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.


...
Read more Read less

Filters

Viewing 41 - 60 of 356 products
Results per page
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. 401-490
Mfr. Part No.CP1WTS102
BrandOmron
R 6,590.76
Each
units
CP1H Series, CP1L Series Temperature Sensor Expansion Unit - Thermometer - 4 - 24 V dc - - 86mm 90mm 50mm -
RS stock no. 656-5200
Mfr. Part No.EA-IF-G1
R 9,340.99
Each
units
EL Series, PSI Series Interface - Analogue, Digital Analogue, Digital - - - - - 85mm 24mm 115mm -
RS stock no. 801-7485
Mfr. Part No.2861331
R 365.72
Each
units
- Inline Power Terminal - - - - - 24 V dc - - 119.8mm 12.2mm 71.5mm -
RS stock no. 806-7070
Mfr. Part No.TM3XREC1
R 1,261.22
Each
units
Modicon M2xx Communication - - - - - 24 V - - - - - -
RS stock no. 746-6624
Mfr. Part No.6ES7331-7NF00-0AB0
BrandSiemens
R 11,257.26
Each
units
S7-300 Series Input - Analogue - 8 - - - - 125mm 40mm 120mm -
RS stock no. 801-7646
Mfr. Part No.2736220
R 6,109.12
Each
units
Profibus Distributed I/O Device - Digital - 16 - 24 V dc - - 161mm 60mm 44.5mm -
RS stock no. 872-6309
Mfr. Part No.3RK7271-1AA30-0AA0
BrandSiemens
R 1,500.00
Each
units
S7-1200 Series Communication - Current, Voltage Current, Voltage - 1 32 V dc - - 36mm 110.5mm 75mm -
RS stock no. 801-7450
Mfr. Part No.2861292
R 3,058.99
Each
units
- - - - - - - - - - 140.5mm 48.8mm - -
RS stock no. 746-6674
Mfr. Part No.6ES7341-1AH02-0AE0
BrandSiemens
R 16,050.85
Each
units
S7-300 Series Communication Processor - - - - - 24 V dc - - 40mm 125mm 120mm -
RS stock no. 801-7501
Mfr. Part No.2861580
R 3,906.63
Each
units
INTERBUS Bus Coupler - - - - - 24 V dc - - 135mm 48.8mm 71.5mm -
RS stock no. 489-4871
Mfr. Part No.151238
BrandMitsubishi
R 1,287.86
Each
units
Alpha 2 Series Analogue Extension - Analogue Relay, Transistor 2 10 24 V dc - - 35.5mm 90mm 32.5mm -
RS stock no. 705-4906
Mfr. Part No.FX3G-232-BD
BrandMitsubishi
R 2,351.47
Each
units
FX3G Series RS232C Interface Adapter - - - 1 - 5 V dc - - 51.2mm 35mm 17.2mm -
RS stock no. 746-5861
Mfr. Part No.6ES7231-0HF22-0XA0
BrandSiemens
R 12,498.13
Each
units
S7-200 Series Input - Analogue - 8 - 0 → 10 V dc - - 80mm 71.2mm 62mm -
RS stock no. 489-2982
Mfr. Part No.AL2-2TC-ADP
BrandMitsubishi
R 1,287.86
Each
units
Alpha 2 Series Analogue Extension - Thermocouple Type K 0 → 10 V 2 2 24 V dc - - 35.5mm 90mm 32.5mm -
RS stock no. 433-9526
Mfr. Part No.6ES72411AA220XA0
BrandSiemens
R 8,377.06
Each
units
S7-200 Series Modem - - - - - 24 V dc - - 71.2mm 80mm 62mm -
RS stock no. 801-7719
Mfr. Part No.2862246
R 3,547.46
Each
units
Profibus Bus Coupler - - - - - 24 V dc - - 119.8mm 85mm 71.5mm -
RS stock no. 815-5729
Mfr. Part No.FPG-PP12
BrandPanasonic
R 7,332.01
Each
units
FPG Series Positioning - Analogue Analogue 32 32 21.6 → 26.4 V - - 30mm 90mm 60mm -
RS stock no. 665-4925
Mfr. Part No.7KM9300-0AM00-0AA0
BrandSiemens
R 2,980.00
Each
units
PAC3200 Series, PAC4200 Series Expansion - - - - - - - - - - - -
RS stock no. 705-4893
Mfr. Part No.FX3G-422-BD
BrandMitsubishi
R 1,651.56
Each
units
FX3G Series RS422 Interface Adapter - - - 1 - 5 V dc - - 51.2mm 35mm 14.9mm -
RS stock no. 742-6869
Mfr. Part No.2718701
R 3,946.29
Each
units
- CANopen Inline Bus Coupler - - - - - 24 V dc - - 119.8mm 85mm 71.5mm -