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 Prix Accessory Type For Use With Range Application Cable Length Hazardous Area Certification Series Termination Input Type Module Type Memory User Power Output Voltage Dimensions Voltage Category
N° de stock RS 875-5708
Référence fabricantFX5-8EYT/ESS
MarqueMitsubishi
157,95 €
Each
Unité
PLC I/O Module FX5U CPU Module, FX5UC CPU Module - - - - SNAP PAC R - - - - - - -
N° de stock RS 662-3646
Référence fabricant6ES7138-4HA00-0AB0
MarqueSiemens
499,00 €
Each
Unité
PLC Expansion Module ET 200 Series, IM 151-7 - - - - - - - - - - - -
N° de stock RS 788-7006
Référence fabricant7MH4960-2AA01
MarqueSiemens
504,00 €
Each
Unité
PLC Expansion Module S7-1200 Series - - - - - - - - - - - -
N° de stock RS 662-3602
Référence fabricant6ES7193-4CD30-0AA0
MarqueSiemens
8,18 €
Each
Unité
Terminal ET 200S Power Modules - - - - - - - - - - - -
N° de stock RS 787-7955
Référence fabricant6ES7222-1HH32-0XB0
MarqueSiemens
165,00 €
Each
Unité
PLC I/O Module SIMATIC S7-1200 Series SIMATIC - - - TM3 Series - - - - - - -
N° de stock RS 401-472
Référence fabricantCP1W-AD041
MarqueOmron
409,40 €
Each
Unité
PLC Expansion Module PLC Module - - - - - - - - - - - -
N° de stock RS 453-2551
Référence fabricant6ES7332-5HD01-0AB0
MarqueSiemens
595,53 €
Each
Unité
- SIMATIC S7-300 Series - - - - - - - - - - - -
N° de stock RS 612-9078
Référence fabricant6ES7331-7HF01-0AB0
MarqueSiemens
782,08 €
Each
Unité
PLC I/O Module SIMATIC S7-300 Series SIMATIC - - - GRT1 Series - - - - - - -
N° de stock RS 806-7060
Référence fabricantTM3TI4G
167,01 €
Each
Unité
PLC I/O Module Modicon M221, Modicon M241, Modicon M251 - - - - AFP85 Series - - - - - - -
N° de stock RS 746-6621
Référence fabricant6ES7331-7KB02-0AB0
MarqueSiemens
223,96 €
Each
Unité
PLC I/O Module SIMATIC S7-300 Series SIMATIC - - - SM 1222 - - - - - - -
N° de stock RS 548-066
Référence fabricantBMXAMM0600
336,31 €
Each
Unité
PLC I/O Module Modicon M340 - - - - NLC-IO-6I-04QTP-01A - - - - - - -
N° de stock RS 614-0643
Référence fabricant6GK5791-1PS00-0AA6
MarqueSiemens
430,00 €
Each
Unité
- SCALANCE - - - - - - - - - - - -
N° de stock RS 662-3592
Référence fabricant6ES7132-4BF00-0AA0
MarqueSiemens
53,90 €
Each
Unité
PLC I/O Module SIMATIC ET 200S Series SIMATIC - - - RAD-DI4-IFS - - - - - - -
N° de stock RS 746-5798
Référence fabricant6ES7290-6AA30-0XA0
MarqueSiemens
54,90 €
Each
Unité
Extension Cable S7-1200 - - - - - - - - - - - -
N° de stock RS 746-6539
Référence fabricant6ES7321-1BH50-0AA0
MarqueSiemens
165,34 €
Each
Unité
PLC Expansion Module S7-300 Series - - - - - - - - - - - -
N° de stock RS 365-2171
Référence fabricantCPM2C10EDR
MarqueOmron
179,71 €
Each
Unité
PLC Expansion Module PLC Module - - - - - - - - - - - -
N° de stock RS 738-8748
Référence fabricantEM LAN top2
369,95 €
Each
Unité
Communication Module TR 641 top2 RC, TR 642 top 2 RC, TR 644 top2 RC - - - - - - - - - - - -
N° de stock RS 662-3612
Référence fabricant6ES7151-1CA00-0AB0
MarqueSiemens
239,80 €
Each
Unité
PLC I/O Module ET200S Series SIMATIC - - - TM5 - - - - - - -
N° de stock RS 787-7973
Référence fabricant6ES7232-4HB32-0XB0
MarqueSiemens
226,00 €
Each
Unité
PLC I/O Module SIMATIC S7-1200 Series SIMATIC - - - TM3 Series - - - - - - -
N° de stock RS 746-6069
Référence fabricant3RX9020-0AA00
MarqueSiemens
260,00 €
Each
Unité
AS-I Line Micro Automation Set - - - - - - - - - - - -