220 g 16DI 304 g Storage and transport temperature -40 °C to +70 °C Operating temperature -40 °C to +60 °C Degree of contamination 2 Features Description Up to 16 inputs The 8DI and 16DI digital input modules register and monitor diverse status signals. The inputs are floating, and this means that non-floating contacts are required for transmitting signals. Galvanic isolation between the inputs and the system Monitoring of safety temperature limiters Monitoring of rccbs, contactors etc. Electrical data They are operated and supplied through the MC32 controller. Number of channels 8DI 8 inputs 16DI 16 inputs each for connecting non-floating auxiliary contacts for rccbs, contactors, limiters, buttons etc. The internal, galvanically isolated bus connection is established by simply joining the modules together. Input loading capability AC/DC 22 - 280 V, CAT III LEDs display the bus status messages and other status messages per channel. Galvanic isolation between inputs and internal bus See the System Description for the Installation Instructions. Voltage supply DC 24 V through internal bus Current consumption 8DI 43 mA 16DI 65 mA Dimensions (in mm) H W Displays LEDs in The front of the enclosure: Status Net al. Pow. Input status Standards EN 61000-6-2 EN 61000-6-4 03-0330-0721-01/2013-BEH-349138/1 D Approvals CB FI 21915 CSA 2172627 W H D 8 DI 41.0 110 114.5 16 DI 63.5 110 114.5 M MPCnet Remote I/O-Module zur Funktionsüberwachung 8DI und 16DI Terminal block A1 A2 A3 A4 A5 A6 A7 A8 Terminal Description 1+ L/signal + 1- N/signal - 2+ L/signal + 2- N/signal - 3+ L/signal + 3- N/signal - 4+ L/signal + 4- N/signal - 5+ L/signal + 5- N/signal - 6+ L/signal + 6- N/signal - 7+ L/signal + 7- N/signal - 8+ L/signal + 8- N/signal - Example of connection 03-0330-0721-01/2013-BEH-349138/2 1 Heating tape 2 Power contactor, 2 x N/C contacts 3 Capacity circuit breaker, C characteristics Terminal block B1 B2 B3 B4 B5 B6 B7 B8 Terminal Description 1+ L/signal + 1- N/signal - 2+ L/signal + 2- N/signal - 3+ L/signal + 3- N/signal - 4+ L/signal + 4- N/signal - 5+ L/signal + 5- N/signal - 6+ L/signal + 6- N/signal - 7+ L/signal + 7- N/signal - 8+ L/signal + 8- N/signal - M MPCnet Remote 8TI and 16TI I/O Modules for Temperature Measurement Technical data Enclosure material Polyamide PA Protection class (EN 60529) IP 20 Electrical connections plug-in screw-type terminal, 3-pole Terminal range 0.2 to 2.5 mm² numbered Attachment to mounting rail TH 35-15 DIN EN 60715 (metal) Dimensions (W x H x D) 8TI 54.0 mm x 100 mm x 114.5 mm 16TI 88.0 mm x 100 mm x 114.5 mm MPC net 8TI/16TI Weight 8TI 274 g 16TI 398 g Storage and transport temperature -30 °C to +70 °C Operating temperature 0 °C to +60 °C Degree of contamination 2 Features Description ■Up to 16 temperature inputs The 8TI and 16TI temperature registering modules are suitable for the direct connection of 2 and 3-wire Pt100 temperature sensors, resistors or potentiometers. ■2- or 3-wire Pt100 ■Galvanic isolation between the inputs and the system ■Open-circuit/short-circuit detection They are operated and supplied by means of the MC32 controller. The internal, galvanically isolated bus connection is established by simply joining the modules. The modules feature line break/open-circuit monitoring. LEDs display the bus status messages and fault signals. See System Description for the Installation Instructions. Dimensions (in mm) W H ■Electrical data Number of channels 8TI 8 inputs 16TI 16 inputs for 3-wire Pt100 in each case Measuring range -49 °C to +650 °C Galvanic isolation between inputs and internal bus Line break/short circuit per channel automatic reporting by means of controller Voltage supply DC 24 V by means of an internal bus Current consumption 8TI 91 mA 16TI 117 mA Displays LEDs in the front of the enclosure: Status Net al. Pow. D Standards EN 61000-6-2 EN 61000-6-4 03-0330-0723-02/2013-BEH-349140/1 Approvals CB FI 5591 M1 CSA 2172627 xx W H D 8 TI 54.0 100 114.5 16 TI 88.0 100 114.5 M MPCnet Remote 8TI and 16TI I/O Modules for Temperature Measurement Wiring diagram/terminal assignment Terminal block Terminal A1 A2 A3 A4 Terminal block Description Terminal Description 1P+ Supply + 1S Signal Supply - 1P- Supply - 2P+ Supply + 2P+ Supply + 2S Signal 2S Signal 2P- Supply - 2P- Supply - 3P+ Supply + 3P+ Supply + 3S Signal 3S Signal 3P- Supply - 3P- Supply - 4P+ Supply + 4P+ Supply + 4S Signal 4S Signal 4P- Supply - 4P- Supply - 1P+ Supply + 1S Signal 1P- B1 B2 B3 B4 Example of connections 1P+ 1P- 1P- 3-wire Pt100/Pt1000 1P+ 1S 1P- 3-wire 03-0330-0723-02/2013-BEH-349140/2 Pt100/Pt1000 1P+ 1S xx M MPCnet Remote 8CI and 16CI I/O Modules for Current Measurement Technical data Enclosure material Polyamide PA Protection class (EN 60529) IP 20 Electrical connections plug-in screw-type terminal, 3-pole terminal range 0.2 to 2.5 mm² numbered Fastened to mounting rail TH 35-15 DIN EN 60715 (metal) Dimensions (W x H x D) 8CI 41,0 mm x 110 mm x 114.5 mm 16CI 63.5 mm x 110 mm x 114.5 mm MPC net 8CI/16CI Weight 8CI 274 g 16CI 398 g Storage and transport temperature -30 °C to +70 °C Operating temperature 0 °C to +60 °C Degree of contamination 2 Features Description ■Up to 16 inputs The 8CI and 16CI current measuring modules register load and residual currents in conjunction with the LoaC and LeaC measuring transducers. Up to three phases and the total current can be monitored for each heating circuit. The individual inputs are assigned and configured either by means of the MPCnet Process Manager software or by the touch panel. ■Measurement of load or residual current up to 100 A ■Galvanic isolation between the inputs and the system Monitoring of up to three phases The modules are operated and supplied through the MC32 controller. The internal, galvanically isolated bus connection is established by simply joining the modules together. See the System Description for the Installation Instructions. ■Electrical data Number of channels 8CI 8 inputs 16CI 16 inputs each LoaC and LeaC measuring transducers Measuring range LoaC 0 to 70 A LeaC 0 to 700 mA Galvanic isolation between inputs and internal bus Voltage supply DC 24 V through internal bus Current consumption 8CI 91 mA 16CI 117 mA Dimensions (in mm) W H Displays LEDs in The front of the enclosure: Status Net al. Pow. Standards EN 61000-6-2 EN 61000-6-4 03-0330-0728-01/2013-BEH-349145/1 D Approvals CB FI 5591 M1 CSA 2172627 xx W H D 8 CI 41.0 110 114.5 16 CI 63.5 110 114.5 M MPCnet Remote 8CI and 16CI I/O Modules for Current Measurement Wiring diagram/terminal assignment Terminal block A1 A2 A3 A4 A5 A6 A7 A8 Terminal Description 1+ current transformer + 1- current transformer - 2+ current transformer + 2- current transformer - 3+ current transformer + 3- current transformer - 4+ current transformer+ 4- current transformer - 5+ current transformer + 5- current transformer - 6+ current transformer + 6- current transformer - 7+ current transformer + 7- current transformer - 8+ current transformer + 8- current transformer - Example of connection Terminal block B1 B2 B3 B4 B5 B6 B7 B8 Terminal Description 1+ current transformer + 1- current transformer - 2+ current transformer + 2- current transformer - 3+ current transformer + 3- current transformer - 4+ current transformer + 4- current transformer - 5+ current transformer + 5- current transformer - 6+ current transformer + 6- current transformer - 7+ current transformer + 7- current transformer - 8+ current transformer + 8- current transformer - Order no. Remote I/O Modul MPCnet 8CI 17-8851-0020 Remote I/O Modul MPCnet 16CI 17-8851-0021 Accessories MPCnet LoaC Load current transformer 17-8851-0023 MPCnet LeaC T otal current transformer 17-8851-0024 03-0330-0728-01/2013-BEH-349145/2 1 Load current transformer LoaC 2 Total current transformer LeaC 3 Power circuit breaker, C characteristics xx M MPCnet TM04 and TS04 Communication Module Technical data Enclosure material Polyamide PA Protection class (EN 60529) IP 20 Electrical connections RJ-45 connectors, RS-485 Fastening to mounting rail TH 35-15 DIN EN 60715 (metal) Dimensions (W x H x D) 17.5 mm x 100 mm x 114.5 mm MPC net TM04/TS04 Weight 148 g Storage and transport temperature -40 °C to +70 °C Operating temperature -40 °C to +60 °C Degree of contamination 2 ■Electrical data Features Description ■Integration of the TR16, TR36 and TR38 modules into the MPCnet The TR16, TR26 and TR38 power modules are integrated into the MPCnet network architecture by means of the TM04 and TS04 communication modules, whereby up to 4 power modules can be connected to each communication module. ■Up to 4 power modules for each communication module ■Easily extendable by adding more modules The communication between the individual power modules and the MC32 controller is established by means of the TM04 master module. By inserting more TS04 communication modules into the bus, the number of connectable power modules can be extended to 32. See System Description for the Installation Instructions. Dimensions (in mm) 114.5 03-0330-0727-01/2013-BEH-349144/1 Total number of power modules 32 modules Connection power modules via 8-pole RJ-45 plug-in connector Connection of TM04 and TS04 modules via bus connectors integrated into the DIN rail Voltage supply DC 24 V by means of an internal bus Current consumption 65 mA Displays LEDs in the front of the enclosure: TM04: Port status, error, MC32 error TS04: Port status, error Standards EN 61000-6-2 EN 61000-6-4 17.5 xx Total number of communication modules 8 modules 100 Approvals CB FI 5591 M1 CSA 2172627 M MPCnet TM04 and TS04 Communication Module 03-0330-0727-01/2013-BEH-349144/2 Examples of connections xx M MPCnet TR16 and TR36 Power Modules Technical data Enclosure material Polyamide PA Protection class (EN 60529) IP 20 Electrical connections plug-in screw-type terminals, 3-pole terminal range 0.2 to 2.5 mm² numbered plug connectors RJ-45, RS485 Fastening onto mounting rail TH 35-15 DIN EN 60715 (metal) Abmessungen (W x H x D) TR16 62,5 mm x 110 mm x 114,5 mm TR36 126 mm x 110 mm x 114,5 mm MPC net TR16/TR36 Masse TR16 TR36 410 g 775 g Lager- und Transporttemperatur -30 °C bis +70 °C Betriebstemperatur 0 °C bis +45 °C Features Description Temperature monitoring and power setpoint adjustment in one module The TR16 and TR36 power modules combine the functions of all MPCnet I/O modules