PLC Expansion Modules

PLC expansion modules (as used with programmable logic controllers) are the ideal solution for the acquisition and management of applications that include PLCs. They read and condition data from strain gaugeload and communicate basic weight data back to the processor.

What are PLC expansion modules used for?

PLC expansion modules are used in a wide range of applications such as non-automatic weighing machines, measuring of crane and cable loads, force measuring, platform scales and crane scales. To connect PLC expansion modules, a communication cable must be used to connect the module's PLC expansion port to the PLC. The primary task of an expansion module is the measurement and conversion of sensor voltage into a weight value.

Types of PLC expansion modules

PLC expansion modules are available in single or dual configurations. Other designs are available for more specialist applications such as dispenser/filler models or feeder control models. The different variables to choose from include number of inputs and outputs, voltage category, range and application.


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Description Price For Use With Module Type Range Input Type Output Type Number of Inputs Number of Outputs Voltage Category Memory Available Memory Length Width Depth Application
RS Stock No. 401-472
Mfr. Part No.CP1W-AD041
BrandOmron
$729.70
Each
units
PLC Module Input/Output - Analogue - 4 - 24 V dc V dc - - 90mm 86mm 50mm -
RS Stock No. 401-551
Mfr. Part No.CP1W-40EDR
BrandOmron
$823.03
Each
units
PLC Module Input/Output - Voltage Relay 24 16 30 V dc - - 110mm 150mm 50mm -
RS Stock No. 401-523
Mfr. Part No.CP1W-8ET1
BrandOmron
$221.43
Each
units
PLC Module Input/Output - - Transistor - 8 30 V dc - - 90mm 66mm 50mm -
RS Stock No. 401-478
Mfr. Part No.CP1W-CIF11
BrandOmron
$123.74
Each
units
CP1E-N30 Series, CP1E-N40 Series, CP1E-N60 Series, NA20 Series Option Board - - - - - - - - - - - -
RS Stock No. 401-484
Mfr. Part No.CP1W-CIF01
BrandOmron
$123.74
Each
units
CP1E-N30 Series, CP1E-N40 Series, CP1E-N60 Series, NA20 Series Option Board - - - - - - - - - - - -
RS Stock No. 746-3262
Mfr. Part No.ZEN-8E1DR
BrandOmron
$186.95
Each
units
ZEN Series Input/Output - DC Relay, Transistor 4 4 12 → 24 V dc - - 94mm 35mm 54mm -
RS Stock No. 401-444
Mfr. Part No.CP1W-20EDR1
BrandOmron
$645.00
Each
units
PLC Module Input/Output - Voltage Relay 12 8 24 V dc - - 90mm 86mm 50mm -
RS Stock No. 510-4488
Mfr. Part No.CJ1W-ID211-SL
BrandOmron
$364.91
Each
units
SYSMAC CJ Series Input - Digital - 16 - 5 V dc Yes - 90mm 31mm 89mm -
RS Stock No. 510-1467
Mfr. Part No.CJ1W-MAD42
BrandOmron
$966.46
Each
units
SYSMAC CJ Series Input/Output - Analogue Analogue 4 2 10 V dc - - 90mm 31mm 65mm -
RS Stock No. 401-488
Mfr. Part No.CP1W-20EDT1
BrandOmron
$610.91
Each
units
PLC Module Input/Output - Voltage Transistor 12 8 24 V dc - - 90mm 86mm 50mm -
RS Stock No. 401-434
Mfr. Part No.CP1W-40EDT1
BrandOmron
$689.99
Each
units
PLC Module Input/Output - Voltage Transistor 24 16 30 V dc - - 110mm 150mm 50mm -
RS Stock No. 401-563
Mfr. Part No.CP1W-8ED
BrandOmron
$221.43
Each
units
PLC Module Input/Output - Voltage - 8 - 30 V dc - - 90mm 66mm 50mm -
RS Stock No. 746-3023
Mfr. Part No.CS1WEIP21
BrandOmron
$2,524.83
Each
units
CS1 Series Ethernet/IP Unit - - - - - 5 V - - 130mm 35mm 101mm -
RS Stock No. 146-046
Mfr. Part No.GRT1-PRT
BrandOmron
$631.10
Each
units
Profibus, SmartSlice I/O Units - - - - - - 24 V dc - - 90mm 58mm 70mm -
RS Stock No. 746-2862
Mfr. Part No.CJ1W-TC101
BrandOmron
$1,325.59
Each
units
CJ Series Temperature Control - Thermocouple NPN 4 4 5 V - - - - - -
RS Stock No. 146-068
Mfr. Part No.GRT1-DRT
BrandOmron
$542.77
Each
units
DeviceNet Communication, SmartSlice I/O Units DeviceNet Communications - - - - - 24 V dc - - 90mm 58mm 70mm -
RS Stock No. 746-2868
Mfr. Part No.CJ1W-TC002
BrandOmron
$1,958.40
Each
units
CJ Series Temperature Control - Thermocouple PNP 4 4 5 V - - - - - -
RS Stock No. 746-2969
Mfr. Part No.CRT1-ID16-1B
BrandOmron
$531.42
Each
units
CRT1 Series Terminal Block - PNP - 16 - 24 V dc - - 115mm 53.14mm 66.9mm -
RS Stock No. 111-3765
Mfr. Part No.G70V-SOC16-P-1
BrandOmron
$282.71
Each
units
G2RV Slim I/O Relays Output Module - - Relay - 16 24 V dc - - 143mm 90mm 56mm -
RS Stock No. 401-456
Mfr. Part No.CP1W-TS001
BrandOmron
$616.75
Each
units
PLC Module Input - Analogue - 2 - 24 V dc - - 90mm 86mm 50mm -