Allen-Bradley ArmorBlock MaXum 12 Input/4 Output Module Series B Installation Instructions
The Allen-Bradley ArmorBlock MaXum 12 Input/4 Output Module Series B is a stand-alone 24V dc I/O product that communicates via a DeviceNet™ network. This module has 12 inputs and 4 outputs accessed through Y splitter cables. The inputs are automatically configured for PNP (sourcing) or NPN (sinking) devices, and the outputs can provide up to 2.0 amp each, making it ideal for a variety of industrial applications.
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Installation Instructions ArmorBlock MaXum 12 Input/ 4 Output Module Series B (Cat. No. 1792D-12BVT4D) O-0 O-3 O-1 O-2 I-0 I-11 I-1 I-10 I-2 I-9 I-3 I-8 I-4 I-7 I-5 I-6 Auxilary Power Logic Status Net/Mod Status 42338 This ArmorBlock MaXum™ I/O module (Cat. No. 1792D-12BVT4D) is a stand-alone 24V dc I/O product which communicates via a DeviceNet™ network. The sealed housing of this module requires no enclosure. This model has 12 inputs and 4 outputs accessed through Y splitter cables. Inputs are 24V dc automatically configured for PNP (sourcing) or NPN (sinking) devices. Four self-protected 24V dc outputs can provide up to 2.0 amp each. Diagnostic features are short circuit, open wire and no load detection reported to the connector level for inputs, to point level for outputs. Local logic control has been added to the Series B version of this product. Publication 1792D-IN004B-EN-P - August 2000 2 ArmorBlock MaXum 12 Input/ 4 Output Module Series B Check Package Contents Your package contains: • 1 ArmorBlock MaXum Module • Installation Instructions (Please note: Cable bases are ordered and shipped separately.) European Union Directive Compliance If this product has the CE mark it is approved for installation within the European Union and EEA regions. It has been designed and tested to meet the following directives. EMC Directive This product is tested to meet Council Directive 89/336/EEC Electromagnetic Compatibility (EMC) and the following standards, in whole or in part, documented in a technical construction file: • EN 50081-2 EMC - Generic Emission Standard, Part 2 Industrial Environment • EN 50082-2 EMC - Generic Immunity Standard, Part 2 Industrial Environment This product is intended for use in an industrial environment. Low Voltage Directive This product is tested to meet Council Directive 73/23/EEC Low Voltage, by applying the safety requirements of EN 61131-2 Programmable Controllers, Part 2 - Equipment Requirements and Tests. For specific information required by EN 61131-2, see the appropriate sections in this publication, as well as the following Allen-Bradley publications: • Industrial Automation Wiring and Grounding Guidelines For Noise Immunity, publication 1770-4.1 • Automation Systems Catalog, publication B113 Publication 1792D-IN004B-EN-P - August 2000 ArmorBlock MaXum 12 Input/ 4 Output Module Series B 3 Install Your ArmorBlock MaXum I/O Module To install the module you must: • Set the node address • Mount the module to the cable base • Connect the input/output cord sets to the MaXum module • Communicate with your ArmorBlock MaXum I/O module Each of these steps is explained in the following procedures. Set the Node Address Valid node addresses are 00 to 63. Set the node address using the rotary switches, RSNetWorx for DeviceNet™, or other software configuration tool. Setting the switches between 64 to 99 lets the software have address control. Each module is shipped set for node address 63. The switches are located on the underside of the module. The two switches are: • MSD (most significant digit) • LSD (least significant digit) To reset the node address, use a small blade screwdriver to rotate the switches. Line up the small black dot on the switch with the number setting you wish to use. The rotary switches are read at module power up only. Settings between 64 and 99 cause the module to use the last valid node address stored internally. Example: The last setting was 40. If a change is made to 68, and then you power up, the address will default to 40. Publication 1792D-IN004B-EN-P - August 2000 4 ArmorBlock MaXum 12 Input/ 4 Output Module Series B Refer to the illustration of the node address below. 