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. 455-6939
FabrikantnummerQY10
FabrikantMitsubishi
215,15 €
Each
Aantal stuks
MELSEC Q - 16 - Digital, Relay MELSEC Q Series 16 - 24 V dc, 250 V ac - - 98mm 27.4mm 90mm
RS-stocknr. 875-5708
FabrikantnummerFX5-8EYT/ESS
FabrikantMitsubishi
157,95 €
Each
Aantal stuks
FX5 - 8 - Relay, Transistor FX5U CPU Module, FX5UC CPU Module - - - - Output 40mm 90mm 83mm
RS-stocknr. 320-9171
FabrikantnummerFX2N-1HC
FabrikantMitsubishi
466,40 €
Each
Aantal stuks
FX2N 8 2 Encoder Transistor MELSEC FX2N Series 8/2 - 5 24 V dc 500 mA - 90mm 55mm 87mm
RS-stocknr. 455-6838
FabrikantnummerQY80
FabrikantMitsubishi
215,15 €
Each
Aantal stuks
MELSEC Q - 16 - Transistor MELSEC Q Series - - 12 24 V dc - Output Module 98mm 27.4mm 90.17mm
RS-stocknr. 320-9109
FabrikantnummerFX2N-16EX-ES/UL
FabrikantMitsubishi
220,35 €
Each
Aantal stuks
FX2N Series 16 - Digital - FX2N Series - - 24 V dc - Input Module 90mm 40mm 87mm
RS-stocknr. 455-6822
FabrikantnummerQX80
FabrikantMitsubishi
188,50 €
Each
Aantal stuks
MELSEC Q 16 - Digital - MELSEC Q Series 16 - 24 V dc - - 98mm 27.4mm 90mm
RS-stocknr. 539-0960
FabrikantnummerFX3U-ENET
FabrikantMitsubishi
557,10 €
Each
Aantal stuks
FX3U Series - - - - FX3U Series 8 - 24 V dc - Ethernet Communications Module 90mm 55mm 87mm
RS-stocknr. 705-4956
FabrikantnummerFX3U-3A-ADP
FabrikantMitsubishi
299,65 €
Each
Aantal stuks
FX3G Series 2 1 Analogue Analogue FX3GPLC 3 - 5 24 V dc - - - - -
RS-stocknr. 455-6951
FabrikantnummerQ64AD
FabrikantMitsubishi
379,60 €
Each
Aantal stuks
MELSEC Q 4 (Channel) 4 Analogue - MELSEC Q Series - - 5 V dc - Analogue Digital Converter 98mm 27.4mm 90.17mm
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. 455-6923
FabrikantnummerQX10
FabrikantMitsubishi
188,50 €
Each
Aantal stuks
MELSEC Q 16 - Digital - MELSEC Q Series 16 - 100 120 V ac - - 98mm 27.4mm 90mm
RS-stocknr. 455-6945
FabrikantnummerQY81P
FabrikantMitsubishi
362,05 €
Each
Aantal stuks
MELSEC Q - 32 - Digital, Transistor MELSEC Q Series 32 - 12 24 V dc - - 98mm 27.4mm 90mm
RS-stocknr. 162-5695
FabrikantnummerFX58AD
FabrikantMitsubishi
557,05 €
Each
Aantal stuks
FX5 8 8 Analogue Digital FX5U CPU Module, FX5UC CPU Module 8 - 24 V dc 100 mA Digital output 50mm 102.2mm 90mm
RS-stocknr. 162-5696
FabrikantnummerFX5-4LC
FabrikantMitsubishi
480,00 €
Each
Aantal stuks
FX5 4 4 Analogue Transistor FX5U CPU Module, FX5UC CPU Module 8 - 24 V dc 100 mA DC Output 60mm 102.2mm 90mm
RS-stocknr. 539-0954
FabrikantnummerFX3U-64DP-M
FabrikantMitsubishi
661,70 €
Each
Aantal stuks
FX3U Series - - - - FX3U Series 8 - 24 V dc - Master PROFIBUS/DP Communications Module 90mm 43mm 87mm
RS-stocknr. 539-0746
FabrikantnummerFX3U-4DA-ADP
FabrikantMitsubishi
489,45 €
Each
Aantal stuks
MELSEC FX - 4 - Analogue, Relay, Transistor MELSEC FX Series 4 - 5 24 V dc - - 90mm 17.6mm 89.5mm
RS-stocknr. 135-9287
FabrikantnummerFX5-32ET/DSS
FabrikantMitsubishi
403,65 €
Each
Aantal stuks
FX5 16 16 DC Transistor MELSEC iQ-F Series PLC 32 - 24 V dc 1.6 A I/O Module 150mm 90mm 83mm
RS-stocknr. 875-5694
FabrikantnummerFX5-8EX/ES
FabrikantMitsubishi
131,95 €
Each
Aantal stuks
FX5 8 - Sink, Source - FX5U CPU Module, FX5UC CPU Module - - - - Input 40mm 90mm 83mm
RS-stocknr. 875-5701
FabrikantnummerFX5-16EX/ES
FabrikantMitsubishi
220,35 €
Each
Aantal stuks
FX5 16 - Sink, Source - FX5U CPU Module, FX5UC CPU Module - - - - Input 40mm 90mm 83mm
RS-stocknr. 705-4925
FabrikantnummerFX3U-4AD
FabrikantMitsubishi
339,30 €
Each
Aantal stuks
MELSEC FX 4 - Analogue - MELSEC FX Series 4 - 5 V dc, 24 V dc - - 90mm 55mm 87mm