in one single module. Each module has two Pt100 inputs and digital inputs for monitoring RCCBs and limiters. For each heating circuit the heating power can be adjusted steplessly between 10 % and 100 % for up to three phases, whereby the load and total current are monitored. Measurement of load or residual current up to 16 A Power setpoint adjustment 1- and 3-phase Recording of up to two temperatures Verschmutzungsgrad 2 Electrical data Number of channels TR16 1 x L (1-phase) TR36 1 x L1, 1 x L2, 1 x L3 each AC 230 V/16 A The modules are operated and supplied via the TM04 or TS04 power module controllers. The set point value is determined by the MC32 controller. Inputs 2 x Pt100 (controllers and limiters) 2 x digital input (RCCB and limiter monitoring) Load input L1, L2, L3 and N The internal, galvanically isolated bus connection is established by simply joining the modules together by means of RJ-45 plug connectors. Galvanic isolation between inputs and internal bus Voltage supply DC 24 V through RJ45 cable, RS485 Dimensions (in mm) W H Current consumption TR16 91 mA TR36 91 mA Displays LEDs in the front of enclosure: Status, net alarm, power D Standards EN 61000-6-2 EN 61000-6-4 03-0330-0733-02/2013-BEH-351584/1 Approvals CB FI 5591 M1 CSA 2172627 xx W H D TR16 62.5 110 114.5 TR36 126 110 114.5 M MPCnet TR16 and TR36 Power Modules Wiring diagram/Terminal assignment Terminal Description 1 Supply + 2 Signal Supply L 3 Supply - 10 N 4 Supply + 11 Supply + 5 Signal 12 not assigned 6 Supply - 13 Limiter monitoring 14 Limiter monitoring RJ45 Connection of TM04 15 Limiter monitoring L1 (2/3) OUT Heating cable L 7 Connection of FI A4 (C4/D4 in TR36) L1 (2/3) OUT Heating cable L 8 Connection of FI L1 (2/3) OUT Heating cable L 9 not assigned Terminal block Terminal Description L1 (2/3) IN Supply L A1 L1 (2/3) IN (C1/D1 in TR36) Supply L L1 (2/3) IN A2 A3 Terminal block B1 B2 B3 B4 Order no. MPCnet TR16 power module 17-8851-0006 MPCnet TR36 power module 03-0330-0733-02/2013-BEH-351584/2 17-8851-0007 xx M MPC II Multi-Channel Control System for up to 24 heating circuits MPC II Multi-Channel Control System MPC II Standard Excellent compact controller at an attractive price MPC II Comfort Compact controller for controlling complex heating systems MPC II Professional Complete solution in a high-end version Features Working temperature range 0 °C to +55 °C Easy integration into existing control technology Construction The MPC II is fitted directly into the front panel of a control cabinet. The advantage here is that the actual values and states can be read comfortably and safely on the large LCD displays. The displayed information can be compiled individually. Top functional reliability thanks to constant monitoring of the load and leakage currents Depending on the equipment variant, the MPC II has up to 24 status and alarm LED displays and 8 separate status LED displays for the relay outputs. Installation Front panel (cut-out 68.5 mm x 137 mm) Top system safety due to tracking of faults and alarms Connections for temperature sensors, current and voltage transducers are located on the back of the device. The heating circuits are switched by external electromechanical contractors or semi-conductor relays. All connections are wired by means of a pre-assembled cable included in the scope of supply. Economical one device regulates up to 24 heating circuits Easy programming by PC/software via Ethernet Description The new MPC II control system is a multi-channel two-point controller for electrical trace heating. The controller is characterised by high cost effectiveness. One device regulates up to 24 heating circuits safely and reliably. The MPC II system is suitable for setting up compact control cabinet solutions and can be integrated into existing controls too. 03-0330-0734-02/2013-BEH-352422 The MPC II is available in three different versions to meet the requirements of a wide variety of applications and tasks. The parameters are set locally by means of the intuitive user menu or a PC. Remote querying or configuration through the RS485 interface is possible. Function The setpoints set on the device are constantly compared with the temperature levels measured on the heating circuit. If there are deviations, the external relays are triggered accordingly. The temperature deviation is 1 K at most. An alarm is triggered if the temperature drops below or exceeds a set limit. The alarm message is also displayed on the LED display. The load and leakage current and the heat output can be monitored also. Technical data Dimensions (height x width x depth) 72 mm x 144 mm x 250 mm Protection class IP 54/EN 60529 Weight 1 kg Connections Pre-assembled supply cable to connect the contactor, temperature sensors and measuring transducers 0.5 mm² Enclosure material Aluminium, black anodised ■Electrical data Control characteristics Two positions (on/off) Nominal voltage AC 90 V to 260 V 50/60 Hz AC/DC 24 V Power consumption max. 10 VA M MPC II Standard Multi-Channel Control System for 8 heating circuits MPC II Standard Features Description Economical solution for max. 8 heating circuits The MPC II Standard is the ideal solution for compact control cabinets and can regulate up to 8 heating circuits. Inputs for temperature measurement with default parameter settings The inputs have been preconfigured completely and each is permanently assigned to one output. Easy start immediate commissioning after input of setpoints Thanks to the easy-start function, it can be put into operation as soon as the temperature setpoints and alarm values have been entered. Alternatively, the inputs and outputs can be programmed on site by means of the clearly organised and user-friendly control menu. Technical data Inputs 8 sensor inputs, pre-configured for Pt100, alternatively reprogrammable 0 to 5 V, 1 to 5 V Input impedance 1 MΩ Measuring current (Pt100) 1 mA Measuring range -199.9 °C to 850 °C for Pt100 -1999 to +9999 counters for current and voltage measurement Measuring accuracy ± 0.1% of the display range ±1 digit Wiring diagram for the MPC II Standard 24 x Control Out, 24 V, 100 mA 03-0330-0735-02/2013-BEH-352423 8 x Temperature In K1 = Control contactor for heating circuit 1 K2 = Control contactor for heating circuit 2 Kn = Control contactor for heating circuit n F1, F2, Fn = breaker for regulators, heating , etc. B1 = Pt100 for heating circuit 1 Outputs 24 logic outputs to actuate the relay (contactor with integrated varistor/SSR) DC 24 V, 100 mA M MPC II Comfort Multi-Channel Control System for 16 heating circuits Technical data Inputs 16 sensor inputs, pre-configured each 5 x Pt100, load current transformer and leakage current transformer, 1 x voltage converter Input impedance 1 MΩ MPC II Comfort Measuring current (Pt100) 1 mA Measuring range -199.9 °C to 850 °C for Pt100 -1999 to +9999 counters for current and voltage measurement Measuring accuracy ±0.1% of the display range ±1 digit Features Description Cost-effective solution for max. 16 heating circuits The MPC II Comfort is designed as an entry-level solution for regulating temperature in compact trace heating solutions with up to 16 heating circuits. Inputs for temperature measurement and current monitoring with default parameter setting RS485 interface for integrating into the process control technology Easy-Start: three measuring inputs are directly assigned to each output, commissioning directly after input of setpoints The inputs are preconfigured here for the operation and current monitoring of 5 heating circuits, alternatively all inputs can also be programmed exclusively for managing temperature. Alternatively, inputs and outputs can be programmed locally through the clearly organised and user-friendly control menu. Wiring diagram for MPC II Comfort 24 x Control Out, 24 V, 100 mA 24 x Control Out, 24 V, 100 mA 03-0330-0736-02/2013-BEH-352424 5 x Temperature In, 5 x Load Current In, 5 x Leakage Current In, 1 x Voltage In K1 = Control contactor for heating circuit 1 K2 = Control contactor for heating circuit 2 Kn = Control contactor for heating circuit n F1, F2, Fn = breaker for regulators, heating , etc. B1 = Pt100 for heating circuit 1 Outputs 24 logic outputs for relay actuation (contactor with integrated varistor/SSR) DC 24 V, 100 mA 8 relay outputs N/C contact for triggering alarms, (2 A - AC 1, 230 V) Interface RS485 (optically isolated) Communication protocol Modbus RTU Speed 1200 to 38400 bauds M MPC II Professional Multi-Channel Control System for 24 heating circuits Technical data Inputs 16 sensor inputs, pre-configured each 8 x Pt100, load current transformer and leakage current transformer Input impedance 1 MΩ MPC II Professional Measuring current (Pt100) 1 mA Measuring range -199.9 °C to 850 °C for Pt100 -1999 to +9999 counters for current and voltage measurement Measuring accuracy ±0.1% of the display range ±1 digit Features Description ■Cost-effective solution for max. 24 heating circuits The MPC II Professional, as the highest configuration level, rounds off the MPC II family. The device is pre-configured for monitoring 8 heating circuits but the temperature regulation of up to 24 heating circuits can be enabled by reprogramming the inputs. ■Inputs for temperature measurement and current monitoring with default parameter settings ■Datalogger for tracing heating cable functioning ■Easy-Start: three measuring inputs are directly assigned to each output, commissioning directly after input of setpoints Alternatively, the MPC II Professional has an Ethernet interface for local programming and can be programmed directly via software. The RS485 interface allows easy integration into the process control technology. In addition to the LED displays, status messages and fault alarms are emitted through the additional relay outputs. Wiring diagram MPC II Professional 24 x Control Out, 24 V, 100 mA 8 x Alarm Out, 230 V, 2 A 03-0330-0737-02/2013-BEH-352435 5 x Temperature In, 5 x Load Current In, 5 x Leakage Current In, 1 x Voltage In K1 = Control contactor for heating circuit 1 K2 = Control contactor for heating circuit 2 Kn = Control contactor for heating circuit n F1, F2, Fn = breaker for regulators, heating , etc. B1 = Pt100 for heating circuit 1 Outputs 24 logic outputs for relay actuation (contactor with integrated varistor/SSR) DC 24 