41462 The module is equipped with AutoBaud detect. AutoBaud lets the module read the settings already in use on your DeviceNet network and automatically adjusts to follow those settings. Mount the Module to the Cable Base This module mounts to the following cable bases: • 1792D-CBFM for KwikLink™ flat media installation • 1792D-CB12 for 12mm drop cable installation • 1792D-CB18P for round media DeviceNet and output power • or other optional cable base assembly IMPORTANT The cable base should already be installed. See publication 1792D-IN036B-EN-P (CB18P) or 1792D-IN009B-EN-P (CBFM, CB12) to install the cable base. Publication 1792D-IN004B-EN-P - August 2000 ArmorBlock MaXum 12 Input/ 4 Output Module Series B 5 To install the module: IMPORTANT Proper alignment of the screws is necessary to complete the connections between the module contacts and the cable contacts. 1. Position the module over the mounted cable base. Align the three captive screws in the module with the accepting receptacles in the base. 2. Tighten the screws with a torque of 8 inch-pounds to secure the module to the base. Note: Dimensions change according to the cable base and module combination used. 2.7 (68.6) 6.85 (174) Align the screws to properly assemble the module to the base. 1.9 (48.26) Cable Base 1792D-CBFM is used for this example. Assembled dimensions in (mm) 41522 Connect the Input / Output Cord Sets to the MaXum Module This module uses 5 pin micro (12mm) style PCB mounted connectors. Eight micro caps cover the connectors on your module. Remove the caps and connect your cord sets to the appropriate ports. This product has two inputs or outputs per I/O connector. Use a “Y” splitter cable for access to all I/O connections. Publication 1792D-IN004B-EN-P - August 2000 6 ArmorBlock MaXum 12 Input/ 4 Output Module Series B Use the micro caps to cover and seal unused ports. Pinout diagrams for the connectors are shown next. Input Micro-Connector (View into Socket) Pin 1 Sensor Source voltage Pin 2 Input B Pin 3 Return Logic Ground1 Pin 4 Input A Pin 5 Not Used Output Micro-Connector (View into Socket) Pin 1 Not Used Pin 2 Output B Pin 3 Auxiliary Power Ground Pin 4 Output A Pin 5 Not Used 41452 1Logic Ground is approximately 0.4V above DeviceNet V- measured at the module. Molded I/O cables with LEDs embedded in the connector are incompatible with MaXum universal sink/source inputs. Please refer to publication 889-5.0 for Rockwell Automation cables and cord sets offerings. IMPORTANT ATTENTION ! If the devices (sensors) connected to the input connections require Class 2 power to operate, the DeviceNet connections of this equipment must be powered by a Class 2 source. • Make sure all connectors and caps are securely tightened to properly seal the connections against leaks and maintain IP67 requirements. • For maximum noise immunity, input and output cable return wires must be properly terminated. When inputs and outputs are connected in loopback, return wires should be connected together. • I/O cable length should be less than 30 meters. Publication 1792D-IN004B-EN-P - August 2000 ArmorBlock MaXum 12 Input/ 4 Output Module Series B 7 I/O connectors for this module are shown below. Output 0 Output 1 Input 0 Connector A Input 1 Connector B Input 2 Input 3 Connector C Input 4 Input 5 O-0 O-3 O-1 O-2 I-0 I-11 I-1 I-10 I-2 I-9 I-3 I-8 I-4 I-7 I-5 I-6 Output 3 Output 2 Input 11 Input 10 Connector F Input 9 Input 8 Connector E Input 7 Input 6 Connector D Auxiliary Power Logic Status Net/Mod Status 42339 Output Power and DeviceNet Cables Output power and DeviceNet cables are described in the installation publications for the cable base assembly of your choice. Refer to the following publications: • 1792D-IN009B-EN-P ArmorBlock MaXum Cable Base Installation Guide • DN-6.7.2 DeviceNet Cable Planning and Installation Manual Communicate With Your ArmorBlock MaXum I/O Module This ArmorBlock module’s I/O is exchanged with the master through a poll, change-of-state, or cyclic connection. The module consumes and produces I/O data as follows: Type of I/O Connections Consumes Cyclic 1 Byte Produces 4 Bytes Polled 1 Byte 4 Bytes Change-of-State 1 Byte 4 Bytes Publication 1792D-IN004B-EN-P - August 2000 8 ArmorBlock MaXum 12 Input/ 4 Output Module Series B Cyclic - allows configuration of the block as an I/O client. The block will produce and consume its I/O cyclically at the rate configured. Polled device - a master initiates communication by sending its polled I/O message to the module. The 12 input / 4 output module consumes the message, updates outputs, and produces a response. The response has input data, input faults, output faults, and the status of the Auxiliary power. Change-of-State device - productions occur when an input changes