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 746-6729
Référence fabricant6ES7368-3BB01-0AA0
MarqueSiemens
69,90 €
Each
Unité
Cable SIMATIC S7-300 Modular Controller - - - - - - - - - - - -
N° de stock RS 536-9174
MarqueCrouzet
105,35 €
Each
Unité
Cable Millenium III Series - - - - - - - - - - - -
N° de stock RS 611-9554
Référence fabricantFX2N-8EYR-ES/UL
MarqueMitsubishi
157,95 €
Each
Unité
PLC Expansion Module FX3U Series - - - - - - - - - - - -
N° de stock RS 365-2171
Référence fabricantCPM2C10EDR
MarqueOmron
179,71 €
Each
Unité
PLC Expansion Module PLC Module - - - - - - - - - - - -
N° de stock RS 609-8558
Référence fabricantTSXAEZ801
714,86 €
Each
Unité
PLC I/O Module Modicon TSX - - - - SRT2 - - - - - - -
N° de stock RS 888-7388
Référence fabricant240D45
MarqueOpto 22
52,47 €
Each
Unité
PLC I/O Module - - Industrial - - IB IL EX-IS AIO 4/EF-PAC - - - - - - -
N° de stock RS 662-3491
Référence fabricant6ES7132-4BD32-0AA0
MarqueSiemens
74,81 €
Each
Unité
PLC I/O Module SIMATIC ET 200S Series SIMATIC - - - 6AG1 Series - - - - - - -
N° de stock RS 401-466
Référence fabricantCP1W-MAD11
MarqueOmron
461,40 €
Each
Unité
PLC Expansion Module SYSMAC CJ Series - - - - - - - - - - - -
N° de stock RS 147-893
Référence fabricantBMXCPS3020
407,88 €
Each
Unité
- Modicon M340 - - - - - - - - - - - -
N° de stock RS 746-5811
Référence fabricant6ES7292-1AV30-0XA0
MarqueSiemens
13,45 €
Each (In a Pack of 4)
Unité
Terminal Block SIMATIC S7-1200 CPU1214C - - - - - - - - - - - -
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 453-2731
Référence fabricant6ES7901-1BF00-0XA0
MarqueSiemens
23,10 €
Each
Unité
Cable 6ES Series - - - - - - - - - - - -
N° de stock RS 806-6982
Référence fabricantTM3DM24RG
167,01 €
Each
Unité
PLC I/O Module Modicon M221, Modicon M241, Modicon M251 - - - - TM3 Series - - - - - - -
N° de stock RS 705-5855
Référence fabricantCXONE-LT01-EV4
MarqueOmron
564,50 €
Each
Unité
PLC Programming Software CP1E Series, CP1L Series - - - - - - - - - - - -
N° de stock RS 746-6069
Référence fabricant3RX9020-0AA00
MarqueSiemens
260,00 €
Each
Unité
AS-I Line Micro Automation Set - - - - - - - - - - - -
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 746-6630
Référence fabricant6ES7331-7PF01-0AB0
MarqueSiemens
852,80 €
Each
Unité
- S7-300 Series - - - - - - - - - - - -
N° de stock RS 662-3586
Référence fabricant6ES7134-4GB11-0AB0
MarqueSiemens
140,00 €
Each
Unité
PLC I/O Module SIMATIC ET 200S Series SIMATIC - - - CP1W - - - - - - -
N° de stock RS 148-177
Référence fabricantBMXP341000
427,66 €
Each
Unité
- M340 Series - - - - - - - - - - - -
N° de stock RS 735-2890
Référence fabricant6ES7231-5QA30-0XB0
MarqueSiemens
92,00 €
Each
Unité
PLC I/O Module SIMATIC S7-1200 Series SIMATIC - - - - - - - - - - -