V, 100 mA 8 relay outputs N/C contacts, to emit alarms, (2 A - AC 1, 230 V) Interface 2 x RS485 (optically isolated) 1 x RJ45 Communication protocol Modbus RTU Ethernet TCP/IP Speed 1200 to 19200 bauds STW Capillary tube thermostat, 5 A, fail-safe STW capillary tube thermostat Function Features Extremely compact Different temperature range combinations available in one enclosure Suitable for use in Zone 1 areas Temperature can be set in Zone 1 areas Alternative versions available Description The 5 A capillary tube thermostat, STW, is a compact change-over controller housed in an EEx e certified polyester enclosure. Heaters, fans, motors and other equipment are energised and de-energised by means of this thermostat when specific temperature ranges are exceeded. This device can also be used to control the temperature in air or on various surfaces. Connection diagram Any change in temperature at the sensor bulb causes a change in the volume of fluid in the measuring system, which in turn results in a movement of the diaphragm membrane. This membrane is connected to a mechanical device that activates a microswitch. If the temperature at the sensor bulb exceeds the pre-set value, terminals 1 and 4 are opened. If there is a rupture or break in the sensor tube (leakage), then the switch remains permanently open (fail-safe). If the temperature falls below the minimum setting, the autocontrol opens the circuit but closes again on temperature rise. Application example The STW thermostat can directly switch temperature-dependent equipment loads (heaters etc.) of up to 5 A. Higher rated currents can be switched by means of a contactor; the STW switches the contactor coil. If an interlock is installed by means of an additional relay (according to DIN VDE 0116), the STW can also be used as a limiter. Dimensions 110 55 03-0330-0251/B-07/10-BEH-E201998/1 1 45 75 98 2 1 ∅ 6 mm 2 Min. bend radius 5 mm 3 Sensor length, refer to selection table 88 STW Capillary tube thermostat, 5 A, fail-safe Explosion protection Temperature ranges Ex protection type II 2G EEx ed IIC T6 Certification PTB 01 ATEX 1114 Temperature setting range failsafe -20 °C up to +50 °C Switching accuracy STW -0 K +3.5 K 0 °C up to +50 °C 0 °C up to +120 °C -0 K +2.5 K +50 °C up to +300 °C -0 K +6 K -0 K +12.5 K STW = 5 up to 7 % of the scale range Switching differential Technical data operating limits Protection class IP 65/EN 60529 +60 °C +140 °C +200 °C 2) +345 °C -30 °C -10 °C -10 °C -15 °C Max. temperature at switch +50 °C +50 °C +50 °C +50 °C Capillary +50 °C +50 °C +50 °C +50 °C Min. temperature at switch -20 °C -20 °C -20 °C -15 °C Capillary -40 °C -40 °C -40 °C -15 °C Min. sensor temperature (DIN 3440) Ambient temperature -20 °C up to +50 °C Min. sensor temperature -20 °C (Safety cut-out) Capillary tube length 1000 mm OD sensor line 1.5 mm min. bend radius 5 mm Sensor bulb diameter 6 mm Sensor material stainless steel SS 1.4571 Enclosure sizes (in mm) single unit single unit, special size double unit +60 °C Max. sensor temperature (DIN 3440) Min. storage temperature -40 °C Mean influence of ambient temperature as % of scale range 1) 110 x 75 x 55 122 x 120 x 90 220 x 120 x 90 Weight single unit 550 g STW Switch capillary 1) 2) 0.17 % K 0.13 % K 0.054 % K m 0.11 % K m STW Switching point accuracy with reference to a room temperature of +22 °C. Steam cleaning allowed (not DIN). Electrical data Switching capacity 5A Rated voltage maxi. AC 250 V 50/60 Hz Code no. 0 Contacts 1 change-over contact 1 Terminals 3 x 2.5 mm2 + 1 PE 7 Cable glands 1 x M20, cable diameter 6 up to 12 mm 8 Complete order no. 27-6154-11 5/1 03-0330-0251/B-07/10-BEH-E201998/2 Please enter code number. Capillary tube length: 3 m on request 89 BSTW II Safety temperature monitor and BTB II/BSTB II limiter, 25 A, fail-safe Explosion protection Ex protection type II 2 G Ex de IIC T6, T5, T4, T3 Certification EPS 11 ATEX 1356 X Technical data Protection class IP 65/EN 60529 Min. ambient temperature -55 °C (Standard) Safety temperature monitor and limiter Features Direct connection of self-limiting heating tapes by means of BARTEC’s cold-applied technology reduces wiring and materials Switching voltage up to 400 V and 2 M20 x 1.5 boreholes as standard for an enhanced operation of EKL heating circuits Safety cut-out temperature -45 °C or -55 °C for reliable operation, even in very cold conditions Minimum operating temperature -55 °C for all standard variants for use all over the world without restrictions Wide regulating range from -20 °C to +500 °C, depending on the switch insert Description BSTW II 25-A Ex temperature monitors and BTB II/BSTB II temperature limiters are two-state controllers in Ex e-certified polyester enclosures. In addition to the use of conventional wiring by means of a sheathed cable, the BSTW II and BTB II/BSTW II are suitable and approved for the direct connection of self-limiting BARTEC heating systems in the enclosure. As a result, a verification of thermal safety and a further acceptance test by a capable person is no longer necessary. The benefit for the customer is obvious. The direct connection of self-limiting heating tapes does away with the need for junction boxes and considerably reduces the extent of wiring required. BSTW II and BTB II/BSTB II can monitor the ambient temperature but also the different surface temperatures. In conformance to EN 60079-30-1, the BTB II and BSTB II fail-safe temperature limiters are designed to switch off and remain switched off when the preset limit temperature is reached. The restart lockout requires manual resetting directly in the device. 03-0330-0712-01/2014-BEH-346644/1 Function Any change in temperature in the sensor causes a change in the volume in the liquid-filled measuring system, which in turn results in a movement of the diaphragm membrane, which is connected to a transmission mechanism, and this opens a microswitch. If the sensor temperature exceeds the set value, the contacts 1 and 2 remain continuously open. The contacts in the BTB II/BSTB II remain continuously open until there is a manual intervention. Max. ambient temperature depends on the type of heating cable connection Storage temperature -55 °C to +65 °C Capillary tube Length 1000 mm OD sensor line 1,5 mm Min. bend radius 5 mm Sensor bulb diameter 6 mm Sensor material SS 1.4571 Contacts 1 change-over contact Contact decks 1 - 2: AC 400 V/16 A, AC 230 V/25 A Contact decks 1 - 4: AC 400 V/6,3 A, AC 230 V/6,3 A Switching hysteresis approx. 7 % BSTW II fail-safe safety temperature monitor Falling calibration to maintain the temperature during the process Turns on and off automatically whenever the temperature exceeds or drops below the setpoint value BTB II fail-safe temperature limiter Rising calibration to limit temperature during the process switches off and remains switched off once the limit temperatures are reached BSTB II fail-safe safety temperature limiter The BSTB II functions in the same manner as the BTB II temperature limiter, whereby the setting range is limited here to 0 °C to 130 °C or 130 °C to 190 °C based on the temperature classes T3 and T4. BSTW II Safety temperature monitor and BTB II/BSTB II limiter, 25 A, fail-safe Technical data Device for 1 heating circuit (Heating cable connection direct via sheathed cable/Plexo or cold lead) Dimensions 160 mm x 160 mm x 90 mm Terminals 4 x 6 mm2 + 2 x PE 1 2 Heating cable connections 2 x M20, closed with blind plug 5 3 4 1Enclosure 4Sensor 2 Switch insert 5 Rail-mounted terminals 3Capillaries 6 Blind plug M20 Technical data Device for 1 to 3 heating circuits (Heating cable connection direct, via sheathed cable/Plexo or cold lead) Dimensions 260 mm x 160 mm x 90 mm Terminals 8 x 6 mm² + 3 x PE Heating cable connections 3 x M20, closed with blind plug 1Enclosure 4Sensor 2 Switch insert 5 Rail-mounted terminals 3Capillaries 6 Blind plug M20 03-0330-0712-01/2014-BEH-346644/2 Load side connection variant heating circuits Fuse (C characteristics) Ambient temperature Temperature class PSBL system 27-1580-.910/.... 1 x 16 A -55 °C to +50 °C T5 PSB system 27-1680-.910/.... 1 x 25 A -55 °C to +40 °C T6 1 x 25 A -55 °C to +50 °C T5 MSB system 27-1980-.910/.... 1 x 25 A -55 °C to +50 °C T4 HSB system 27-1780-.910/.... 1 x 25 A -55 °C to +50 °C T3 Sheathed cable/ PLEXO or cold lead 1 x 16 A -55 °C to +50 °C T5 1 x 20 A -55 °C to +40 °C T5 1 x 25 A -55 °C to +40 °C T4 BSTW II Safety temperature monitor and BTB II/BSTB II limiter, 25 A, fail-safe Technical data Combination unit Safety temperature monitor and limiter (Heating cable connection direct via sheathed cable/Plexo or cold lead) Dimensions 260 mm x 160 mm x 90 mm Terminals 6 x 6 mm² + 3 x PE Heating cable connections 2 x M20, closed with blind plug 1Enclosure 4Sensor 2 Switch insert 5 Rail-mounted terminals 3Capillaries 6 Blind plug M20 Technical data Combination unit Safety temperature monitor (Heating cable connection direct, via sheathed cable/Plexo or cold lead) Dimensions 260 mm x 160 mm x 90 mm 1 2 2 5 Terminals 8 x 6 mm² + 3 x PE Heating cable connections 2 x M20, closed with blind plug 6 3 4 1Enclosure 4Sensor 2 Switch insert 5 Rail-mounted terminals 3Capillaries 6 Blind plug M20 Load side connection variant heating circuits PSBL system 27-1580-.910/.... Ambient temperature Temperature class Fuse (C characteristics) Ambient temperature Temperature class 1 x 16 A -55 °C up to +50 °C T5 2 x 16 A -55 °C up to +50 °C T5 1 x 25 A -55 °C up to +40 °C T6 2 x 25 A -55 °C up to +40 °C T6 1 x 25 A -55 °C up to +50 °C T5 2 x 25 A -55 °C up to +40 °C T5 MSB system 27-1980-.910/.... 1 x 25 A -55 °C up to +50 °C T4 2 x 25 A -55 °C up to +40 °C T4 HSB system 27-1780-.910/.... 1 x 25 A -55 °C up to +50 °C T3 2 x 25 A -55 °C up to +40 °C T3 Sheathed cable/ PLEXO or cold lead 1 x 16 A -55 °C up to +50 °C T5 2 x 16 A -55 °C up to +50 °C T5 1 x 20 A -55 °C up to +40 °C T5 - - - 1 x 25 A -55 °C up to +40 °C T4 - - - PSB system 27-1680-.910/.... 