red lion CSSG1 User manual

red lion CSSG1 User manual
Bulletin No. CSSG1-F
Drawing No. LP0626
Released 04/15
Tel +1 (717) 767-6511
Fax +1 (717) 764-0839
www.redlion.net
MODEL CSSG1 – MODULAR CONTROLLER SERIES STRAIN GAGE MODULE
 STRAIN GAGE MODULE FOR THE MODULAR CONTROLLER SERIES
 HOT-SWAPPABLE REPLACEMENT REDUCES DOWNTIME
 AUTO ADDRESSING MINIMIZES CONFIGURATION TIME
 PID CONTROL WITH REDUCED OVERSHOOT
 LOAD CELL, PRESSURE AND TORQUE BRIDGE INPUTS
 SOFTWARE SELECTABLE LOW LEVEL INPUTS
(20 mV, 33 mV or 200 mV FULL SCALE)
 SOFTWARE SELECTABLE 5 VDC or 10 VDC BRIDGE EXCITATION
 DIGITAL TARE (re-zero), BATCH TOTALIZER, AND PEAK/VALLEY
(max/min) RECORDING
 ON DEMAND AUTO-TUNING OF PID SETTINGS
 DC ANALOG OUTPUT
 WINDOWS® CONFIGURATION SOFTWARE
C
UL
R
US LISTED
IND. CONT. EQ.
34AD
GENERAL DESCRIPTION
CONFIGURATION
The Modular Controller Series is configured with Windows® compatible
Crimson® software. The software is an easy to use, graphical interface which
provides a means of configuration and commissioning of new systems, as well
as routine module re-calibration.
The Model CSSG is a full featured single loop PID controller designed for
use with the Modular Controller Series. The module accepts low level signals
from a variety of bridge-type transducers, such as load cells, pressure
transducers, torque transducers, etc. An optional second signal input is available,
providing math capabilities between the two input channels (average, differential,
etc.). Each input channel provides a software selectable 5 V or 10 V stable
bridge excitation voltage, capable of driving up to four 350 Ω bridges (combined
total per module). The inputs are software selectable for ±20 mV, ±33 mV, or
±200 mV full scale. With solid state or relay outputs, plus an analog output, the
CSSG module can perform virtually any combination of time-proportioning or
linear control. The discrete outputs may also be assigned to one of seven internal
soft alarms; and the linear output can be assigned to transmit virtually any
internal variable. In addition, digital tare (re-zero), batch totalizer, and peak/
valley (max/min) are provided.
The modules connect and communicate via a backplane connection to the
CSMSTR Master module. The Master, equipped with serial ports as well as an
Ethernet port, allows the system to share data with PCs, PLCs, and SCADA
systems. The Master supports up to 16 CS Series modules (when using CSSG
modules, refer to “Power” specifications).
The CSSG modules are available with relays, or open drain MOSFET
outputs. For applications requiring large loads to be controlled, several DIN rail
mount relays are available.
The modules can operate in On/Off, P, PI, or PID control mode, and use an
on-demand Auto-Tune that establishes the tuning constants. The PID constants
may be fine-tuned through the serial or Ethernet interface. The modules employ
a unique overshoot suppression feature, which allows the quickest response
without excessive overshoot. The modules can also be operated in manual mode,
providing the operator with direct control of the output.
Internal power management circuits allow the modules to be replaced while
power is applied, which reduces downtime in the event of a relay failure. All
configuration information is stored locally within each module, as well as in the
Master, so replacement modules do not need to be configured.
The Modular Controller Series’ high density packaging and DIN rail
mounting saves time and panel space. The backplane connection provides power
and communication to the module and snaps easily onto standard top hat (T)
profile DIN rail.
DIMENSIONS In inches (mm)
1.24
(31.5)
4.17 (105.9)
4.98
(126.5)
13
7
1
1
SAFETY SUMMARY
Offstate Leakage Current: 0.5 mA max
Form A Relay Output:
Type: N.O.
Current Rating: 3 Amps @ 125 VAC
1/10 HP @ 125 VAC
Life Expectancy: 200,000 cycles at maximum load rating. (Decreasing
load, increasing cycle time, and use of surge suppression such as RC
snubbers increases life expectancy.)
Form C Relay Output:
Type: SPDT
Current Rating: 5 Amps @ 125 VAC or 28 VDC (resistive load)
1/8 HP @ 125 VAC
Life Expectancy: 100,000 cycles at maximum load rating. (Decreasing
load, increasing cycle time, and use of surge suppression such as RC
snubbers increases life expectancy.)