or a fault condition occurs. If no input or fault condition change occurs within the expected packet rate, a heartbeat production occurs. This heartbeat production tells the scanner module that the I/O module is alive and ready to communicate. Consumption occurs when data changes and the master produces new output data to the I/O block. Refer to the table below for the word/bit definitions. Bit 07 06 05 04 03 02 01 00 Produces 0 I7 I6 I5 I4 I3 I2 I1 I0 Produces 1 ISC-D ISC-C ISC-B ISC-A I11 I10 I9 I8 Produces 2 OW-F OW-E OW-D OW-C OW-B OW-A ISC-F ISC-E Produces 3 RSVD OPWR RSVD RSVD OFLT3 OFLT2 OFLT1 OFLT0 Consumes 0 RSVD RSVD RSVD RSVD O3 O2 O1 O0 Where: OW = Off Wire RSVD= Reserved I = Input O = Output OPWR= Output Power (Auxiliary Power) OFLT = Output fault ISC=Input Short Circuit in Sensor Source Voltage Byte Bit Description Produces 0 00-07 Input Status bits: When the bit is set (1), the input is on. Bit 00=input 0, bit 01=input 1, bit 02=input 2, bit 03= input 3, bit 04=input 4, bit 05=input 5, bit 06=input 6, bit 07=input 7. Produces 1 00-03 Input Status bits: When the bit is set (1), the input is on. Bit 08=input 8, bit 09=input 9, bit 010=input 10, bit 011= input 11. Input short circuit fault (ISC): (ISC-A indicates a short circuit fault for connector A. Input short circuit fault ((ISC): (ISC-B indicates a short circuit fault for connector B. Input short circuit fault ((ISC): (ISC-C indicates a short circuit fault for connector C. Input short circuit fault ((ISC): (ISC-D indicates a short circuit fault for connector D. 04-07 Publication 1792D-IN004B-EN-P - August 2000 ArmorBlock MaXum 12 Input/ 4 Output Module Series B Byte Bit Description Produces 2 00-01 ISC Input short circuit fault (ISC): (ISC-E indicates a short circuit fault for connector E. Input short circuit fault ((ISC): (ISC-F indicates a short circuit fault for connector F. Input off wire fault (OW): OW-A indicates an off-wire fault for connector A. Input off wire fault (OW): OW-B indicates an off-wire fault for connector B. Input off wire fault (OW): OW-C indicates an off-wire fault for connector C. Input off wire fault (OW): OW-D indicates an off-wire fault for connector D. Input off wire fault (OW): OW-E indicates an off-wire fault for connector E. Input off wire fault (OW): OW-F indicates an off-wire fault for connector F. 02-07 Off Wire Produces 3 00-03 OFLT0-3 06 04, 05, 07 Consumes 0 00-03 04-07 9 Output no load or overload fault (OFLT): - When the bit is set (1) an output fault has occurred. OFLT0 corresponds to output 0, OFLT1 corresponds to output 1, OFLT2 corresponds to output 2, OFLT3 corresponds to output 3 Output Power Fault (OPWR): When the bit is set (1) Auxiliary Power is not present. RSVD = Reserved Output bits: When the bit is set (1), the output will be turned on. Bit 00 corresponds to output O0, bit 01 corresponds to output 01, bit 02 to output 02, bit 03 to output 03. RSVD = Reserved The DeviceNet Network uses advanced network technology, producer/consumer communication, to increase network functionality and throughput. Visit our web site at http://www.ab.com/networks for producer/consumer technology information and updates. Troubleshoot with the Indicators This module has the following indicators: • Network/Module status indicator • Logic status indicator • Auxiliary Power indicator • Individual I/O status indicators Publication 1792D-IN004B-EN-P - August 2000 10 ArmorBlock MaXum 12 Input/ 4 Output Module Series B Refer to the following table for point indicators. Point indicators for outputs 0 and 1 Point indicators for inputs 0 and 1 Connector A Point indicators for inputs 2 and 3 Connector B Point indicators for inputs 4 and 5 O-0 O-3 O-1 O-2 I-0 I-11 I-1 I-10 I-2 I-9 I-3 I-8 I-4 I-7 I-5 I-6 Point indicators for inputs 10 and 11 Connector F Point indicators for inputs 8 and 9 Connector E Point indicators for inputs 6 and 7 Connector D Connector C Module Status Indicators Point indicators for outputs 2 and 3 Auxiliary Power Logic Status Net/Mod Status LED Assignments 42339 The following table describes the network and module status indicator. Net/Mod Status Indicator Indicator Status Off No power or auto bauding Flashing Green/Off On line but not connected Solid Green On line, link OK, connected Flashing Red Recoverable fault - module configuration error I/O connection fault - one or more I/O connections in the timed-out state Solid Red Unrecoverable fault Communication failure - duplicate node address present or incorrect baud rate