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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Beskrivning Pris 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-artikelnummer 705-4896
Tillv. art.nrFX3G-1DA-BD
VarumärkeMitsubishi
2 016,30 kr
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MELSEC FX1N, MELSEC FX1S, MELSEC FX2N, MELSEC FX2NC, MELSEC FX3G, MELSEC FX3U, MELSEC FX3UC - 1 - Analogue MELSEC FX1N Series, MELSEC FX1S Series, MELSEC FX2N Series, MELSEC FX2NC Series, MELSEC FX3G Series, MELSEC FX3U Series, MELSEC FX3UC Series 1 - 0 → 10 V dc 4 → 20 mA - - - -
RS-artikelnummer 455-6939
Tillv. art.nrQY10
VarumärkeMitsubishi
2 224,65 kr
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MELSEC Q - 16 - Digital, Relay MELSEC Q Series 16 - 24 V dc, 250 V ac - - 98mm 27.4mm 90mm
RS-artikelnummer 320-9137
Tillv. art.nrFX2N-32ER-ES/UL
VarumärkeMitsubishi
4 180,46 kr
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FX2N Series 16 16 - - FX2N Series - - 100 → 240 V ac - I/O Module 90mm 150mm 87mm
RS-artikelnummer 320-9121
Tillv. art.nrFX2N-16EYR-ES/UL
VarumärkeMitsubishi
2 715,28 kr
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FX2N Series - 16 - Relay FX2N Series - - 24 V dc - Output Module 90mm 40mm 87mm
RS-artikelnummer 539-0954
Tillv. art.nrFX3U-64DP-M
VarumärkeMitsubishi
6 841,98 kr
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FX3U Series - - - - FX3U Series 8 - 24 V dc - Master PROFIBUS/DP Communications Module 90mm 43mm 87mm
RS-artikelnummer 320-9143
Tillv. art.nrFX2N-48ER-ES/UL
VarumärkeMitsubishi
5 981,69 kr
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FX2N Series 24 24 - - FX2N Series - - 100 → 240 V ac - I/O Module 90mm 150mm 87mm
RS-artikelnummer 455-6838
Tillv. art.nrQY80
VarumärkeMitsubishi
2 224,65 kr
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MELSEC Q - 16 - Transistor MELSEC Q Series - - 12 → 24 V dc - Output Module 98mm 27.4mm 90.17mm
RS-artikelnummer 539-0774
Tillv. art.nrFX3U-4AD-TC-ADP
VarumärkeMitsubishi
4 005,72 kr
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FX3U Series 4 - Analogue, J Type, K Type Digital, J Type, K Type FX3U Series - - 5 V dc, 24 V dc - Analogue Temperature Input Adapter 106mm 17.6mm 89.5mm
RS-artikelnummer 705-4887
Tillv. art.nrFX3G-2AD-BD
VarumärkeMitsubishi
2 016,30 kr
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MELSEC FX1N, MELSEC FX1S, MELSEC FX2N, MELSEC FX2NC, MELSEC FX3G, MELSEC FX3U, MELSEC FX3UC 2 - Analogue - MELSEC FX3G Series 2 - 0 → 10 V dc 4 → 20 mA - - - -
RS-artikelnummer 320-9171
Tillv. art.nrFX2N-1HC
VarumärkeMitsubishi
4 822,59 kr
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FX2N 8 2 Encoder Transistor MELSEC FX2N Series 8/2 - 5 → 24 V dc 500 mA - 90mm 55mm 87mm
RS-artikelnummer 875-5701
Tillv. art.nrFX5-16EX/ES
VarumärkeMitsubishi
2 278,42 kr
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FX5 16 - Sink, Source - FX5U CPU Module, FX5UC CPU Module - - - - Input 40mm 90mm 83mm
RS-artikelnummer 135-9287
Tillv. art.nrFX5-32ET/DSS
VarumärkeMitsubishi
4 173,74 kr
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FX5 16 16 DC Transistor MELSEC iQ-F Series PLC 32 - 24 V dc 1.6 A I/O Module 150mm 90mm 83mm
RS-artikelnummer 455-6923
Tillv. art.nrQX10
VarumärkeMitsubishi
1 949,09 kr
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MELSEC Q 16 - Digital - MELSEC Q Series 16 - 100 → 120 V ac - - 98mm 27.4mm 90mm
RS-artikelnummer 705-4956
Tillv. art.nrFX3U-3A-ADP
VarumärkeMitsubishi
3 098,38 kr
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FX3G Series 2 1 Analogue Analogue FX3GPLC 3 - 5 → 24 V dc - - - - -
RS-artikelnummer 162-5695
Tillv. art.nrFX58AD
VarumärkeMitsubishi
5 759,90 kr
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FX5 8 8 Analogue Digital FX5U CPU Module, FX5UC CPU Module 8 - 24 V dc 100 mA Digital output 50mm 102.2mm 90mm
RS-artikelnummer 492-963
Tillv. art.nrFX2N-2DA
VarumärkeMitsubishi
4 253,32 kr
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FX1N Series, FX3G Series, FX3U Series - 2 - Analogue FX1N Series, FX3G Series, FX3U Series 2 - 5 V dc, 24 V dc 4 → 20 mA - 90mm 55mm 87mm
RS-artikelnummer 135-9295
Tillv. art.nrFX5-CNV-IF
VarumärkeMitsubishi
450,31 kr
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FX5 - - - - MELSEC iQ-F Series PLC - - - - Connector Conversion 14.6mm 90mm 74mm
RS-artikelnummer 875-5694
Tillv. art.nrFX5-8EX/ES
VarumärkeMitsubishi
1 364,36 kr
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FX5 8 - Sink, Source - FX5U CPU Module, FX5UC CPU Module - - - - Input 40mm 90mm 83mm
RS-artikelnummer 135-9283
Tillv. art.nrFX5-C16EYT/DSS
VarumärkeMitsubishi
1 633,20 kr
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FX5 - 16 - Transistor MELSEC iQ-F Series PLC 16 - 24 V dc 800 mA Output 20.1mm 90mm 87mm
RS-artikelnummer 455-6951
Tillv. art.nrQ64AD
VarumärkeMitsubishi
3 925,06 kr
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MELSEC Q 4 (Channel) 4 Analogue - MELSEC Q Series - - 5 V dc - Analogue Digital Converter 98mm 27.4mm 90.17mm