03-0330-0712-01/2014-BEH-346644/3 Fuse (C characteristics) BSTW Safety Temperature Monitor, 16 A fail-safe BTB/BSTB Safety Temperature Limiter, 16 A fail-safe Explosion protection Ex protection type II 2G Ex ed IIC T6 or T5 II 2D tD A21 IP 65 T 95 °C, T 80 °C Certification PTB 03 ATEX 1180 Technical data Protection class IP 65/EN 60529 BSTW Safety Temperature Monitor BTB/BSTB Safety Temperature Limiter Description 16 A switching capacity The 16 A Ex temperature monitor BSTW/ temperature limiter BTB/BSTB are change-over controllers housed in an Ex e certified polyester enclosure. Suitable for use in Zone 1 + Zone 2 areas Temperature setting directly in Zone 1, Zone 21 and 22 areas possible Resettable lockout on the device Direct heating circuit connection via sheathed cable/cold lead Temperature ranges from -20 °C up to +500 °C possible Application example The BTB, BSTB and BSTW thermostats can directly switch temperature-dependent equipment loads (heaters etc.) of up to 16 A. Higher switching currents of 3-phase applications are switched by means of a contactor. Key to the type designations BSTW Fail-safe safety temperature monitor BTB Fail-safe temperature limiter 03-0330-0252/F-04/11-BEH-E201999/1 BSTB Fail-safe safety temperature limiter Min. storage temperature -50 °C Max. storage temperature +65 °C Features Pre-set limit point for BSTB Min. Ambient temperature -20 °C standard -40 °C/-55 °C on request Heaters, fans, motors and other equipment are energised and de-energised by means of this thermostat when specific temperature ranges are exceeded. These devices can also be used to control the temperature in air or on various surfaces. The fail-safe temperature limiter BTB and the fail-safe temperature limiter BSTB are produced with restart lockout, resetting (reopening) is only possible at the device. Function Any change in temperature at the sensor bulb causes a change in the volume of fluid in the measuring system, which in turn results in a movement of the diaphragm membrane. This membrane is connected to a mechanical device that activates a microswitch. If the temperature at the sensor bulb exceeds the pre-set value, terminals 1 and 4 are opened. Capillary tube Length 1000 mm OD sensor line 1.5 mm min. bend radius 5 mm sensor bulb diameter 6 mm sensor material stainless steel SS 1.4571 Enclosure sizes Single unit Douple unit 122 x 120 x 90 mm 220 x 120 x 90 mm Weight Single unit Double unit 1.1 kg 2.0 kg Electrical data Contacts 1 change-over contact Terminals 4 with 2.5 mm2 + 1 PE Cable glands 2 x M25 The BTB and BSTB devices ‘lock-out’ permanently if the set temperature is exceeded. After a temperature decrease of about 9 % below the set value, both BTB and BSTB can be re-set manually. If there is a rupture or break in the sensor tube (leakage), then the switch remains permanently open (fail-safe). If the temperature falls below the minimum setting, the autocontrol opens the circuit but closes again on temperature rise. Switching capacity Control current Opener 16 A, AC-1 2 A, AC-15 0,25 A, DC-13 Closer 10 A, AC-1 1,5 A, AC-15 0,25 A, DC-13 AC 230 V/50 Hz DC 250 V Rated voltage AC 250 V/50 Hz 90 BSTW Safety Temperature Monitor, 16 A fail-safe BTB/BSTB Safety Temperature Limiter, 16 A fail-safe Wiring diagram Dimensions L N PE 1 N PE 1 N 122 -F1 -N1 PE -N1 ϑ ϑ -27-6AJ1-* -27-6AF1-* BTB ϑactual < ϑsetpoint => NC 1-4 ϑactual > ϑsetpoint => NO 1-2 90 120 L N PE -F1 4 2 1 N PE N PE BSTW ϑactual < ϑsetpoint => NC 1-4 ϑactual > ϑsetpoint => NO 1-2 4 2 N PE -E1 -N2 ϑ -27-6AF1-* 1 BSTW ϑactual < ϑsetpoint => NC 1-4 ϑactual > ϑsetpoint => NO 1-2 4 2 N 2 PE -E1 3 1 Min. bend radius 5 mm 2 ∅ 6 mm 3 Sensor length, see selection chart Temperatures ranges -20 °C up to +50 °C 0 °C up to +200 °C -0 K up to +3.5 K -0 K up to +10 K - BTB - +0 K up to -10 K - BSTW - - BTB - - 0 K up to -12.5 K BSTW Switching accuracy in the lower third of the scale range Switching accuracy in the upper third of the scale range +50 °C up to +300 °C 0 K up to +12.5 K Max. sensor temperature BSTW/BTB +60 °C +230 °C +345 °C Sensor length BSTW/BTB 130 mm 71 mm 57 mm Designation Switched off temperature Temperature setting range Order no. at minimal ambient temperature -20 °C -40 °C -55 °C BSTW Fail-safe temperature monitor -40 °C -20 °C up to +50 °C 27-6AF1-0252/2000 27-6AF1-0252/2040 27-6AF1-0252/2055 BSTW Fail-safe temperature monitor -30 °C 0 °C up to +200 °C 27-6AF1-0254/2000 27-6AF1-0254/2040 27-6AF1-0254/2055 BSTW Fail-safe temperature monitor -30 °C +50 °C up to +300 °C 27-6AF1-0257/2000 27-6AF1-0257/2040 - BTB Fail-safe temperature limiter -30 °C 0 °C up to +200 °C 27-6AJ1-1254/2000 27-6AJ1-1254/2040 - BTB Fail-safe temperature limiter -30 °C +50 °C up to +300 °C 27-6AJ1-1257/2000 27-6AJ1-1257/2040 - BSTB Fail-safe temperature limiter -30 °C -30 °C T4 0 °C up to +130 °C T3 130 °C up to +190 °C 27-6AG1-1258/2000 27-6AG1-1259/2000 - - BSTW/BTB Combination of temperature monitor BSTW and fail-safe temperature limiter BTB -30 °C 0 °C up to +200 °C 0 °C up to +200 °C 27-6AK1-9264/2U00 - - -30 °C 0 °C up to +200 °C 130 °C up to +190 °C 27-6AK1-92602V94 - - BSTW/BSTB Combination of fail-safe temperature monitor BST and fail-safe temperature limiter BSTB Other temperature ranges or combinations on request. 91 DTW/DTB Flame-proof temperature monitor/limiter DTW/DTB Flame-proof temperature monitor/limiter Features 22 A switching capacity Can be used directly in Zone 1 and 2 Direct heating circuit connection Flame-proof enclosure ATEX, UL, CSA, FM Approval Description The flame-proof encapsulated temperature controllers/limiters (DTW/DTB) are designed for (trace)-heating applications in the Ex area. They can be used both for protection against frost and for maintenance temperature applications. Heating units and other operating equipment are switched on and off by means of the temperature controller when the temperature is too high or too low. The DTB temperature limiter is designed with resetting lockout; resetting (restarting) is only possible on the device. Can be used for monitoring temperature in the air or on surfaces. Function A change in temperature in the sensor causes a change in volume in the fluid filled in the measuring system, which in turn results in a movement of a membrane, which is connected to transmission mechanics and activates a microswitch. If the sensor temperature exceeds the pre-set level, the contact is actuated. 03-0330-0529-04/09-BEH-291057/1 The temperature limiter switches off permanently if the temperature is exceeded. Once the temperature drops, the temperature limiter can be unlocked manually. If there is a break in the measuring system (leakage), the circuit remains open permanently. Application example DTW and DTB switch temperature-dependent equipment (heating units) of up to 22/16 A directly. Higher switching currents or 3-phase applications are switched by means of a contactor. 92 Explosion protection Ex protection type II 2G Ex d IIC T6 II 2D tD A21 IP 6X T 80°C Certification LCIE 08 ATEX 6073 X Other variants available for: USA, Canada Technical data Temperature setting range -4 °C up to +163 °C Ambient temperature device -40 °C up to +60 °C Operating temperature sensor -40 °C up to +215 °C Storage temperature -40 °C up to +60 °C Repeat accuracy ±1.7 K Switching differential temperature controller 5K Switching hysteresis temperature limiter 10 K Switching point accuracy ±4.5 C at 50 °C sensor temperature and 21 °C ambient temperature (falling) Capillary tube made of stainless steel Length 3000 mm Diameter 2 mm Bending radius 15 mm Operating temperature range -50 °C up to +215 °C DTW/DTB Flame-proof temperature monitor/limiter Sensor made of stainless steel Length 203 mm Diameter 8 mm Operating -50 °C up to +215 °C temperature range Dimensions ∅8 10.3 102 Weight 1.7 kg ∅ 169 102 114 203 Protection class IP 65/NEMA 4, 7, 9 7 Terminals Terminal screws 4/2.5 mm² AWG 10-14 Cable entries 2 x M25 borehole Enclosure Aluminium die-casting, lacquered, with internal lid seal ∅2 Electrical data Rated voltage AC 6/12/24/125/250/480 Volt, 50/60 Hz Circuit diagram Switching current for monitor 22 A at AC 6/12/24/125/250/480 Volt Switching current for limiter 16 A at AC 6/12/24/125/250 Volt, 15 A at AC 480 Volt Contact 1 change-over contact 100,000 switching cycles ϑ ϑ actual < ϑ setpoint => C-NC ϑ actual > ϑ setpoint => C-_ ϑ ϑ actual < ϑ setpoint => C-NC ϑ actual > ϑ setpoint => C-NO ϑ 03-0330-0529-04/09-BEH-291057/2 ϑ actual < ϑ setpoint => C-NC ϑ actual > ϑ setpoint => C-_ 93 MTE Mini-thermostat Technical data Version with external thread or flange mounting Protection class IP 66/EN 60529 Supply cable H05VV-F 3G 0.75 (AD 7.2 + 0.8 mm) standard length 1 m Enclosure material nickel plated brass Max. temperature at the connection +70 °C Electrical data MTE Mini-thermostat Switching capacity AC 230 V/6 A Switch contacts 1 normally closed contact as standard version (opens as the temperature rises) alternative configurations on request Features Little space needed thanks to its small compact construction High switching capacity Extremely adaptable to the surrounding conditions Protection class IP 66 Structure A temperature sensor is encapsulated in an explosion-proof metal tube. The standard version features an external M20 thread. You can choose either a version with a cast rubber cord or one that is directly mounted to an Ex terminal box. A special version is also available with a flange fixing. This Mini-thermostat is used to detect external ambient temperatures heating systems as well as for the control of internal temperatures inside protective transmitter boxes or control and switchgear cabinets. In addition, it can be used for the control (signalling) of too low or too high a temperature or as an alarm contact. Supply cable cross section 2.5 mm² Material junction box of polyester, black, glass-fibre reinforced Protection class IP 65/EN 60529 Explosion protection Description Version with junction box Ex protection type EEx d IIC T6 resp. T5 EEx de IIC T6 resp.T5 Electrical data Temperature switch tolerances 14 °C + 5 K 4 °C + 3 K 25 °C + 3.5 K 15 °C + 3.5 K Certification PTB 03 ATEX 1026 Ambient temperature -20 °C up to +40 °C 03-0330-0256/C-08/11-BEH-E202003/1 135 75 2 x cable entries M20 x 1.5 cable diameter D = 6 -12 mm 36 Dimensions 80 94 MTE Mini-thermostat ∅ 30 mm Dimensions 45 mm 35 mm with external thread M20 x 1.5 ∅ 30 mm 45 mm flange mounted 4 mm Fixing holes ∅ 4.5 mm ∅ 38 mm ∅ 45 mm Typical application Temperature sensor for Ex heating system in a control panel/enclosure Frost control in an Ex area EEx d minithermostat C1 C1 heating Selection chart Version with external thread M20 03-0330-0256/C-08/11-BEH-E202003/2 with EEx e terminal box with flange mounting (special version) 95 KTE-m Cable thermostat Features Structure Very small construction The thermostat is built into a casting element and can be mounted either over the borehole in the mounting sheet or suspended freely in the air. ATEX gas and dust approval High switching current Wide operating temperature range Ready for connection, maintenance-free Description The extremely compact BARTEC bimetallic thermostat integrated in a cable is mostly used in hazardous (potentially explosive) areas for applications in which devices are to be protected against frost. This thermostat can be used to regulate internal temperatures of switch and control cabinets, transmitter protection boxes, measuring equipment etc. It can also be used to monitor (indicate) excessively high or low temperatures or also as an alarm contact. KTE-m Cable thermostat The application assures the greatest possible reliability because of the conformance to the required minimum temperatures. Circuit diagram Dimensions KTE-m (mm) Picture 2 Picture 1 Picture 1 ∅ 6.2 10 b ϑ a approx. 