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. 453-2539
Fabrikantnummer6ES7322-1BH01-0AA0
FabrikantSiemens
257,28 €
Each
Aantal stuks
PLC I/O Module SIMATIC S7-300 Series SIMATIC 125 x 40 x 120 mm SIMATIC S7-300 Series - - - - Digital - - - -
RS-stocknr. 662-3561
Fabrikantnummer6ES7138-4CA01-0AA0
FabrikantSiemens
15,48 €
Each
Aantal stuks
PLC I/O Module ET200S Series SIMATIC 81 x 15 x 52 mm MicroLogix 1762 - - - - Current, Potential, Voltage - - - -
RS-stocknr. 405-6209
Fabrikantnummer4825 0093
FabrikantSocomec
178,24 €
Each
Aantal stuks
PLC I/O Module - - - - - - - - Analogue - - - -
RS-stocknr. 623-2219
Fabrikantnummer6NH9860-1AA00
FabrikantSiemens
53,50 €
Each
Aantal stuks
Antenna SIMATIC S7-200 Series - - - - - - - - - - - -
RS-stocknr. 455-6939
FabrikantnummerQY10
FabrikantMitsubishi
215,15 €
Each
Aantal stuks
PLC I/O Module MELSEC Q Series - 98 x 27.4 x 90 mm MELSEC Q - - - - Digital, Relay - - - -
RS-stocknr. 810-4169
Fabrikantnummer6ES7241-1AH32-0XB0
FabrikantSiemens
122,00 €
Each
Aantal stuks
PLC Expansion Module S7-1200 Series - 100 x 30 x 75 mm - RS232 - - - RS232 - - - -
RS-stocknr. 750-8659
Fabrikantnummer2080-TC2
FabrikantAllen Bradley
86,30 €
Each
Aantal stuks
PLC I/O Module Micro 830 Series - - - Analogue - - - Analogue - - - -
RS-stocknr. 787-7977
Fabrikantnummer6ES7232-4HD32-0XB0
FabrikantSiemens
360,00 €
Each
Aantal stuks
PLC I/O Module SIMATIC S7-1200 Series SIMATIC 100 x 45 x 75 mm TM3 Analogue - - - Analogue - - - -
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. 787-7949
Fabrikantnummer6ES7222-1BF32-0XB0
FabrikantSiemens
104,00 €
Each
Aantal stuks
PLC I/O Module SIMATIC S7-1200 Series SIMATIC 100 x 45 x 75 mm M241 Digital - - - Digital - - - -
RS-stocknr. 770-2532
FabrikantnummerTM5SDO12TK
157,60 €
Each
Aantal stuks
PLC I/O Module M258 PLC Series - - - - - - - - - - - -
RS-stocknr. 145-885
FabrikantnummerGRT1-OD4-1
FabrikantOmron
52,05 €
Each
Aantal stuks
PLC I/O Module DeviceNet Communication - - GRT1 - - - - Digital - - - -
RS-stocknr. 787-7945
Fabrikantnummer6ES7221-1BH32-0XB0
FabrikantSiemens
165,00 €
Each
Aantal stuks
PLC I/O Module SIMATIC S7-1200 Series SIMATIC 100 x 45 x 75 mm M241 Digital - - - - - - - -
RS-stocknr. 806-6890
FabrikantnummerTMC2AQ2V
58,01 €
Each
Aantal stuks
PLC I/O Module Modicon M221 - - TM3 Analogue - - - Current - - - -
RS-stocknr. 746-5861
Fabrikantnummer6ES7231-0HF22-0XA0
FabrikantSiemens
700,52 €
Each
Aantal stuks
PLC Expansion Module S7-200 Series - 80 x 71.2 x 62 mm - Analogue - - - - - - - -
RS-stocknr. 667-9217
Fabrikantnummer750-340
FabrikantWago
427,15 €
Each
Aantal stuks
PLC I/O Module 750 Series - - TM5 Analogue, Digital - - - Analogue, Digital - - - -
RS-stocknr. 746-6056
Fabrikantnummer3RX9010-0AA00
FabrikantSiemens
219,00 €
Each
Aantal stuks
AS-I Line Micro Automation Set - - - - - - - - 100m - - -
RS-stocknr. 453-2589
Fabrikantnummer6ES7392-1AM00-0AA0
FabrikantSiemens
43,05 €
Each
Aantal stuks
Connector SIMATIC S7-300 Series - - - - - - - - - - - -
RS-stocknr. 668-3125
Fabrikantnummer6ES7232-4HA30-0XB0
FabrikantSiemens
92,00 €
Each
Aantal stuks
PLC Expansion Module S7-1200 Series - 62 x 38 x 21 mm - - - - - Analogue - - - -
RS-stocknr. 662-3567
Fabrikantnummer6ES7134-4JB51-0AB0
FabrikantSiemens
213,93 €
Each
Aantal stuks
PLC I/O Module SIMATIC ET 200S Series SIMATIC 81 x 15 x 52 mm MicroLogix 1762 Analogue - - - - - - - -