9. CONTROL MODES:
Control: On/Off, P, PI, or PID
Output: Time proportioning or linear
Cycle Time: Programmable from 0.0 to 60.0 sec
Auto-Tune: When selected, sets proportional band, integral time, derivative
time values, and output dampening time
Input Fault Response: Upscale
10. ALARMS:
Modes: Manual
Absolute High Acting
Absolute Low Acting
Deviation High Acting
Deviation Low Acting
Inside Band Acting
Outside Band Acting
Reset Action: Programmable; automatic or latched
Standby Mode: Programmable; enable or disable
Hysteresis: Programmable
Input Fault Response: Upscale
11. ANALOG DC OUTPUT:
Jumper Selectable/programmable for 0-10 VDC, 0-20 mA, or 4-20 mA
Resolution:
Voltage: 500 µV
Current: 1 µA
Accuracy:
0.1% of full scale (18 to 28°C)
0.2% of full scale (0 to 50°C)
Update Time: 0.0 to 60.0 sec
Compliance (for current output only): 500 Ω max.
Minimum load (voltage output only): 10 KΩ min.
Output is independently jumper selectable for either 10 V or 20 mA. The
output range may be field calibrated to yield approximate 10% overrange
and a small underrange (negative) signal.
12. ENVIRONMENTAL CONDITIONS:
Operating Temperature Range: 0 to +50°C
Storage Temperature Range: -40 to +85°C
Operating and Storage Humidity: 85% max relative humidity, non-condensing,
from 0 to +50°C
Vibration to IEC 68-2-6: 10 to 150 Hz, 1 g.
Shock to IEC 68-2-27: Operational 25 g (10 g relay).
Altitude: Up to 2000 meters
13. CERTIFICATIONS AND COMPLIANCES:
CE Approved
EN 61326-1 Immunity to Industrial Locations
Emission CISPR 11 Class A
Safety requirements for electrical equipment for measurement, control, and
laboratory use:
EN 61010-1: General Requirements
EN 61010-2-030: Particular Requirements for Testing and Measuring
Circuits
EN 61010-2-201: Particular Requirements for Control Equipment
RoHS Compliant
UL Listed: File #E302106
ABS Certificate #09-HS426719-B-4-PDA
Refer to EMC Installation Guidelines section of the bulletin for additional
information.
14. CONSTRUCTION: Case body is burgundy high impact plastic. For indoor
use only. Installation Category II, Pollution Degree 2.
15. CONNECTIONS: Removable wire clamp screw terminal blocks.
Wire Gage: 28-16 AWG terminal gage wire
Torque: 1.96-2.23 inch/lbs (0.22-0.25 N-m)
16. MOUNTING: Snaps on to standard DIN style top hat (T) profile mounting
rails according to EN50022 -35 x 7.5 and -35 x 15.
17. WEIGHT: 7 oz (198.4 g)
All safety related regulations, local codes and instructions that appear in the
manual or on equipment must be observed to ensure personal safety and to
prevent damage to either the instrument or equipment connected to it. If
equipment is used in a manner not specified by the manufacturer, the protection
provided by the equipment may be impaired.
Do not use the controller to directly command motors, valves, or other
actuators not equipped with safeguards. To do so can be potentially harmful to
persons or equipment in the event of a fault to the controller.
CAUTION: Risk of Danger.
Read complete instructions prior to
installationand operation of the unit.
CAUTION: Risk of electric shock.
SPECIFICATIONS
1. POWER: Derived from system backplane. 250 mA max. load on power input
of MASTER. Module may be hot-swapped (replaced while powered up).
Modules per Master: A single Master can support up to 11 CSSG1 modules
combined with any 5 other module types. For applications that require
more than 11 CSSG1 modules, please contact technical support.
2. LEDs*:
STS - Status LED shows module condition.
OP1, OP2, OP3 - Indicate status of outputs 1, 2, and 3
ALM - Alarm LED is lit during an internal alarm condition.
* Default configuration.
3. MEMORY: Non-volatile memory retains all programmable parameters. The
MASTER also stores the parameters in order to reprogram any modules that
are replaced.
4. INPUTS:
SOFTWARE
SELECTABLE INPUT
RANGE
ACCURACY *
18 TO 28°C
10 TO 75% RH
ACCURACY *
0 TO 50°C
0 TO 85% RH
±20.000 mVDC
0.02% of reading +3 µV
0.07% of reading +4 µV
±33.000 mVDC
0.02% of reading +5 µV
0.07% of reading +7 µV
±200.00 mVDC
0.02% of reading +30 µV
0.07% of reading +40 µV
* After 20 minute warm-up. Accuracy over the 0 to 50°C range includes
the temperature coefficient.