85 approx. 135 Explosion protection Ex protection type II 2G EEx m II T6 II 2D IP 68 T 80 °C Certification PTB 04 ATEX 2113 X Technical data Thermostat connection points 10 °C ON/18 °C OFF (+/-3 ° K) (others on request) Ambient temperature range -50 °C up to +80 °C bu ϑ actual < ϑ setpoint => NC ϑ actual > ϑ setpoint => NO Switching voltage max. AC 250 V (others on request) Switching current AC 10 A approx. ∅ 24 Connection Flexible cable EWKF 2 x 1.5 mm²; ∅ 8.1 mm Picture 2 bn bu Mounting Through hole d = 6.2 mm at Fixing plate resp. loose bn bu Material Casting cylinder, shrink fitting ϑ a approx. ∅ 24 The ambient temperature is measured through the surface of the thermostat. The integrated, explosion-proof bimetallic thermostat switches the connected heating in accordance with this ambient temperature. Operating temperature range -50 °C up to +80 °C bn 26 Function ϑ actual < ϑ setpoint => NC ϑ actual > ϑ setpoint => NO Protection class IP 65 KTE-d Cable thermostat Structure The thermostat is built into an aluminum body. The thermostat can be installed either over the mounting hole with M6 thread or with the M20 connecting thread. Features Very small construction ATEX gas and dust approval High switching current Wide operating temperature range Ready for connection, maintenance-free Description The compact BARTEC bimetallic thermostat integrated in a cable is mostly used in hazardous (potentially explosive) areas for applications in which devices are to be protected against frost. This thermostat can be inserted both for the outside temperature monitoring and for the regulation of interior temperatures of switch and control cabinets, transmitter protection boxes, measuring equipment etc. It can also be used to monitor (indicate) excessively high or low temperatures or also as an alarm contact. The application assures the greatest possible reliability because of the conformance to the required minimum temperatures. KTE-d Cable thermostat Dimensions KTE-d Circuit diagram Picture 1 M6 ∅ 5 Ex protection type II 2G EEx d IIC T6 II 2D IP 68 T 80 °C Certification PTB 04 ATEX 1064 X Technical data Thermostat connection points 10 °C ON/18 °C OFF (+/- 3 ° K) (others on request) ϑ approx. 99 Ambient temperature range -50 °C up to +60 °C Switching voltage max. AC 250 V (others on request) ϑ actual < ϑ setpoint => NC ϑ actual > ϑ setpoint => NO Switching current AC 10 A 11 Connection Flexible cable EWKF 3 x 1.5 mm²; ∅ 8.1 mm or single cores Mounting M6 internal thread/ Through hole d = 5 mm or M20 connection thread M20 x 1.5 a a ∅ 12 bn bn gnye PA approx. 90 Explosion protection Operating temperature range -50 °C up to +180 °C Picture 2 15 Function The ambient temperature is measured through the surface of the thermostat. The integrated, explosion-proof bimetallic thermostat switches the connected heating in accordance with this ambient temperature. Material black anodised aluminium, seawater proof Protection class IP 68 M KRM Capillary tube thermostat 16 A KRM Capillary tube thermostat 16 A Features Technical data 16 A switching capacity Capillary tube length of 1600 mm giving installation flexibility Compact enclosure Double units are standard Temperature setting range 0 °C up to +100 °C 0 °C up to +300 °C Rated voltage AC 400 V/50 Hz AC 400 V/50 Hz Switching capacity AC 230 V/16 A AC 400 V/10 A AC 230 V/16 A AC 400 V/10 A 2.5 mm² 2.5 mm² 4 x 2.5 mm² 4 x 2.5 mm² ca. 3 K ca. 8 K IP 65 IP 65 1600 mm 1600 mm Supply cable, cross section 03-0330-0255/B-04/11-BEH-202002/1 Description Protective earth terminal The weather-proof capillary tube thermostat, KRM, is a mechanical change-over controller housed in a polyester enclosure. Heaters, fans, motors and other equipment are energised and de-energised when temperatures fall below or rise above certain limits. It can also be used to control the temperature in air, liquids and on various surfaces. Switching differential Min. bend radius 20 mm 20 mm Function Any change in temperature at the sensor causes a change in the volume of fluid in the measuring system, which in turn results in a movement of the diaphragm membrane. This membrane is connected to a mechanical device that activates a microswitch. If the temperature at the sensor bulb exceeds the pre-set value, terminals 1 and 2 are opened. If the temperature falls below the minimum setting, the contacts automatically close. Max. sensor temperature +115 °C +345 °C Min. sensor temperature -40 °C -15 °C Sensor diameter 6 mm 4 mm 140 mm 165 mm Cable glands 1 x M25, clamping range 9 to 16 mm 1 x M20, clamping range 6 to 12 mm Application example The KRM thermostat can directly switch temperature-dependent equipment loads (heaters etc.) of up to 16 A. Higher switching currents of 3-phase applications are switched by means of a contactor. Cable glands KRM, single 1 x M25, 1 x M20 KRM combination 1 x M25, 2 x M20 2 x M20 blanking plug included Protection class according to EN 60529 Capillary tube length Sensor length Electrical data 98 Contacts 1 change-over contact Terminals 4 x 2.5 mm² + 2 PE Application temperature range -20 °C up to +65 °C Capillary tube thermostat 16 A Circuit diagram Dimensions (mm) KRM, single 122 ϑ actual < ϑ setpoint => NC 1-4 ϑ actual > ϑ setpoint => NO 1-2 Dimensions (mm) KRM, double 220 120 KRM 120 M Typical installation Mains supply cable DEPU Complete Digital Solution – Controller-Limiter-Power Setpoint Features Complete solution for tubular steam trace heaters-controllers, limiters and power setpoint adjusters all in one unit Alteration of adjusting parameters also possible in potentially explosive areas Current carrying capacity 25 A Fault-free full wave control Sensor input, intrinsically safe DEPU _ circuit changes Complete Digital Solution Allows easy output adaptation to heating Description A complete solution for DEPU tubular steam trace heaters is provided by temperature control, limitation and power setpoint adjustment, all in one unit. DEPU is ATEX-certified and approved for use in potentially explosive areas. Structure All functional units are integrated in a standard casing of aluminium. The connecting lines up to 6 mm 2 are contacted with cage tension spring clamps. Function The controller is designed as a two point controller and measures the temperature by means of a Pt100. The limiter works as an independent system and measures the temperature at the hot spot with its own Pt100. If the temperature exceeds the limit value the limiter interrupts the heater permanently and a fault signal is given. 03-0330-0376/C-05/11-BEH-222363/1 Circuit diagram 100 All fault alarms are indicated by a master fault contact. Resetting can be carried out directly on the unit or externally with a key. The power setpoint adjuster works as a fault-free full wave control by means of a semi-conductor relay. A 7-segment display guarantees good readability of the temperature values of controller and limiter through the viewing plate. Additional products 3-wire Pt100 up to 200 °C up to 400 °C Order no. 03-9040-0006 Order no. 03-9040-0016 DEPU Complete Digital Solution – Controller-Limiter-Power Setpoint Explosion protection Guidelines/norms/certifications Directive 94/9/EC NAMUR NE 21 EN 50020, EN 50019, EN 50028, EN 50014 Ex protection type II 2G EEx m e ib [ib] IIC T4 Certification TÜV 03 ATEX 2088 Electrical data Supply voltage AC 230 V +10 %/-15 % (50 up to 60 Hz) (special voltage 254 V on request) Technical data Enclosure/Enclosure material Standard enclosure of aluminium, grey Rated current - power setpoint adjuster max. 25 A Protection class IP 65 Power consumption no load: P = 11 VA full load: Pmax = 5.7 kVA Terminals Wago cage clamp Relay outputs Master fault control-1 changeover contact 250 V/5 A Cable entries Mains supply line 1 x M25 (M32 opt.) Heating cable/cold end 1 x M20 Fault alarm 1 x M20 Remote reset 1 x M20 Sensor 2 x M16 Measuring input (intrinsically safe) Pt100 (2 or 3 conductors) Measuring range Pt100 0 °C up to +450 °C Storage temperature -30 °C up to +70 °C Resolution/measuring accuracy 1K Ambient temperature -20 °C up to +40 °C Weight 6 kg 160 approx. 200 Dimensions (mm) 260 135 Order no. 17-8887-2636/2300 03-0330-0376/C-05/11-BEH-222363/2 Technical data subject to change without notice. 