PLC I/O Modules

PLC I/O modules are one of the three core components that operate a programmable logic controller. I/O refers to input/output. PLC I/O modules act as messengers between a processor and an I/O device.

How do PLC I/O modules work?

PLC I/O modules assist the data exchange between an external device and computer memory. Their main job is to process communication to the PLC and accept commands sent from a processor. They can also detect errors, run status reports and co-ordinate a timely flow of data.

Types of PLC I/O modules

The type of PLC I/O modules used by a programmable logic controller depends on the type of input device. These are categorised as input or output types. Some PLCs respond to digital inputs and outputs, whereas others respond to analog signals. Digital inputs are either on or off, and analog signals process conditions as voltage. Other types include discrete, speciality and communication modules. Smaller PLCs are usually designed with fixed I/O points.


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Omschrijving Prijs Manufacturer Series Number of Inputs Number of Outputs Input Type Output Type For Use With Number of I/O Interface Voltage Category Output Current Module Type Length Width Depth
RS-stocknr. 667-9245
Fabrikantnummer750-469/003-000
FabrikantWago
240,81 €
Each
Aantal stuks
I/O SYSTEM 750 2 (Channel) - Analogue - 750 Series - - - - Input Module 100mm 12mm 64mm
RS-stocknr. 662-3520
Fabrikantnummer6ES7193-4CA20-0AA0
FabrikantSiemens
39,30 €
Each
Aantal stuks
ET200S - - - - ET200S Series - - - - Terminal Module - - -
RS-stocknr. 828-5262
Fabrikantnummer6ES7231-5ND32-0XB0
FabrikantSiemens
318,00 €
Each
Aantal stuks
6ES7231 4 - Analogue - SIMATIC S7-1200 4 - 24 V dc - - 100mm 45mm 75mm
RS-stocknr. 510-1423
FabrikantnummerCJ1W-DA041
FabrikantOmron
613,00 €
Each
Aantal stuks
CJ Series - 4 - Analogue CJ Series 4 - 24 V dc 12 mA - 90mm 31mm 65mm
RS-stocknr. 705-4928
FabrikantnummerFX3U-4DA
FabrikantMitsubishi
551,85 €
Each
Aantal stuks
MELSEC FX - 4 - Analogue MELSEC FX Series 4 - 5 V dc, 24 V dc 0 → 20 mA - 90mm 55mm 87mm
RS-stocknr. 890-2973
Fabrikantnummer2080-OW4I
50,20 €
Each
Aantal stuks
- - 4 - - Micro820, Micro830, Micro850 - - - - - - - -
RS-stocknr. 786-7245
Fabrikantnummer2085-IF8
FabrikantAllen Bradley
399,81 €
Each
Aantal stuks
Micro 800 8 - Voltage - Micro850 Series 8 - 10 V - - 90mm 87mm 28mm
RS-stocknr. 662-3606
Fabrikantnummer6ES7151-1CA00-3BL0
FabrikantSiemens
464,50 €
Each
Aantal stuks
SIMATIC ET 200S 16 16 Digital Digital SIMATIC ET 200S Series 32 - 24 V dc 500 mA - 81mm 120mm 58mm
RS-stocknr. 510-1495
FabrikantnummerCJ1WOD211
FabrikantOmron
230,40 €
Each
Aantal stuks
SYSMAC CJ Series - 16 - Digital, Transistor SYSMAC CJ Series 16 - 12 → 24 V dc 500 mA - 89mm 31mm 95.4mm
RS-stocknr. 786-7248
Fabrikantnummer2085-OW16
FabrikantAllen Bradley
177,84 €
Each
Aantal stuks
Micro 800 - 16 Voltage - Micro850 Series 16 - 24 V - - 90mm 87mm 28mm
RS-stocknr. 662-3687
Fabrikantnummer6ES7193-4CD20-0AA0
FabrikantSiemens
8,06 €
Each
Aantal stuks
- - - - - ET200S Series 6 - - - - 132mm 15mm 43mm
RS-stocknr. 667-9227
Fabrikantnummer750-425
FabrikantWago
54,12 €
Each
Aantal stuks
I/O SYSTEM 750 2 (Channel) - Digital - 750 Series - - 24 V dc - Input Module 100mm 12mm 64mm
RS-stocknr. 855-3357
Fabrikantnummer2701217
FabrikantPhoenix Contact
257,04 €
Each
Aantal stuks
IB IL TEMP 2 RTD-XC-PAC 2 - Analogue - - - - 24 V dc - - - - -
RS-stocknr. 801-5772
Fabrikantnummer2700975
FabrikantPhoenix Contact
514,28 €
Each
Aantal stuks
ILC 171 ETH 2TX - - - - - - - - - - - - -
RS-stocknr. 888-7896
FabrikantnummerG4OAC24A
FabrikantOpto 22
17,93 €
Each
Aantal stuks
G4 1 1 Digital Digital AC Voltage - - - 24 → 280 V ac 3 A Digital AC Output 48.8mm 12.2mm 41.1mm
RS-stocknr. 893-7837
Fabrikantnummer2700838
FabrikantPhoenix Contact
1.101,36 €
Each
Aantal stuks
IB ST 24 AI 4/EF 4 - Analogue Voltage - ST Station 4 - -10 → 10 V dc, 0 → 10 V dc - Analogue Input 118mm 116mm 117mm
RS-stocknr. 760-9162
FabrikantnummerCP1W-20EDT
FabrikantOmron
223,00 €
Each
Aantal stuks
CP1W 12 8 DC Transistor Omron Electronics SYSMAC CP1H/CP1L - - 24 V ac 130 mA - 86mm 90mm 50mm
RS-stocknr. 719-1945
Fabrikantnummer750-1405
FabrikantWago
110,60 €
Each
Aantal stuks
I/O SYSTEM 750 16 (Channel) - Digital - 750 Series - - 24 V dc - Input Module 67mm 12mm 100mm
RS-stocknr. 698-7723
Fabrikantnummer1769-IQ32
FabrikantAllen Bradley
281,00 €
Each
Aantal stuks
MicroLogix 1500 32 - Digital - MicroLogix 1500 Series 32 - 24 V dc - - - - -
RS-stocknr. 674-1928
FabrikantnummerTM2AMM3HT
296,10 €
Each
Aantal stuks
Modicon M238, Twido Series 2 1 Analogue Analogue Modicon M238, Twido Series - - 24 V dc - I/O Module 23.5mm 70mm 90mm
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