Green to Red to Off At powerup only - LED test Publication 1792D-IN004B-EN-P - August 2000 ArmorBlock MaXum 12 Input/ 4 Output Module Series B 11 The following table describes logic status indicators. Logic Status Indicators State Status Off Logic is disabled Solid Green Logic is enabled Flashing Green Local forces are applied and local logic is enabled The following table describes auxiliary status indicators. Auxiliary Status Indicators Indication Status None No Auxiliary power Solid Green Auxiliary power present The following table describes I/O status indicators. I/O Status Indicators Function Module Status Indicator Point Indicator1 Condition Outputs Green Green Module Status blink red Module Status blink red Module Status blink red Module Status blink red None Yellow Orange Red Orange Red Output not energized Output energized Output shorted-auto restart Output shorted-latching Output no load-auto restart Output no load-latching Inputs Green Green Module Status blink red Module Status blink red None Yellow Red Blink red No valid input Valid input Short on input connection1 Off wire on input connection1 1 Only the first LED of each input connector will light as red when twin inputs are used. For more information on indications see the Technical Data publication 1792-TD001B-EN-P. Publication 1792D-IN004B-EN-P - August 2000 12 ArmorBlock MaXum 12 Input/ 4 Output Module Series B Specifications 12 Input / 4 Output Module - Cat. No. 1792D-12BVT4D Input Specifications Max. Inputs per block 12 - 3 wire or dry contact PNP or NPN devices or 6 4 wire PNP or NPN devices Min. Sensor Source Current (per input) See the graph below. Off-Wire Sense Current 0.5mA - On-state Voltage 25V dc 10V dc On-state Current 10mA 2mA Off-state Voltage 5V dc - Off-state Current - 1.5mA Output Specifications Max. Outputs per block 4 sourcing outputs labeled O0 through O3 Min. Off Peak Blocking Voltage 30V 10V On-state Voltage Drop 1V - On-state Current 2.0A - Off-state Leakage 1.5mA - Module Current (all outputs) 4.0A - Surge Current - for 10ms, repeatable every 2s 4.0A - No Load Sense Current (On-state) 0.18A - General Specifications Indicators Net/Mod Status - red/green Logic Status - red/green Auxiliary Power - green Point LED - yellow/orange/red Communication Rate 125Kbps @ 500 meters(1600 feet) for thick cable, flat media length 375 meters (1230 feet) 250Kbps @ 200 meters(600 feet) for thick cable, flat media length 150 meters (492 feet) 500Kbps @ 100 meters (330 feet) for thick cable, flat media length 75 meters (246 feet) DeviceNet Power Voltage Current Refer to the graphs in the Overview section of the ArmorBlock I/O Family Technical Data, pub. no. 1792-TD001B-EN-P. 25V dc max 175mA max (no sensors) 11V dc min up to 1.6A (12 sensors @ 50mA per sensor) Auxiliary Power 30V dc max 4A max 10V dc min 4A max Voltage Current Dimensions (assembled to base) inches - (Millimeters) 1.9H x 2.7W x 6.85D (48.26)H x (68.6)W x (174)D (millimeters) Publication 1792D-IN004B-EN-P - August 2000 ArmorBlock MaXum 12 Input/ 4 Output Module Series B 13 12 Input / 4 Output Module - Cat. No. 1792D-12BVT4D General Specifications (continued) Environmental Conditions Operational Temperature Storage Temperature Relative Humidity Shock Operating Non-operating Vibration -25 to 60° (-13 to 140°F) -25 to 80° (-13 to 176°F) 5 to 100% 30g peak acceleration, 11 (+1) ms pulse width 50g peak acceleration, 11 (+1) ms pulse width Tested 10g @ 10-500Hz per IEC 86-2-6 Conductors Publication DN-6.7.2 Enclosure Meets or exceeds IP67 Agency Certification (when product is marked) CSA certified CSA Class 1, Division 2, Groups A, B, C, D certified UL listed CE marked for all applicable directives Technical Data (user information) Publication 1792-TD001B-EN-P 1.0 Sensor Source Current - Amp Note: This is an illustration of total current for all 12 inputs. Divide by 12 for current per input. 