101 M DPCfront Digital programmable Temperature control device family Features Dual display (setpoint/actual value display) Wide-range voltage input Sensor monitoring Programmable with CodeKey DPCfront Temperature control device family DPCfront Standard Pre-parameterisation as two-position controller Also usable as a PID controller Pt100, mV standard signals, thermocouples DPCfront Komfort Pre-parameterisation as a PID controller Also usable as a two-position controller Pt100, mV standard signals, thermocouples Process-value feedback through 4 - 20 mA analog output DPCfront Monitor Pre-parameterisation as a PID controller Monitor version with heating current monitoring Universal measuring input Process-value feedback through 4 - 20 mA analog output 03-0330-0465/C-08/11-BEH-246826 RS485-interface/Modbus RTU 104 Description The new DPCfront temperature control device series currently consists of three standardised temperature control devices that are adapted to the (trace) heating applications. Thanks to the use of a dual display the two important temperature readings (setpoint and actual value) can be seen at a glance. At the touch of a button, the regulation’s output power is displayed. This function allows an evaluation of the heating circuit quality. The control devices can function as two-point ON/OFF control devices or PID control devices. If desired, the autotuning function in all devices will automatically determine the optimum (PID) adjusting parameters for the control path. In all models the regulation can be switched off for maintenance work by pressing a button. On account of the wide-range voltage input the devices can be used almost everywhere in the world. Assembly The control device is fitted into the front panel. The compact dimensions of the front (48 x 48 mm) allow a space-saving control cabinet design. The electrical connection is set up through terminal screws on the rear. Function Temperature alterations in the sensor being used are evaluated in the DPC front and shown as temperature readings on the top LED display. If the reading falls short of or exceeds the temperature value that can be seen in the bottom LED display, the output being used will automatically switch itself on or off or set the manipulated variable to the required value. To monitor the temperature, a high & low alarm function is pre-programmed. The devices detect malfunctioning at the sensor and in the control circuit and report these as faults. Each type of alarm is signalled as a group alarm via a relay. Can be used in conjunction with Pt100 Ex, for temperature regulation in explosion-protected heating circuits Technical data Operating temperature range 0 °C up to +50 °C Storage temperature -10 °C up to +60 °C Dimensions (length x width x depth) 48 mm x 48 mm x 108 mm Installation Front panel (Cut-out 45.5 mm x 45.5 mm) Weight 180 g Protection class IP 54 or IP 65 with installation sealing Terminals Terminal screws 2 x 1.5 mm2 Enclosure material Plastic UL 94 V0 Electrical data Nominal voltage AC 100 V to AC 240 V +/- 10 % 50/60 Hz M DPCfront Standard Temperature control device Features Pre parameterisation as ON/OFF control devices Can also be used as PID control devices Easy Setup Description DPCfront Standard Circuit diagram DPCfront Standard as ON/OFF control device Basic control devices that can be used in the factory setting as ON/OFF control devices with two relay outputs for regulation and alarm signalling for normal applications. Due to the factory basic setting only the setpoint and the alarm value(s) need to be set. The Easy Start-up function makes this extremely user-friendly. As an alternative, the same device can also be used as a control device with PID control characteristics and an external semiconductor relay. Technical data Control characteristics two-position ON/OFF, alternatively PID Sensor input Pt100, mV standard signals, thermocouple J,K,S Input impedance at mV: 1 MΩ Measuring ranges depending on the sensor version Measuring accuracy in resistance thermometers ±0.5 % of the actual value or ±1 °C; the higher value applies ±1 digit in thermocouples ±0.5 % of actual value or ±1 °C; the higher value applies ±1 digit (see also reference junction accuracy) in standard signals (±0.5 % of actual value ) ±1 digit Circuit diagram DPCfront Standard as PID control device Accuracy of the reference junction in thermocouple measurements 0.04 °C for each °C operating temperature of the control device (after 20 min. operating time of the control device) 03-0330-0466/B-04/09-BEH-246827 Sampling frequency at the sensor input 7.5 Hz Output 1 Logic output for SSR control (DC 11 V/20 mA) Output 2 Relay output 1 normally open contact (8 A - AC 1, 250 V) Output 3 Relay output 1 normally open contact (5 A - AC 1, 250 V) Electrical service life of the relay outputs at least 100.000 switching cycles Protection class II Power consumption max. 5 SS (depending on connection of outputs) Weight 0.2 kg 105 M DPCfront Komfort Temperature control device Technical data Control characteristics PID; alternatively two-position (ON/OFF) DPCfront Komfort Sensor input Pt100, NTC, PTC Standard signals 4 to 20 mA; 0/1 to 5 V, 0/2 to 10 V Standard signals 0 to 50 mV, 0 to 60 mV, 12 to 60 mV Thermocouple J, K, S (etc.) Input impedance at 4 to 20 mA at mV Measuring ranges depending on the sensor version Measuring accuracy with resistance thermometers ± 0.15 % of actual value or ± 1 °C; (the higher value applies) ± 1 digit Features with thermocouples ± 0.15 % of actual value or ± 1 °C; (the higher value applies) ± 1 digit (see in addition reference junction accuracy) Convenience version of the temperature control devices with process-value feedback over 4 to 20 mA analog output Logic output for SSR Universal measuring input Pre-parameterisation as PID control device with standard signals ± 0.15 % of actual value ± 1 digit Very good measuring accuracy Description The DPCfront Komfort temperature control device is designed with extra convenient features. In the factory setting it works as a PID Control device with a logic output and a relay output. As an alternative, the same device can also be used as a ON/OFF controller. For regulation the device uses a logic output for solid state relays. The relay output is used for alarm signalling. The functions high and low alarm, sensor monitoring and heating circuit monitoring offer additional safety for the temperature regulation. When using the device with the factory setting, a simple setup with just a few buttons is used to start operation for the first time. It is only necessary to set the setpoint, analog output limits, low alarm, and if required, high alarm. 51 Ω 1 MΩ Accuracy of reference junction with thermocouple measurements 0.04 °C for each °C of the control device’s operating temperature (after 20 min. of the control device’s operating time) Sampling frequency at the sensor input 7.5 Hz Output 1 Logic output for SSR control (DC 20 V/20 mA) Output 2 Analog output 4 to 20 mA, maximum load: 300 Ω Output 3 Relay output 1 normally open contact (5 A - AC 1, 250 V) Output auxiliary supply DC 12 V/max. 20 mA 03-0330-0467/B-04/09-BEH-246828 Circuit diagram 106 Electrical service life of the relay outputs at least 100.000 witching cycles Protection class II Power consumption max. 5 SS (depending on connection of outputs) Weight 0.2 kg M DPCfront Monitor Temperature control device Technical data DPCfront Monitor Features Monitor version with heating current monitoring Process-value feedback over 4 to 20 mA analog output Control characteristics PID; alternatively two-position (ON/OFF) Sensor input Pt 100, NTC, PTC Standard signals 4 to 20 mA; 0/1 to 5 V , 0/2 to 10 V Standard signals 0 to 50 mV, 0 to 60 mV, 12 to 60 mV Thermocouple J, K, S (etc.) Input impedance at 4 to 20 mA at mV Measuring ranges depending on the sensor version Measuring accuracy with resistance thermometers ± 0.15 % of actual value or ± 1 °C the higher value applies ± 1 digit Measuring accuracy with thermocouples ± 0.15 % of actual value or ± 1°C the higher value applies ± 1 digit (see in addition reference junction accuracy) Logic output for SSR Universal measuring input Pre-parameterisation as PID control devices Interface Very good measuring accuracy Description The DPCfront Monitor temperature control device is designed as a control device with special functions: heating current monitoring, external setpoint switching and communication through RS 485. It works in the factory setting as a PID control device with a logic output and a relay output. As an alternative, the same device can also be used as a ON/OFF control device. The device is used to regulate a logic output for solid state relays. The relay output is used for alarm signalling. In addition a digital input can be used to choose between different setpoints. The functions high and low alarm, sensor monitoring, heating circuit monitoring and heating current monitoring offer additional safety for temperature regulation. When using the device with the factory setting, a simple setup is used for putting into operation for the first time. For example the setpoint, analog output limits, heating currents, low alarm, and if desired, the high alarm must be set. Circuit diagram 51 Ω 1 MΩ at standard signals ± 0.15 % of actual value ± 1 digit Accuracy of the reference junction with thermocouple measurements 0.04 °C for each °C of the control device’s operating temperature (20 min. of the control device’s operating time) Sampling frequency at the sensor input 7.5 Hz Current transformer input max. 50 mA Digital input on-floating, i. e. floating contact required Output 1 Logic output for SSR control (DC 20 V/20 mA) Output 2 Analog output 4 to 20 mA, maximum load: 300 Ω Output 3 Relay output 1 normally open contact (5 A - AC 1, 250 V) Output auxiliary supply DC 12 V/max. 20 mA Electrical service life of the relay outputs At least 100.000 switching cycles Interface RS485 (optically isolated) Communikation protocol Modbus RTU 1200 to 38400 bauds Protection class II Power consumption max. 9 SS (depending on connection of outputs) Weight 0.2 kg 03-0330-0468/B-04/09-BEH-246829 Transmission speed 107 M Digital Programmable Temperature control device family DPC III Features Optimised for trace heating applications Wide-range voltage input Sensor monitoring Programmable with CodeKey Can be used in conjunction with Pt100 Ex for temperature regulation in explosionprotected heating circuits Temperature control device family DPC III DPC III Standard DPC III Monitor Description Function The new DPC III temperature controller series currently consists of several standardised temperature controllers which are suited to (trace) heating applications. Changes in temperature in the Pt100 sensor are evaluated in the DPC III and are visible as temperature readings on the LED display. If a deviation from the preset level is detected, the device regulates the heating circuit of the trace heating in accordance with the pre-selected control characteristic (ON/OFF or PID). The Digital Controller monitors measuring circuits for sensor failures, interruption or short circuit and under-range and over-range measurements in order to ensure process reliability. The DPC III can be used universally as an ON/OFF (two-position) or PID controller. The integrated power pack with wide-range voltage allows the devices to be used practically anywhere in the world. Assembly Like the predecessor model DPC, the DPC III is integrated in a snap-on housing for TS 35 DIN rail mounting. Pt100 resistance thermometers and thermocouples are connected at the measuring input. The controller is equipped with a 16 A load relay for two-position control, an 8 A group error message relay, a logical voltage output for the PID control and two settable digital inputs. The voltage for the controller is supplied through an integrated power pack with wide-range voltage. The electrical connection is established with terminal screws operating on the screw cage clamp principle. The DPC III Controller is completely downwardly compatible with the previous DPC Controller. 