PLC Accessories

PLC accessories are devices and gadgets required for the optimum performance of a programmable logic controller. These accessories include interface splitter boxes, communication cassettes and front connectors. The type of PLC you're using will determine the accessories needed.

Types of PLC accessories

A programmable logic controller receives and transmits electronic signals in any kind of electrical system. Because of this flexibility in interfacing, there are a wide range of accessories that suit different controllers. As PLC's come in various sizes, the accessories needed depend on various factors such as the input/output requirements, cable length and range.

  • Cables and connectors - available in a wide range including HMI, USB and ethernet connectors and cables.
  • Expansion modules - are the ideal solution for the acquisition and management of applications. They read and condition data from strain gauge load and communicate basic weight data back to the processor.
  • I/O modules - are one of the three core components that operate a PLC. I/O refers to input/output. PLC I/O modules act as messengers between a processor and an I/O device.
  • Power supplies - Some power supplies are embedded with switches for selecting a particular programming mode or protecting the memory. A low DC voltage output powers the various modules as well as the integral battery.
  • Programming software - is the collective term referring to the data and instructions provided to a PLC via various types of programming languages. These instructions are executed by the plug-in time switches (CPU) to operate, monitor and control machinery and equipment.
  • Racks and enclosures - are the perfect solution to mounting the modular components that hold everything together within a programmable logic controller. They're available in different sizes and mounting types including DIN rail.
  • Training manuals - offer a clear, visual explanation of the system and processes.

How to choose the right PLC accessories

Accessories for PLCs can be chosen depending on the application you need them for. For example, water treatment devices will require different PLC accessories to metallurgy systems. The range of accessories includes batteries, cables, connectors and adapters. A battery backup is used by some to protect valuable memory and data in the event of a power outage.


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Description Price Accessory Type For Use With Range Dimensions Series Input Type Termination Application Mounting Type Output Type Cable Length Number of I/O Hazardous Area Certification Number of Outputs
RS Stock No. 868-7359
Mfr. Part No.750-461/003-000
BrandWago
TWD9,146.00
Each
units
PLC I/O Module - - 64 x 12 x 100 mm G4 Analogue - Marine DIN Rail Voltage - - - -
RS Stock No. 508-3937
Mfr. Part No.750554
BrandWago
TWD15,819.00
Each
units
PLC I/O Module 750 Series - 100 x 12 x 64 mm SYSMAC CJ, SYSMAC CP1H, SYSMAC CP1L - - - - Analogue - - - -
RS Stock No. 667-9251
Mfr. Part No.750-530
BrandWago
TWD2,676.00
Each
units
PLC I/O Module 750 Series - 100 x 12 x 64 mm TM5 - - - - Digital - - - -
RS Stock No. 667-9245
Mfr. Part No.750-469/003-000
BrandWago
TWD9,783.00
Each
units
PLC I/O Module 750 Series - 100 x 12 x 64 mm TM5 Analogue - - - - - - - -
RS Stock No. 508-3892
Mfr. Part No.750402
BrandWago
TWD1,770.00
Each
units
PLC I/O Module 750 Series - 100 x 12 x 64 mm SYSMAC CJ, SYSMAC CP1H, SYSMAC CP1L Digital - - - - - - - -
RS Stock No. 508-3921
Mfr. Part No.750455
BrandWago
TWD8,771.00
Each
units
PLC I/O Module 750 Series - 100 x 12 x 64 mm SYSMAC CJ Analogue - - - - - - - -
RS Stock No. 667-9239
Mfr. Part No.750-431
BrandWago
TWD2,220.00
Each
units
PLC I/O Module 750 Series - 100 x 12 x 64 mm TM5 Digital - - - - - - - -
RS Stock No. 719-1914
Mfr. Part No.750-972
BrandWago
TWD1,304.00
Each
units
Connector Profibus - - - - - - - - - - - -
RS Stock No. 719-1926
Mfr. Part No.750-961
BrandWago
TWD865.00
Each
units
Connector INTERBUS - - - - - - - - - - - -
RS Stock No. 508-3993
Mfr. Part No.750963
BrandWago
TWD1,071.00
Each
units
Connector CANOpen - - - - - - - - - - - -
RS Stock No. 667-9227
Mfr. Part No.750-425
BrandWago
TWD2,128.00
Each
units
PLC I/O Module 750 Series - 100 x 12 x 64 mm M258 Digital - - - - - - - -
RS Stock No. 868-7374
Mfr. Part No.750-517
BrandWago
TWD3,660.00
Each
units
PLC I/O Module - - 64 x 12 x 100 mm G4 Digital - Marine DIN Rail Relay - - - -
RS Stock No. 508-3909
Mfr. Part No.750504
BrandWago
TWD3,414.00
Each
units
PLC I/O Module 750 Series - 100 x 12 x 64 mm CJ - - - - Digital - - - -
RS Stock No. 508-3886
Mfr. Part No.750344
BrandWago
TWD7,384.00
Each
units
Coupler - - - - - - - - - - - - -
RS Stock No. 667-9236
Mfr. Part No.750-430
BrandWago
TWD2,372.00
Each
units
PLC I/O Module 750 Series - 100 x 12 x 64 mm TM5 Digital - - - - - - - -
RS Stock No. 508-3842
Mfr. Part No.750315
BrandWago
TWD13,516.00
Each
units
Coupler I/O Modules - - - - - - - - - - - -
RS Stock No. 719-1910
Mfr. Part No.750-971
BrandWago
TWD1,190.00
Each
units
Connector Profibus - - - - - - - - - - - -
RS Stock No. 667-9233
Mfr. Part No.750-432
BrandWago
TWD1,339.00
Each
units
PLC I/O Module 750 Series - 100 x 12 x 64 mm TM5 Digital - - - - - - - -
RS Stock No. 868-7361
Mfr. Part No.750-468
BrandWago
TWD9,642.00
Each
units
PLC I/O Module - - 64 x 12 x 100 mm G4 Analogue - Marine DIN Rail Voltage - - - -
RS Stock No. 508-3915
Mfr. Part No.750513
BrandWago
TWD3,675.00
Each
units
PLC I/O Module 750 Series - 100 x 12 x 64 mm SYSMAC CJ - - - - Digital, Relay - - - -