0.8 Temperature=60°C 0.6 0.4 0.2 0.0 11 13 15 17 19 21 23 DeviceNet Voltage -Vdc 25 42574 Publication 1792D-IN004B-EN-P - August 2000 14 ArmorBlock MaXum 12 Input/ 4 Output Module Series B Hazardous Location Approval The following information applies only to products marked with Hazardous Location Approval, when operating in hazardous locations: Products marked “CL I, DIV 2, GP A, B, C, D” are suitable for use in Class I Division 2 Groups A, B, C, D, Hazardous Locations and nonhazardous locations only. Each product is supplied with markings on the rating nameplate indicating the hazardous location temperature code. When combining products within a system, the most adverse temperature code (lowest “T” number) may be used to help determine the overall temperature code of the system. Combinations of equipment in your system are subject to investigation by the local Authority Having Jurisdiction at the time of installation. WARNING ! EXPLOSION HAZARD • Do not disconnect equipment unless power has been removed or the area is known to be nonhazardous. • Do not disconnect connections to this equipment unless power has been removed or the area is known to be nonhazardous. Secure any external connections that mate to this equipment by using screws, sliding latches, threaded connectors, or other means provided with this product. • Substitution of components may impair suitability for Class I, Division 2. • If this product contains batteries, they must only be changed in an area known to be nonhazardous. WARNING ! Use supply wires suitable for 30°C above surrounding ambient. Publication 1792D-IN004B-EN-P - August 2000 ArmorBlock MaXum 12 Input/ 4 Output Module Series B WARNING ! 15 When used in a Class I, Division 2, hazardous location, this equipment must be mounted in a suitable enclosure with proper wiring method that complies with the governing electrical codes. Les informations suivantes ne concernent que les produits marqués pour une utilisation en environnements dangereux : Les produits marqués « CL I, DIV 2, GP A, B, C, D » ne conviennent qu’à une utilisation en environnements de Classe I Division 2 Groupes A, B, C, D dangereux et non dangereux. Chaque produit est livré avec des marquages sur sa plaque d’identification qui indiquent le code de température pour les environnements dangereux. Lorsque plusieurs produits sont combinés dans un système, le code de température le plus défavorable (code de température le plus faible) peut être utilisé pour déterminer le code de température global du système. Les combinaisons d’équipements dans le système sont sujettes à inspection par les autorités locales qualifiées au moment de l’installation. AVERTISSEMENT ! RISQUE D’EXPLOSION • Couper le courant ou s’assurer que l’environnement est classé non dangereux avant de débrancher l’équipement. • Couper le courant ou s’assurer que l’environnement est classé non dangereux avant de débrancher les connecteurs. Fixer tous les connecteurs externes reliés à cet équipement à l’aide de vis, loquets coulissants, connecteurs filetés ou autres moyens fournis avec ce produit. • La substitution de composants peut rendre cet équipement inadapté à une utilisation en environnement de Classe I, Division 2. • S’assurer que l’environnement est classé non dangereux avant de changer les piles. Publication 1792D-IN004B-EN-P - August 2000 AVERTISSEMENT ! AVERTISSEMENT ! Utiliser des fils d’alimentation qui conviennent à une température de 30°C au-dessus de la température ambiante. Pour une utilisation en environnement de classe i, division 2 dangereux, cet equipement doit etre monte dans un boitier avec un cablage approprie conforme aux normes electriques en vigueur. This product has been tested at an Open DeviceNet Vendor Association, Inc. (ODVA) authorized independent test laboratory and found to comply with ODVA Conformance Test. Please contact the ODVA website (http://www.odva.org) for listing of products tested by ODVA independent test labs for further details. ArmorBlock and ArmorBlock MaXum, and KwikLink are trademarks of Rockwell Automation. RSNetWorx for DeviceNet is a trademark of Rockwell Software, Inc. DeviceNet is a trademark of Open DeviceNet Vendor Association (ODVA). Publication 1792D-IN004B-EN-P - August 2000 Supersedes Publication 1792D-IN004A-US-P - May 2000 PN 957400-03 © 2000 Rockwell International Corporation. Printed in USA ">

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Key features
- 12 inputs
- 4 outputs
- 24V DC
- DeviceNet communication
- PNP/NPN configurable inputs
- Self-protected outputs
- Diagnostic features
Frequently asked questions
Valid node addresses range from 00 to 63. You can set the address using rotary switches, RSNetWorx for DeviceNet, or other software configuration tools.
This module mounts to compatible cable bases, like the 1792D-CBFM for KwikLink™ flat media installation or the 1792D-CB12 for 12mm drop cable installation. Make sure the cable base is already installed.
The module supports 125Kbps @ 500 meters, 250Kbps @ 200 meters, and 500Kbps @ 100 meters for thick cable, and corresponding rates reduced for flat media.