03-0330-0500/A-04/09-BEH-286447 Dimensions (mm) 108 An auto-tuning function is available for the PID control and this analyses the control path (heating circuit) and automatically determines and saves the PID control parameters. The control’s output power can be displayed at the touch of a button. One of the benefits of this function is the possibility of evaluating the quality of the heating circuit. There are more factory-fitted switching points for use as alarms for too-high or too-low temperatures. When servicing the heating circuit, the control output can be switched off at the touch of a button on the device or through digital input and there is the option of disabling the temperature alarms. The process reliability is further enhanced by the control circuit’s additional monitoring functions and the connected measurement sensor. The programming interface allows the device parameters to be read out with a code key and transferred to other controllers. For effective parameter protection a multi-stage password management system can be activated. Furthermore, the manual control or soft start functions can be activated for the system start-up. M DPC III Standard Temperature control device Features Description Pre-defined parameters for two-position controller The DPC III Standard Temperature Controller is a basic controller, which in the factory setting can be used as a two-position controller with tworelay outputs for control and alarm signalling for standard applications. Due to the default basic setting only the setpoint and the alarm level(s) need to be set. Can also be used as a PID controller Easy setup for very short commissioning times Load relay/alarm relay/logic output for semi-conductor relay DPC III Standard Circuit diagram DPC III Standard as two-position controller Technical data Control characteristic Two-position (ON/OFF), PID L N PE -F1 -F2 Service an Rohrleitung (z.B. Dampfspülung) Service at pipe (e.g. steam cleaning process) -S1 Sensor input Pt100, mV Standard signals Thermocouple J, K, S Messwarte control station -X1 2 1 3 Inputs impedance at mV: 1 MΩ 13 14 1 -N1 L 3 4 5 6 24 20 22 N SUPPLY 50/60Hz, AC DIG 100...240V IN 1 ±10% DIG IN 2 Measuring accuracy with resistance thermometers (±0.5 % of the actual level or ±1°C; the higher level applies) ±1 digit OUT 2 (Alarm) 17-8821-472222303000 DPC III Standard TC/mV OUT 1 (Load) OUT 3 SSR (Crtl) Pt100 + - 10 11 12 18 19 13 17 -E1 -B2 Pt100 with thermocouples (±0.5% of the actual level or ±1°C; the higher level applies) ±1 digit (see additional reference junction accuracy) Accuracy of the reference junction with thermocouple measurement 0.04 °C for each °C of the controller’s operating temperature (after 20 min. of controller operating time) Circuit diagram DPC III Standard as PID controller Electrical data Digital input two, non-floating, i. e. floating contact(s) required Output 1 Relay output 1 normally open contact (16 A - AC 1, 250 V) Output 2 Relay output 1 change-over contact (8 A - AC 1, 250 V) Output 3 Logic output for SSR control (DC 11 V/20 mA) Electrical service life of the relay outputs At least 100,000 switching cycles Protection class II Power consumption max. 5 SS (depending on the output connection) Sampling frequency at the sensor input 7.5 Hz L N PE -F1 Measuring ranges depending on the sensor version The easy start-up function makes this extremely user-friendly. As an alternative, the same device can also be used as a controller with PID control characteristics and an external semi-conductor relay. -F2 Service an Rohrleitung (z.B. Dampfspülung) Service at pipe (e.g. steam cleaning process) -S1 Ambient temperature range 0 °C to +50 °C Messwarte control station -X1 2 1 3 Weight 0.2 kg 13 14 1 03-0330-0501/A-04/09-BEH-286448 -N1 L 3 4 5 6 24 20 22 N SUPPLY 50/60Hz, AC DIG 100...240V IN 1 ±10% DIG IN 2 OUT 2 (Alarm) 17-8821-472222303000 DPC III Standard TC/mV OUT 3 SSR (Crtl) Pt100 + 10 11 12 -B2 18 19 -V1 Pt100 OUT 1 (Load) - + - 13 17 -E1 SSR 109 M DPC III Monitor Temperature control device Description Features DPC III Monitor Circuit diagram DPC III Monitor as two-position controller -F1 -F2 Service an Rohrleitung (z.B. Dampfspülung) Service at pipe (e.g. steam cleaning process) -S1 13 Messwarte control station -X1 2 1 3 RS485 14 1 -N1 L 3 4 5 6 N SUPPLY 50/60Hz, AC DIG 100...240V IN 1 ±10% 24 20 22 7 8 9 A B GND RS485 DIG IN 2 DPC III Monitor TC/mV OUT 1 (Load) OUT 3 SSR (Crtl) Pt100 + - 10 11 12 18 19 13 17 -E1 -B2 Pt100 Output 1 Relay output 1 normally open contact (16 A - AC 1, 250 V) Inputs impedance at mV: 1 M∅ Output 2 Relay output 1 change-over contact (8 A - AC 1, 250 V) Measuring ranges depending on the sensor version with thermocouples (± 0.5% of the actual level or ± 1 °C; the higher level applies) ± 1 digit (see additional reference junction accuracy) Accuracy of the reference junction with thermocouple measuring 0.04 °C for each °C of the controller’s operating temperature (after 20 min. of controller operating time) Circuit diagram DPC III Monitor as PID Controller Sampling frequency at the sensor input 7.5 Hz L N PE -F1 -F2 Service an Rohrleitung (z.B. Dampfspülung) Service at pipe (e.g. steam cleaning process) -S1 13 Messwarte control station -X1 1 2 Electrical data 3 1 L 3 4 5 N SUPPLY 50/60Hz, AC DIG 100...240V IN 1 ±10% Output 3 Logic output for SSR control (DC 11 V/20 mA) Electrical service life of the relay outputs At least 100.000 switching cycles Protection class II Power consumption Max. 5 SS (depending on the connection of the outputs) Interface RS 485 (optically isolated) Communication protocol MODBUS RTU Transmission speed 1200 to 38400 bauds Ambient temperature 0 °C up to +50 °C RS485 Weight 0.2 kg 14 -N1 Digital input two, non-floating, i. e. floating contact(s) required (Contact loadability at least 5 V, 5 mA) Sensor input Pt100, mV Standard signals Thermocouple J,K,S Measuring accuracy at resistance thermometers (± 0.5% of the actual level or ± 1 °C; the higher level applies) ± 1 digit OUT 2 (Alarm) 17-8821-472222303200 6 24 20 22 7 8 9 A B GND RS485 DIG IN 2 OUT 2 (Alarm) 17-8821-472222303200 03-0330-0502/A-04/09-BEH-286449 Technical data Control characteristic Two-position (ON/OFF), PID L N PE Selection chart DPC III Monitor TC/mV OUT 3 SSR (Crtl) Pt100 + -B2 -V1 Pt100 OUT 1 (Load) - 18 19 10 11 12 110 Pre-defined parameters for two-position controller Can also be used as a PID controller Easy setup for very short commissioning time Load relay/alarm relay/logic output for semi-conductor relay RS485 The DPC III Standard Temperature Controller is a basic controller which in the factory setting can be used as a two-position controller with two relay outputs for control and alarm signalling for standard applications. Due to the default basic setting only the setpoint and the alarm level(s) need to be set. The easy start-up function makes this extremely user-friendly. As an alternative, the same device can also be used as a controller with PID control characteristics and an external semiconductor relay. The monitor version is equipped with an RS485 interface and MODBUS protocol. + SSR - Supply voltage Code no. 13 17 -E1 AC 100 up to 240 V 7 AC/DC 24 V C DTL III Ex Digital Safety Temperature Limiter Features ATEX approval Optimised for trace heating applications (with service entry) Wide-range voltage input Sensor surveillance DTL III Ex In conjunction with Pt100 Ex, it can be used for monitoring temperature in explosionprotected heating circuits Description The new DTL III Ex digital temperature limiter, which is adapted to (trace) heating applications, serves to monitor heating and heating circuits. The device is installed in the non-hazardous area. The heating or heating circuits can be installed both in media-protected and also in hazardous areas. Thanks to their integrated power supply unit with wide-range voltage, the devices can be used almost everywhere in the world. Function If the temperature at the Pt100 exceeds the set limit value, the DTL II Ex permanently interrupts the normally closed 16 A switch contact. This situation is detected by a volt-free alarm contact (change-over contact) and passes on the signal to the control panel. After a temperature drop of 5 K below the limit set point, or after a fault has been remedied, the limiter can be re-activated by means of a re-set button on the device itself or via a remote re-set control. The DTL will also interrupt the switch contact in the event of a sensor open or short circuit. Process reliability is increased by additional monitoring functions such as supply voltage Circuit diagram monitoring, pre-alarm, measuring circuit monitoring for sensor break, interruption and short-circuit as well as undershooting/ overshooting of the measuring range. A multi-stage password management is available for effective parameter protection. When doing service work on the heating circuit, the load output can be turned off by means of a digital input and the temperature alarms can be disabled. Using the programming interface, the device parameters can be read out with a programming key and transmitted to other devices. Structure The DTL III Ex is integrated in a latch-on enclosure for TS 35 mounting rails. The alarm relay is produced as a change-over contact and the limit relay as a normally open contact. The voltage is supplied to the control device through an integrated power supply unit with wide-range voltage. The electrical connection is established with terminal screws operating on the screw cage clamp principle, ensuring a safe connection that is gentle on conductors. Explosion protection Ex protection type II (2)GD [Ex e II] Certification TÜV 08 ATEX 554871 Technical data Mode of Operation limiting function Sensor input Pt100 Measuring range -200 °C up to +850 °C Measuring accuracy (± 0.5 % of the actual value or ± 1 °C; the higher level applies) ± digit Sampling frequency at the sensor input 7.5 Hz Ambient temperature range 0 °C up to +50 °C Weight 0.2 kg Electrical data Digital inputs Input 1: remote RESET Input 2: SERVICE Non-floating, i. e. floating contact(s) required (contact loadability minimum 5 V, 5 mA) Output 1 (load output) Relay output 1 normally open contact (AC 250 V, 16 A - cos ϕ = 1) Output 2 (alarm output) Relay output 1 change-over contact (AC 250 V, 8 A - cos ϕ = 1) Electrical service life of the relay outputs Minimum of 100.000 switching cycles Protection class II 03-0330-0524-04/09-BEH-291052 Power consumption Max. 4 SS Technical data subject to change without notice. 