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. 674-1971
FabrikantnummerTM2DRA8RT
€ 137,43
Each
Aantal stuks
Modicon M238, Twido Series - 8 - Digital Modicon M238, Twido Series - - 24 V dc - Output Module 90mm 24mm 70mm
RS-stocknr. 608-5956
FabrikantnummerABE7H16R31
€ 140,20
Each
Aantal stuks
- - - - - - - - 19 → 30 V dc 0.5 (Per Channel) A, 1.8 (Per Common) A Passive Discrete I/O Sub-Base - 125mm -
RS-stocknr. 806-6941
FabrikantnummerTM3DI32K
€ 209,00
Each
Aantal stuks
TM3 Series 32 - - - Modicon M221, Modicon M241, Modicon M251 - - 24 V - - 90mm 30.2mm 70mm
RS-stocknr. 609-8659
FabrikantnummerTSXDMZ28DTK
€ 592,10
Each
Aantal stuks
Modicon TSX Micro 16 12 (Solid State) Discrete Discrete Modicon TSX 28 - 24 V dc 500 mA - - - -
RS-stocknr. 148-206
FabrikantnummerBMXDDI3202K
€ 273,05
Each
Aantal stuks
M340 32 - Discrete - M340 Series 32 - 24 V dc - - - - -
RS-stocknr. 147-988
FabrikantnummerBMXAMI0410
€ 364,11
Each
Aantal stuks
M340 4 - Analogue - M340 Series 4 - 24 V dc - - - - -
RS-stocknr. 674-1946
FabrikantnummerTM2DDI32DK
€ 247,36
Each
Aantal stuks
Twido Series 32 - Digital - Twido Series - - 24 V dc - Input Module 92.3mm 33.5mm 94.5mm
RS-stocknr. 806-7067
FabrikantnummerTM3TI4
€ 222,94
Each
Aantal stuks
TM3 Series 4 - Current, Temperature, Voltage - Modicon M221, Modicon M241, Modicon M251 - - -10 → 10 V dc - - 90mm 23.6mm 70mm
RS-stocknr. 674-1921
FabrikantnummerTM2AMI4LT
€ 307,71
Each
Aantal stuks
Modicon M238 4 - Analogue - Modicon M238 4 - 24 V dc - - 0.9in 2.75in 3.5in
RS-stocknr. 806-6929
FabrikantnummerTMC4PACK01
€ 150,86
Each
Aantal stuks
M241 Series 2 - Analogue - Modicon M241 - - - - - - - -
RS-stocknr. 281-2013
FabrikantnummerTSXAEZ414
€ 604,45
Each
Aantal stuks
Modicon TSX Micro 4 (Channel) - Analogue - Modicon TSX 4 - - - - - - -
RS-stocknr. 539-5000
FabrikantnummerSR3MBU01BD
€ 92,90
Each
Aantal stuks
SR3 4 4 - Relay - - - 24 V dc - - 107.6mm 35.5mm 59.5mm
RS-stocknr. 806-7073
FabrikantnummerTM3TI8TG
€ 173,80
Each
Aantal stuks
TM3 Series 8 - Current, Voltage - Modicon M221, Modicon M241, Modicon M251 - - -10 → 10 V dc - - 90mm 23.6mm 70mm
RS-stocknr. 806-6982
FabrikantnummerTM3DM24RG
€ 156,31
Each
Aantal stuks
TM3 Series 16 8 - Relay Modicon M221, Modicon M241, Modicon M251 24 - 24 → 240 V 2 A - 90mm 39.1mm 70mm
RS-stocknr. 806-6950
FabrikantnummerTM3DQ16RG
€ 120,40
Each
Aantal stuks
TM3 Series - 16 - Relay Modicon M221, Modicon M241, Modicon M251 - - 24 → 240 V 2 A - 90mm 23.6mm 70mm
RS-stocknr. 674-1952
FabrikantnummerTM2DDO32TK
€ 247,25
Each
Aantal stuks
Modicon M238, Twido Series - 32 - Digital Modicon M238, Twido Series - - 24 V dc 400 mA Output Module 92.3mm 33.5mm 94.5mm
RS-stocknr. 806-6957
FabrikantnummerTM3DQ16R
€ 118,46
Each
Aantal stuks
TM3 Series - 16 - Relay Modicon M221, Modicon M241, Modicon M251 - - 24 → 240 V 2 A - 90mm 23.6mm 70mm
RS-stocknr. 253-2335
FabrikantnummerTSXDMZ28DR
€ 501,05
Each
Aantal stuks
Modicon TSX Micro 16 12 Discrete Discrete Modicon TSX 28 - 100 → 120 V ac - - - - -
RS-stocknr. 281-2029
FabrikantnummerTSXASZ401
€ 460,02
Each
Aantal stuks
Modicon TSX Micro - 4 (Channel) - Analogue Modicon TSX 4 - - - - - - -
RS-stocknr. 806-7060
FabrikantnummerTM3TI4G
€ 162,00
Each
Aantal stuks
TM3 Series 4 - Current, Temperature, Voltage - Modicon M221, Modicon M241, Modicon M251 - - -10 → 10 V dc - - 90mm 23.6mm 70mm