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 Series Input Type Termination Application Mounting Type Output Type Cable Length Number of I/O Hazardous Area Certification Number of Outputs
RS-stocknr. 746-6612
Fabrikantnummer6ES7331-1KF02-0AB0
FabrikantSiemens
489,95 €
Each
Aantal stuks
PLC Expansion Module S7-300 Series - 125 x 40 x 117 mm - Analogue - - - - - - - -
RS-stocknr. 857-6221
Fabrikantnummer2299262
FabrikantPhoenix Contact
31,36 €
Each
Aantal stuks
Cable & Connector Emerson DeltaV - - - - - - - - 6m - - -
RS-stocknr. 453-2517
Fabrikantnummer6ES7321-1BH02-0AA0
FabrikantSiemens
185,94 €
Each
Aantal stuks
Digital Input Expansion Module SIMATIC S7-300 Series SIMATIC 125 x 40 x 120 mm SIMATIC S7-300 Series Digital - - - - - - - -
RS-stocknr. 735-2910
Fabrikantnummer6GK7243-5DX30-0XE0
FabrikantSiemens
420,00 €
Each
Aantal stuks
PLC I/O Module S7-1200 Series SIMATIC - - - - - - - - - - -
RS-stocknr. 848-7824
Fabrikantnummer6ES7971-0BA00
FabrikantSiemens
17,55 €
Each
Aantal stuks
Back Up Battery PS 405/PS 407 Power Supply - - - - - - - - - - - -
RS-stocknr. 401-462
FabrikantnummerCP1W-DA041
FabrikantOmron
451,70 €
Each
Aantal stuks
PLC Expansion Module SYSMAC CJ Series - 100 x 86 x 50 mm - - - - - Analogue - - - -
RS-stocknr. 453-2545
Fabrikantnummer6ES7331-7KF02-0AB0
FabrikantSiemens
792,08 €
Each
Aantal stuks
PLC Expansion Module S7-300 Series - 125 x 40 x 120 mm SIMATIC S7-300 Series Analogue - - - - - - - -
RS-stocknr. 453-2624
Fabrikantnummer6ES7322-1BL00-0AA0
FabrikantSiemens
504,00 €
Each
Aantal stuks
PLC I/O Module S7-300 Series SIMATIC 125 x 40 x 120 mm SIMATIC S7-300 Series - - - - Digital - - - -
RS-stocknr. 662-3167
Fabrikantnummer6ES7131-4BD01-0AA0
FabrikantSiemens
27,20 €
Each
Aantal stuks
PLC I/O Module SIMATIC ET 200S Series SIMATIC 81 x 15 x 52 mm 6ES7 Digital - - - - - - - -
RS-stocknr. 667-9236
Fabrikantnummer750-430
FabrikantWago
60,91 €
Each
Aantal stuks
PLC I/O Module 750 Series - 100 x 12 x 64 mm TM5 Digital - - - - - - - -
RS-stocknr. 810-4147
Fabrikantnummer6ES7231-5PD32-0XB0
FabrikantSiemens
299,00 €
Each
Aantal stuks
PLC I/O Module CPU 1211, CPU 1212, CPU 1214 SIMATIC 100 x 45 x 75 mm E10A Analogue - - - - - - - -
RS-stocknr. 282-3619
FabrikantnummerTSX17ACC1
39,64 €
Each
Aantal stuks
- TSX17 Series - - - - - - - - - - - -
RS-stocknr. 806-7095
FabrikantnummerTM3SAF5R
204,00 €
Each
Aantal stuks
PLC Expansion Module Modicon M221, Modicon M241, Modicon M251 - - - - - - - - - - - -
RS-stocknr. 746-6646
Fabrikantnummer6ES7332-5HB01-0AB0
FabrikantSiemens
372,08 €
Each
Aantal stuks
PLC Expansion Module S7-300 Series - 125 x 40 x 120 mm - - - - - Analogue - - - -
RS-stocknr. 810-4153
Fabrikantnummer6ES7231-5QD32-0XB0
FabrikantSiemens
299,00 €
Each
Aantal stuks
PLC I/O Module CPU 1211, CPU 1212, CPU 1214 SIMATIC 100 x 45 x 75 mm CP1W Analogue - - - - - - - -
RS-stocknr. 147-685
FabrikantnummerBMXFTB2000
23,95 €
Each
Aantal stuks
Terminal Block Modicon M340 - - - - - - - - - - - -
RS-stocknr. 510-9196
Fabrikantnummer701550(3041/3046)/2 (Relais (Wechsler))
FabrikantJumo
25,10 €
Each
Aantal stuks
PLC I/O Module 703041 Series, 703042 Series, 703043 Series, 703044 Series - - FL COM SERVER RS232** - - - - Relay - - - -
RS-stocknr. 810-4166
Fabrikantnummer6ES7241-1CH32-0XB0
FabrikantSiemens
122,00 €
Each
Aantal stuks
PLC Expansion Module S7-1200 Series - 100 x 30 x 75 mm - RS232 - - - RS422/485 - - - -
RS-stocknr. 770-2536
FabrikantnummerTM5SDO2R
72,10 €
Each
Aantal stuks
PLC I/O Module Modicon LMC058, Modicon M258 - 99 x 12.5 x 75 mm - - - - - Digital, Relay - - - -
RS-stocknr. 417-950
Fabrikantnummer6ES7972-0BB12-0XA0
FabrikantSiemens
53,62 €
Each
Aantal stuks
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