111 M DEC Digital energy controller DEC Digital energy controller Description The DEC is an adjustable energy controller. It allows perfect adaption of the power output from 10 % to 100 % in 10 %-steps. Combined with the DPC-Family, the DTL III Ex and Pt100 Ex, the DEC can also be used to control heating systems in hazardous (potentially explosive) areas. Features AC 230 V control AC 230 V supply voltage Structure Can be snaped on DIN rail The DEC case can be snapped onto a DIN rail allowing quick and easy installation. The energy controller is energised via 230 V mains supply voltage. Adjustable power output from 10 % up to 100 % in steps of 10 Switching capacity AC 230 V, 20 A The terminals can accommodate conductors with a cross section of up to 2.5 mm². DEC control via AC 230 V. The front fascia of the case provides a 10-step switch for the power adaption from 10 % to 100 %. An LED on the front fascia indicates whether supply voltage is applied to the DEC. A second LED signals an active/non active DEC output. Display: supply voltage, heating on Circuit diagram Function The DEC is controlled via a AC 230 V supply periodic group control is activated via a 10-step switch and the output power of the DEC adjusted from 10 % to 100 %. Additional products DPC III, Digital programmable controller Type 17-8821-4.22/22303.00 DTL III Ex, Digital temperature limiter Type 17-8865-4.22/22003000 Pt100 Ex, explosion protected Type 27-71..-13...... 44,5 90 75 03-0330-0259/A-04/10-BEH-202006/1 Dimensions (mm) 105 112 59 48 59 M DEC Digital energy controller Technical data System circuit diagram Protection class IP 20 Min. ambient temperature 0 °C Max. ambient temperature +40 °C LED displays Supply voltage ON Heating ON Mounting snaps onto TS 35 (DIN rail) Enclosure material ABS plastic Dimensions (without heat-sink) Length (105 mm) 164 mm Width 90 mm Depth 59 mm Weight 520 g Electrical data Rated voltage AC 230 V/50 Hz Switching capacity max. switched current AC 20 A max. voltage AC 250 V min. AC 230 V min. 50 mA Control AC 230 V Adjustable power output from 10 % up to 100 % in steps of 10 Terminals 2.5 mm² solid or 1.5 mm² stranded with sleeve Power dissipation dependent of the manipulated variable P/W 20 A 30 20 10 A 10 1A 0 50 100 03-0330-0259/A-04/10-BEH-202006/2 0 manipulated variable % 113 Pt100 Ex Resistance thermometer Explosion protection Ex protection type II 2G EEx m II T6 II 2D Ex mbD 21 T 80 °C Pt100 Ex Resistance thermometer Certification PTB 03 ATEX 2152 X Description Technical data This Pt100 Ex sheathed resistance thermometer has been particularly designed for use in potentially explosive areas. As it meets the requirements of the EEx m type of protection, intrinsically safe circuits can be dispensed with. Thanks to the pliable part of the resistance thermometer, the device is excellently suitable for application areas requiring a high degree of flexibility and replaceability (e.g. chemical and power plants). Features Very fast response time Compact dimensions, compact design Extensive temperature range Structure The resistance thermometer is made of a 3 mm thick light plastic-sheathed cable with different lengths. This light plastic-sheathed cable is filled with magnesium oxide. The pliable part of the resistance thermometer starts after 50 mm. Via a transition gland, the connection to a flexible supply cable is created. Flexible supply cable Electrical connection 3-wire GY or BU Function Metals increase the electrical resistance with rising temperatures. The platinum element of the resistance thermometer has a resistance of 100 Ω at 0 °C. This characteristic is used for this type of resistance thermometers to get an image of the temperature. The resistance changes of the Pt 100 Ex are converted into a temperature value and displayed by a control unit. Transducer in 3-wire circuit Temperature range -50 °C up to +600 °C or -200 °C up to +600 °C tolerancen: class B (EN 60751) Ambient temperature range -20 °C up to +60 °C or -50 °C up to +70 °C Dimensions sensor tube diameter sensor length active sensor length flexible part bending radius 3 mm 280 resp. 980 mm 50 mm 230 resp. 930 mm min. 20 mm Sheath material stainless steel 1.4541 Connection cable Rubber or silicone hose 4 x 0.75 mm² Protection class IP 65/EN 60529 Electrical data Structure 3 4 5 8 Operating voltage max. AC/DC 60 V 2 1 6 7 Signal circuit max. AC/DC 6 V max. AC/DC 10 mA max. AC/DC 60 mW 9 1 NL-20 4 Sheathed cable 7 connection cable 2 AL 5 Transition gland 8 rigid 3 Length 50 mm 6 Anti-kink protection 9 flexible Measurement range Ambient temperature range Nominal length NL Connecting cable AL Length Connecting cable Version Order no. -50 °C up to +600 °C -20 °C up to +60 °C 300 mm 2m rubber 27-7125-13330220 -50 °C up to +600 °C -20 °C up to +60 °C 300 mm 5m rubber 27-7125-13330520 -200 °C up to +600 °C -20 °C up to +60 °C 300 mm 2m rubber 27-7128-13330220 -50 °C up to +600 °C -50 °C up to +70 °C 300 mm 2m silicone 27-7125-13330250 -50 °C up to +600 °C -50 °C up to +70 °C 300 mm 5m silicone 27-7125-13330550 -200 °C up to +600 °C -50 °C up to +70 °C 300 mm 2m silicone 27-7128-13330250 -200 °C up to +600 °C -50 °C up to +70 °C 1000 mm 5m silicone 27-7128-13130250 116 Junction boxes for Pt100 Ex Explosion protection Ex protection type II 2G Ex e II T6 or T5 II 2D Ex tD A21 IP 6x T 95 °C II 2D Ex tD A21 IP 6x T 80 °C Certification PTB 08 ATEX 1064 IBExU00ATEX1081 More versions are available for: USA, Canada, Russia Junction boxes for Pt100 Ex Technical data Protection class according to EN 60529 Cover gasket IP 65 Description Cable gland for power supply cables The Pt100 Ex junction boxes allow one or more two-wire or three-wire Pt100 resistance thermometers to be connected to the signal line. Nominal voltage max. AC 60 V The enclosures have the appropriate terminals and the required cable glands. Supply cable, cross section 2.5 mm² Aluminium junction boxes are available upon request. Impact resistance 7 Nm IP 67 Material polyester, glass-fibre reinforced Junction box single ∅ 4.6 110 98 ∅ 4.6 Junction box double 75 45 75 45 110 98 Ambient temperature range -20 °C up to +40 °C T6 -20 °C up to +55 °C T5 M Pt100 M Resistance thermometer Pt100 M Resistance thermometer Description For applications in non-hazardous areas, the Pt100 M resistance-measuring sensor is also available as an industrial version. We also supply different versions to suit various temperature requirements. For the different temperature areas you can choose between several versions in threewire-connection. Electrical connection WH Pt 100 Features RD RD Structure Fast response time The Pt100 M sensor is embedded in a stainless steel sleeve. A temperature-resistant supply cable runs into the sleeve. Flexible connection cable for easy installation compensating wire Compact dimensions, compact design Suitable for use at high temperatures Structure 1 We offer three sleeve versions with different temperature ranges. Technical data Picture 1 3 2 6 4 5 1 Free leads 2 Connecting cable 3 Protected sleeve 4 Connecting cable length 5 Sensor length 6 Sensor diameter Transducer in 3-wire circuit Measuring range/Operating temperature See Selection Chart Measuring tolerance Class B in conformance to EN 60751 Dimensions See Selection Chart Structure 1 Supply cable See Selection Chart Picture 2 2 3 4 5 6 9 7 8 10 Electrical data 11 1 Free leads 4 Sheated cable 7 Connection cable length 2 Connection cable 5 Protected sleeve 8 Connection sleeve, length 35 mm 10 Protected sleeve, rigid 30 mm 3 Connection sleeve 6 Diameter 9 Sheated cable, flexible 970 mm 11 Sensor length Measuring range Sensor Length Protection class See Selection Chart Connection cable Capacity (silicone cable) ≤ 50 pF/m Inductance (silicone cable) ≤ 2 µH/m Protection Structure class Order no. Diameter Material Length Version Operating temperature -50 °C up to +200 °C 40 mm 6 mm stainless steel 1.50 m silicone -50 °C up to +200 °C IP 65 picture 1 03-9040-0006 -50 °C up to +200 °C 40 mm 6 mm stainless steel 5.00 m silicone -50 °C up to +200 °C IP 65 picture 1 03-9040-0010 -50 °C up to +400 °C 50 mm 6 mm stainless steel 1.50 m stainless steel braid -50 °C up to +400 °C IP 40 picture 1 03-9040-0016 -50 °C up to +500 °C 1000 mm 3 mm stainless steel 1.50 m silicone -50 °C up to +200 °C IP 54 picture 2 03-9040-0017 118 M Junction boxes for Pt100 M Technical data Protection class according to EN 60529 Cover gasket IP 65 Cable gland for power supply cables IP 67 Nominal voltage max. AC 60 V Supply cable, cross section 2.5 mm² Impact resistance 7 Nm Junction boxes for Pt100 M Material polyester, glass-fibre reinforced Ambient temperature range -20 °C up to +70 °C Description The polyester junction boxes allow one or more two-wire or three-wire Pt100 M resistance thermometers to be connected to the signal line. The enclosures have the appropriate terminals and the required cable glands. Aluminium junction boxes are available upon request. Junction box single ∅ 4.6 110 98 ∅ 4.6 Junction box double 75 45 75 45 110 98 Selection chart 119 Contactos/Contacts: Comercial/Commercial: Assistência/Service: Fernando Mena Costa Patricia Costa e-mail: [email protected],pt e-mail: [email protected] Tel: (+351) 21 843 64 00 Tel: (+351) 21 843 64 00 Fax: (+351) 21 843 64 09
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