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. 890-2976
Fabrikantnummer2080-IQ4OB4
92,53 €
Each
Aantal stuks
- 4 4 - - Micro820, Micro830, Micro850 - - - - - - - -
RS-stocknr. 662-3599
Fabrikantnummer6ES7135-4GB01-0AB0
FabrikantSiemens
139,00 €
Each
Aantal stuks
SIMATIC ET 200S - 2 - Analogue SIMATIC ET 200S Series 2 - 24 V dc 4 → 20 mA - 81mm 15mm 52mm
RS-stocknr. 888-7903
FabrikantnummerG4OAC5A
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. 478-9836
FabrikantnummerMFD-80
FabrikantEaton
100,75 €
Each
Aantal stuks
- - - - - MFD Series - - - - - 86.5mm 86.5mm 21.5mm
RS-stocknr. 662-3652
Fabrikantnummer6ES7134-4JB01-0AB0
FabrikantSiemens
338,62 €
Each
Aantal stuks
SIMATIC ET 200S 2 - Analogue - SIMATIC ET 200S Series - - 24 V dc - - 81mm 15mm 52mm
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. 806-6976
FabrikantnummerTM3DM8R
76,69 €
Each
Aantal stuks
TM3 Series 4 4 - Relay Modicon M221, Modicon M241, Modicon M251 8 - 24 → 240 V 2 A - 90mm 23.6mm 70mm
RS-stocknr. 508-3909
Fabrikantnummer750504
FabrikantWago
41,25 €
Each
Aantal stuks
I/O SYSTEM 750 - 4 - Digital 750 Series - - 24 V dc - Output Module 100mm 12mm 64mm
RS-stocknr. 609-8693
FabrikantnummerTSXDSZ32T2
1.088,17 €
Each
Aantal stuks
Modicon TSX Micro - 32 (Channel) - Discrete, Relay Modicon TSX 32 - 24 V dc 500 mA - - - -
RS-stocknr. 662-3637
Fabrikantnummer6ES7134-4GD00-0AB0
FabrikantSiemens
174,00 €
Each
Aantal stuks
SIMATIC ET 200S 4 - Analogue - SIMATIC ET 200S Series 4 - 24 V dc - - 81mm 15mm 52mm
RS-stocknr. 901-0817
Fabrikantnummer2903806
FabrikantPhoenix Contact
443,71 €
Each
Aantal stuks
TC MOBILE I/O X200 AC 4 4 Digital Relay PSI Modem SMS Relay 8 - 125 V dc, 250 V ac 5 A Digital 71.6mm 62.2mm 89.7mm
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. 787-7958
Fabrikantnummer6ES7222-1BH32-0XB0
FabrikantSiemens
165,00 €
Each
Aantal stuks
SM 1222 - 16 Digital Digital SIMATIC S7-1200 Series - - 24 V dc 500 mA - 100mm 45mm 75mm
RS-stocknr. 787-8018
Fabrikantnummer6ES7223-1PH32-0XB0
FabrikantSiemens
165,00 €
Each
Aantal stuks
SM 1223 8 8 Digital Digital SIMATIC S7-1200 Series 16 - 24 V dc 2 A - 100mm 45mm 75mm
RS-stocknr. 888-8114
FabrikantnummerIAC24A
FabrikantOpto 22
18,38 €
Each
Aantal stuks
- - - Digital AC Voltage, Digital DC Voltage Digital - - - 180 → 280 V ac/dc 50 mA Digital AC Input, Digital DC Input 43.2mm 15.2mm 31.8mm
RS-stocknr. 888-8123
FabrikantnummerIAC5A
FabrikantOpto 22
18,38 €
Each
Aantal stuks
- - - Digital AC Voltage, Digital DC Voltage Digital - - - 180 → 280 V ac/dc 50 mA Digital AC Input, Digital DC Input 43.2mm 15.2mm 31.8mm
RS-stocknr. 901-0826
Fabrikantnummer2903805
FabrikantPhoenix Contact
443,71 €
Each
Aantal stuks
TC MOBILE I/O X200 2 4 Analogue, Digital Relay PSI Modem SMS Relay 6 - 0 → 60 V dc 6 A Analogue, Digital 71.6mm 62.2mm 89.7mm
RS-stocknr. 667-9242
Fabrikantnummer750-459
FabrikantWago
180,03 €
Each
Aantal stuks
I/O SYSTEM 750 4 (Channel) - Analogue - 750 Series - - 0 → 10 V - Input Module 100mm 12mm 64mm
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. 698-7607
Fabrikantnummer1762-IF2OF2
FabrikantAllen Bradley
350,78 €
Each
Aantal stuks
MicroLogix 1200 2 2 Analogue, Differential Analogue MicroLogix 1200 Series 4 - - 4 → 20 mA - - - -
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