Connection Type:
4-wire bridge (differential)
2-wire (single-ended)
Sample Time: 67 msec (15 readings per second)
Common Mode Range (with respect to input common): 0 to +5 VDC
Common Mode Rejection: > 100 dB, DC to 120 Hz
Temperature Coefficient (ratio metric): 20 ppm/°C max.
Step Response Time: 200 msec max. to within 99% of final process value
Input Impedance: 100 MΩ
Max Continuous Overload: 30 V
PV Range: -30,000 to 30,000
Effective Resolution: 16-bit
5. BRIDGE EXCITATIONS:
Software selectable:
5 VDC, ±2%, 65 mA max.
10 VDC, ±2%, 125 mA max. combined (excitation 1 plus excitation 2).
Temperature coefficient (ratio metric): 20 ppm/°C max.
Max. four 350Ω bridges per module.
6. ISOLATION LEVEL: 500 Vrms @ 50/60 Hz for 1 minute between the
following:
OP1 *
OP2 *
OP3
Linear Output
Signal Inputs (the 2 input channels are not isolated from each other)
CS Master Power Supply Input
* Outputs OP1 and OP2 of SSR model are not isolated from each other
7. COMMUNICATIONS: Provided by the CS Master.
8. DISCRETE OUTPUTS:
Outputs 1 and 2 are available as Solid State NFET, or Form A relay. Output
3 is a Form C relay.
Solid State Output:
Type: Switched DC, N Channel open drain MOSFET
Current Rating: 1 A max
VDS ON: 0.3 V @ 1 A
VDS MAX: 30 VDC
2
BLOCK DIAGRAM
+EXC
+SIG
INPUT1
-SIG
A
COM
PORT 2
COMMUNICATIONS
A
+
-
+SIG
INPUT2
-SIG
ETHERNET
OP3-RELAY
D
POWER
SUPPLY
ISOLATED
ISOLATED
PORT 3
OP2-RELAY
COM
POWER
SUPPLY
A
OP1-RELAY
RELAY
OUTPUTS
+EXC
C
24VDC
ISOLATED
ISOLATED
PORT 1
PROGRAMMING
SSR
OUTPUTS
B
OP1-SSR1
OP2-SSR2
ISOLATED
LINEAR
OUTPUT
0-10V
0-20mA
F
E
CSSG1 - STRAIN GAGE MODULE
CSMSTR - MASTER
EMC INSTALLATION GUIDELINES
effective. The following EMI suppression devices (or equivalent) are
recommended:
Fair-Rite part number 0443167251 (RLC part number FCOR0000)
Line Filters for input power cables:
Schaffner # FN2010-1/07 (Red Lion Controls # LFIL0000)
6. To protect relay contacts that control inductive loads and to minimize radiated
and conducted noise (EMI), some type of contact protection network is
normally installed across the load, the contacts or both. The most effective
location is across the load.
a. Using a snubber, which is a resistor-capacitor (RC) network or metal oxide
varistor (MOV) across an AC inductive load is very effective at reducing
EMI and increasing relay contact life.
b. If a DC inductive load (such as a DC relay coil) is controlled by a transistor
switch, care must be taken not to exceed the breakdown voltage of the
transistor when the load is switched. One of the most effective ways is to
place a diode across the inductive load. Most RLC products with solid state
outputs have internal zener diode protection. However external diode
protection at the load is always a good design practice to limit EMI.
Although the use of a snubber or varistor could be used.
RLC part numbers: Snubber: SNUB0000
Varistor: ILS11500 or ILS23000
7. Care should be taken when connecting input and output devices to the
instrument. When a separate input and output common is provided, they
should not be mixed. Therefore a sensor common should NOT be connected
to an output common. This would cause EMI on the sensitive input common,
which could affect the instrument’s operation.
Although Red Lion Controls Products are designed with a high degree of
immunity to Electromagnetic Interference (EMI), proper installation and wiring
methods must be followed to ensure compatibility in each application. The type
of the electrical noise, source or coupling method into a unit may be different
for various installations. Cable length, routing, and shield termination are very
important and can mean the difference between a successful or troublesome
installation. Listed are some EMI guidelines for a successful installation in an
industrial environment.
1. A unit should be mounted in a metal enclosure, which is properly connected
to protective earth.
