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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Omschrijving Prijs Accessory Type For Use With Range Dimensions Input Type Mounting Type Output Type Number of I/O Number of Outputs Output Current Maximum Operating Temperature Supply Voltage Application Cable Length
RS-stocknr. 609-8558
FabrikantnummerTSXAEZ801
714,86 €
Each
Aantal stuks
PLC I/O Module Modicon TSX - - Analogue - - 8 - - - - - -
RS-stocknr. 810-4150
Fabrikantnummer6ES7231-5QF32-0XB0
FabrikantSiemens
431,00 €
Each
Aantal stuks
PLC I/O Module CPU 1211, CPU 1212, CPU 1214 SIMATIC 100 x 45 x 75 mm Analogue - - 8 - - +70°C - - -
RS-stocknr. 662-3491
Fabrikantnummer6ES7132-4BD32-0AA0
FabrikantSiemens
74,81 €
Each
Aantal stuks
PLC I/O Module SIMATIC ET 200S Series SIMATIC 81 x 15 x 52 mm - - Digital 4 - 2 A - - - -
RS-stocknr. 147-893
FabrikantnummerBMXCPS3020
407,88 €
Each
Aantal stuks
- Modicon M340 - - - - - - - 4.5 A +60°C - - -
RS-stocknr. 365-2244
FabrikantnummerCS1W-CN118
FabrikantOmron
90,65 €
Each
Aantal stuks
Peripheral Bus/Host Link CJ1 Seies, CS1 Series - - - - - - - - - - - -
RS-stocknr. 788-7012
Fabrikantnummer7MH4702-8AG
FabrikantSiemens
4,00 €
Each
Aantal stuks
Cable SIWAREX WP231 - - - - - - - - - - - -
RS-stocknr. 746-6729
Fabrikantnummer6ES7368-3BB01-0AA0
FabrikantSiemens
69,90 €
Each
Aantal stuks
Cable SIMATIC S7-300 Modular Controller - - - - - - - - - - - -
RS-stocknr. 888-7388
Fabrikantnummer240D45
FabrikantOpto 22
52,47 €
Each
Aantal stuks
PLC I/O Module - - 44.5 x 57.2 x 24.5 mm - Panel Mount 24 → 240 V ac - - - +100°C - Industrial -
RS-stocknr. 662-3586
Fabrikantnummer6ES7134-4GB11-0AB0
FabrikantSiemens
149,96 €
Each
Aantal stuks
PLC I/O Module SIMATIC ET 200S Series SIMATIC 81 x 15 x 52 mm Analogue - - 2 - - +50°C - - -
RS-stocknr. 453-2731
Fabrikantnummer6ES7901-1BF00-0XA0
FabrikantSiemens
23,10 €
Each
Aantal stuks
Cable 6ES Series - - - - - - - - - - - -
RS-stocknr. 787-7973
Fabrikantnummer6ES7232-4HB32-0XB0
FabrikantSiemens
226,00 €
Each
Aantal stuks
PLC I/O Module SIMATIC S7-1200 Series SIMATIC 100 x 45 x 75 mm - - Analogue - - 0 → 20 mA +70°C - - -
RS-stocknr. 806-6982
FabrikantnummerTM3DM24RG
167,01 €
Each
Aantal stuks
PLC I/O Module Modicon M221, Modicon M241, Modicon M251 - 90 x 39.1 x 70 mm - - Relay 24 - 2 A - - - -
RS-stocknr. 738-8748
FabrikantnummerEM LAN top2
369,95 €
Each
Aantal stuks
Communication Module TR 641 top2 RC, TR 642 top 2 RC, TR 644 top2 RC - 53.6 x 90.1 x 69.2 mm Voltage - Ethernet - - - - - - -
RS-stocknr. 401-466
FabrikantnummerCP1W-MAD11
FabrikantOmron
461,40 €
Each
Aantal stuks
PLC Expansion Module SYSMAC CJ Series - 100 x 86 x 50 mm Analogue - Analogue - - - - - - -
RS-stocknr. 611-9554
FabrikantnummerFX2N-8EYR-ES/UL
FabrikantMitsubishi
157,95 €
Each
Aantal stuks
PLC Expansion Module FX3U Series - 90 x 350 x 87 mm - - Digital, Relay, Transistor - - - - - - -
RS-stocknr. 746-6069
Fabrikantnummer3RX9020-0AA00
FabrikantSiemens
260,00 €
Each
Aantal stuks
AS-I Line Micro Automation Set - - - - - - - - - - - -
RS-stocknr. 148-177
FabrikantnummerBMXP341000
427,66 €
Each
Aantal stuks
- M340 Series - - - DIN Rail - - - - +60°C - - -
RS-stocknr. 746-6606
Fabrikantnummer6ES7323-1BL00-0AA0
FabrikantSiemens
482,78 €
Each
Aantal stuks
- S7-300 Series SIMATIC 125 x 40 x 120 mm Digital - Digital - - - - - - -
RS-stocknr. 735-2890
Fabrikantnummer6ES7231-5QA30-0XB0
FabrikantSiemens
92,00 €
Each
Aantal stuks
PLC I/O Module SIMATIC S7-1200 Series SIMATIC 62 x 38 x 21 mm Analogue - - 1 - - - - - -
RS-stocknr. 508-3943
Fabrikantnummer750461
FabrikantWago
249,54 €
Each
Aantal stuks
PLC I/O Module 750 Series - 100 x 12 x 64 mm Analogue - - - - - - - - -