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. 539-0897
Mfr. Part No.FX3U-USB-BD
BrandMitsubishi
kr 1 574,64
Each
Units
FX3U Series - - - - - - 5 V dc - - 46.1mm 19.6mm 53.5mm -
RS Stock No. 801-7532
Mfr. Part No.2897758
kr 4 506,96
Each
Units
EtherNet/IP Protocol Bus Coupler - Digital Digital 8 4 24 V dc - - 119.8mm 80mm 71.5mm -
RS Stock No. 815-5741
Mfr. Part No.AFPX-E16R
BrandPanasonic
kr 1 329,95
Each
Units
FP-X Series Expansion Unit - DC Relay 8 8 24 V dc - - 60mm 90mm 79mm -
RS Stock No. 401-434
Mfr. Part No.CP1W-40EDT1
BrandOmron
kr 3 501,00
Each
Units
PLC Module Input/Output - Voltage Transistor 24 16 30 V dc - - 110mm 150mm 50mm -
RS Stock No. 746-6662
Mfr. Part No.6ES7340-1BH02-0AE0
BrandSiemens
kr 6 589,79
Each
Units
S7-300 Series Communication Processor - - - - - 5 V - - 40mm 125mm 120mm -
RS Stock No. 181-1139
Mfr. Part No.PR100068
BrandKunbus
kr 1 503,99
Each
Units
RevPi Connect(+), RevPi Core(3), RevPi Core(3+), RevPi Gate Communication Gateway, RS232, RS422, RS485, Seriell - - - - - - - - 96mm - 110.5mm -
RS Stock No. 770-2387
Mfr. Part No.TM5ACBM1110
kr 1 736,64
Each
Units
Modicon LMC058 Motion Controller - - - - - - - - - - - - -
RS Stock No. 815-5571
Mfr. Part No.FP0-TC8
BrandPanasonic
kr 4 463,83
Each
Units
FP0R Series Thermocouple - - - - - - - - - - - -
RS Stock No. 801-7611
Mfr. Part No.2688093
kr 5 110,95
Each
Units
Axioline Station Special Function - Counter, Encoder Digital 2 2 24 V dc - - 126.1mm 53.6mm 54mm -
RS Stock No. 815-5561
Mfr. Part No.FP2-DPV1-S
BrandPanasonic
kr 6 242,61
Each
Units
FP2 Series Expansion - - - 76 76 - - - 30mm 90mm 60mm -
New
RS Stock No. 196-3686
Mfr. Part No.6GK72437KX300XE0
BrandSiemens
kr 9 289,91
Each
Units
- Memory - - - - - DC Yes 42 Mbit/s 30mm 75mm 100mm -
New
RS Stock No. 196-3723
Mfr. Part No.CP2W-CIFD1
BrandOmron
kr 1 021,25
Each
Units
CP2E Series Option Board - - - - - - - - - - - -
RS Stock No. 815-5782
Mfr. Part No.AFP0RE8RS
BrandPanasonic
kr 1 371,54
Each
Units
FPOR Series Expansion Unit - Sink/Source Relay 4 4 24 V dc - - 25mm 90mm 60mm -
New
RS Stock No. 201-6239
Mfr. Part No.2702671
kr 4 358,23
Each
Units
Axioline Station Input / Output Axioline F Digital Digital 7 7 5 V dc - No - - - -
RS Stock No. 815-5669
Mfr. Part No.FP0-RTD6
BrandPanasonic
kr 5 054,07
Each
Units
FP0 Series Expansion Unit - RTD - 6 - 24 V dc - - 30mm 90mm 60mm -
RS Stock No. 833-6177
Mfr. Part No.FC4A-N32B3
BrandIdec
kr 2 460,36
Each
Units
MicroSmart Series Input - DC - 32 - 24 V dc - - 29.7mm 90mm 70mm -
RS Stock No. 742-6850
Mfr. Part No.2861302
kr 1 883,93
Each
Units
- Input Terminal - Analogue - 2 - 0 → 10 V - - 136.8mm 12.2mm 71.5mm -
New
RS Stock No. 201-5337
Mfr. Part No.2688598
kr 2 695,22
Each
Units
Axioline Station Input / Output I/O Module Digital Digital 4 Not Applicable 24 V dc - No - - - -
RS Stock No. 144-2577
Mfr. Part No.7MH4950-1AA01
BrandSiemens
kr 7 655,56
Each
Units
S7-300 Series Input/Output SIWAREX U Analog Analogue 1 (Channel) 1 (Channel) 24 V Yes EEPROM, RAM 125mm 40mm 130mm Belt Tensioning Measurement, Fill-Level Monitoring, Industrial Elevators, Rolling Mills, Weighing Electronics
RS Stock No. 617-0335
Mfr. Part No.FX3U-20SSC-H
BrandMitsubishi
kr 5 877,86
Each
Units
FX3U Series, FX3UC Series SSCNET II - - - - - 5 V dc - - 55mm 90mm 87mm -
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