2. Use shielded cables for all Signal and Control inputs. The shield connection
should be made as short as possible. The connection point for the shield
depends somewhat upon the application. Listed below are the recommended
methods of connecting the shield, in order of their effectiveness.
a. Connect the shield to earth ground (protective earth) at one end where the
unit is mounted.
b. Connect the shield to earth ground at both ends of the cable, usually when
the noise source frequency is over 1 MHz.
3. Never run Signal or Control cables in the same conduit or raceway with AC
power lines, conductors, feeding motors, solenoids, SCR controls, and
heaters, etc. The cables should be run through metal conduit that is properly
grounded. This is especially useful in applications where cable runs are long
and portable two-way radios are used in close proximity or if the installation
is near a commercial radio transmitter. Also, Signal or Control cables within
an enclosure should be routed as far away as possible from contactors, control
relays, transformers, and other noisy components.
4. Long cable runs are more susceptible to EMI pickup than short cable runs.
5. In extremely high EMI environments, the use of external EMI suppression
devices such as Ferrite Suppression Cores for signal and control cables is
Visit RLC’s web site at http://www.redlion.net/emi for more information on
EMI guidelines, Safety and CE issues as they relate to Red Lion Controls
products.
3
HARDWARE
ANALOG OUTPUT OPTION
Select either Voltage or Current output by placing the output jumpers in the
appropriate location. The output jumpers are located on the side of the CSSG1 module.
Current
Voltage
INSTALLATION
SEPARATE BASE
FROM MODULE
ATTACH THE MODULE BASE
TO THE DIN RAIL
ATTACH MODULE TO BASE
1
3
5
2
4
SG MODULE
SG MODULE
BASE
WIRING
WIRING CONNECTIONS
ANALOG-
N/C
ANALOG+
OP3 N.C.
OP3 COM.
OP3 N.O.
All conductors should meet voltage and current ratings for each terminal. Also, cabling
should conform to appropriate standards of good installation, local codes and regulations.
When wiring the module, use the numbers on the label to identify the position number with
the proper function. Strip the wire, leaving approximately 1/4" (6 mm) of bare wire exposed.
Insert the wire into the terminal, and tighten.
13
Terminals 7 to 12
+EXC
COM.
-SIG.
1 2
+EXC
(OPT.)
2
+SIG.
COM.
-SIG.
Terminals 1 to 6
1
9 10 11 12
1
7
+SIG.
8
(OPT.)
2
OP2 +
7
OP2 COM.
OP1 +
Terminals 13 to 18
OP1 COM.
13 14 15 16 17 18
3
4
5
6
4
BASE
INPUT CONNECTIONS
VDC+
+SIG
VDC-
-SIG
+EXC
+SIG
-SIG
COM
+EXC
+SEN
+EXC
+SIG
+SIG
-SIG
-SEN
COM
-EXC
-EXC
-SIG
2-Wire Single Ended Input
4-Wire Bridge Input
OUTPUT CONNECTIONS
8
OP1 +
Power
9 10 11 12
Load
13 14 15 16 17 18
7
OP1 COM
Power
or
Power
OP2 COM
OP2 +
+SIG2 (OPT)
+EXC2 (OPT)
Outputs 1 and 2 - Relay Version
OP3 COM
OP3 N.O.
OP3 N.C.
N/C
ANALOG+
ANALOG-
Output 3
Load
-
9 10 11 12
+
-
OP1 COM
OP1 +
OP2 COM
OP2 +
Recorder,
Controller,
Valve, etc
+SIG2 (OPT)
+EXC2 (OPT)
Outputs 1 and 2 - Solid State Version
+
-
13 14 15 16 17 18
+
8
Power +
7
Power +
Analog Output
5
COM
6-Wire Bridge Input
For single strain gage applications, bridge completion resistors must be employed externally to the module. Only use metal film
resistors with a low temperature coefficient of resistance.
Load cells and pressure transducers are normally implemented as full resistance bridges and do not require bridge completion resistors.
Power
+SIG
-SIG
BRIDGE COMPLETION RESISTORS
Load
+EXC
OP3 COM
OP3 N.O.
OP3 N.C.
N/C
ANALOG+
ANALOG-
LEDS
OP1, OP2, OP3, – OUTPUT STATUS LED
The OP1, OP2, andOP3 LEDs are factory configured to indicate the status of
the outputs. The LEDs turn on when the output is active.
These LEDs may be remapped to various other module properties.
STS – STATUS LED
The Status LED is a dual color LED that provides information regarding the
state of the module. This includes indication of the various stages of the start-up
routine (power-up), as well as any errors that may occur.
ALM – ALARM LED
Startup Routine
Rapidly Flashing Red
Module is currently running the boot loader and/or
being flash upgraded by Crimson. This occurs for
four seconds during a power up.
Steady Red
Module switching to configuration.
Green
Module performing normally.
The Alarm LED is factory configured to indicate the presence of an alarm.
Whenever one of the seven alarms is active, the LED turns on.
This LED may be remapped to various other module properties.
FIRMWARE UPGRADE
The module’s firmware is stored in flash memory to prevent software/hardware
conflicts, and so that software features may be added in the future.
During a download, Crimson compares its own library of firmware files with
those stored in the Master module. If they do not match, Crimson will download
the necessary files. The Master then checks to make sure that the I/O modules
contain the same firmware. If they contain a different revision, the Master will
automatically copy those files into the module's flash memory. During this
process, the module LEDs will flash rapidly, starting with the top row, and
progressing through the remaining rows until the process is complete.
Error States
Solid Red
Module not controlling, and not communicating.
Green/Pulsing Red
Module is controlling properly, but has lost
communication with the Master.
CONFIGURATION
Programming is done via Crimson® software, a Windows® compatible
configuration interface. Please see the Crimson manual for more information.
ORDERING INFORMATION
TYPE
Master Module
Strain Gage
Control Modules
Communications
Cables
(10 feet)
Software
Accessories
MODEL NO.
CSMSTR
CSSG11
CBL
DESCRIPTION
PART NUMBER
Modular Controller Master, Multi Comms ports and Ethernet
CSMSTRV2
Modular Controller Master with multiple protocol converter, data
logger, web server with Virtual HMI up to QVGA (320 x 240) size
and expansion slot.
CSMSTRSX
Modular Controller Master with multiple protocol converter, data
logger, web server with Virtual HMI up to VGA (640 x 480) size
and expansion slot with increased SDRAM
CSMSTRGT
Single Loop, One SG Input, Relay Outputs, Analog Out
CSSG10RA
Single Loop, One SG Input, Solid State Outputs, Analog Out
CSSG10SA
Single Loop, Two SG Inputs, Relay Outputs, Analog Out
CSSG11RA
Single Loop, Two SG Inputs, Solid State Outputs, Analog Out
CSSG11SA
Programming Cable for CS, G3, & Paradigm Series
CBLPROG0
Communications Cables1
CBLxxxxx
Crimson® Programming Software2
SFCRM
Crimson® Programming Software, Manual, and Download Cable
SFCRK
Rail Stops (Qty 2)
RSRSTP00
Replacement Base
CSBASE00
Replacement Termination Plug
CSTERM00
1
Visit www.redlion.net for a complete list of PID modules, data acquisition modules, communications drivers and cables.
2
Free at www.redlion.net
6
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7
LIMITED WARRANTY
The Company warrants the products it manufactures against defects in materials and workmanship
for a period limited to two years from the date of shipment, provided the products have been stored,
handled, installed, and used under proper conditions. The Company’s liability under this limited
warranty shall extend only to the repair or replacement of a defective product, at The Company’s
option. The Company disclaims all liability for any affirmation, promise or representation with
respect to the products.
The customer agrees to hold Red Lion Controls harmless from, defend, and indemnify RLC against
damages, claims, and expenses arising out of subsequent sales of RLC products or products
containing components manufactured by RLC and based upon personal injuries, deaths, property
damage, lost profits, and other matters which Buyer, its employees, or sub-contractors are or may be
to any extent liable, including without limitation penalties imposed by the Consumer Product Safety
Act (P.L. 92-573) and liability imposed upon any person pursuant to the Magnuson-Moss Warranty
Act (P.L. 93-637), as now in effect or as amended hereafter.
No warranties expressed or implied are created with respect to The Company’s products except those
expressly contained herein. The Customer acknowledges the disclaimers and limitations contained
herein and relies on no other warranties or affirmations.
Red Lion Controls
Headquarters
20 Willow Springs Circle
York PA 17406
Tel +1 (717) 767-6511
Fax +1 (717) 764-0839
Red Lion Controls
Europe
Softwareweg 9
NL - 3821 BN Amersfoort
Tel +31 (0) 334 723 225
Fax +31 (0) 334 893 793
Red Lion Controls
India
201-B, 2nd Floor, Park Centra
Opp 32 Mile Stone, Sector-30
Gurgaon-122002 Haryana, India
Tel +91 984 487 0503
Red Lion Controls
China
Unit 1102, XinMao Plaza
Building 9, No.99 Tianzhou Road
ShangHai, P.R. China 200223
Tel +86 21 6113 3688
Fax +86 21 6113 3683
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