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.


...
Lees meer Lees minder

Filters

41 - 60 van 833 producten worden weergegeven
Resultaten per pagina
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. 787-7955
Fabrikantnummer6ES7222-1HH32-0XB0
FabrikantSiemens
151,20 €
Each
Aantal stuks
SM 1222 - 16 Digital Digital SIMATIC S7-1200 Series - - 24 V dc 2 A - 100mm 45mm 75mm
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. 787-7951
Fabrikantnummer6ES7222-1HF32-0XB0
FabrikantSiemens
95,00 €
Each
Aantal stuks
SM 1222 - 8 Digital Digital SIMATIC S7-1200 Series - - 24 V dc 2 A - 100mm 45mm 75mm
RS-stocknr. 662-3592
Fabrikantnummer6ES7132-4BF00-0AA0
FabrikantSiemens
52,14 €
Each
Aantal stuks
SIMATIC ET 200S - 8 - Digital SIMATIC ET 200S Series 8 - 24 V dc 500 mA - 81mm 15mm 52mm
RS-stocknr. 735-2888
Fabrikantnummer6ES7231-5PA30-0XB0
FabrikantSiemens
84,10 €
Each
Aantal stuks
SIMATIC S7-1200 1 - Analogue, RTD - SIMATIC S7-1200 Series 1 - 5 V dc - - 62mm 38mm 21mm
RS-stocknr. 498-943
Fabrikantnummer3RK1205-0BQ00-0AA3
FabrikantSiemens
126,00 €
Each
Aantal stuks
3RK1205 2 - Digital - - 2 - 26.5 → 31.6 V - - 80mm 45mm 34mm
RS-stocknr. 453-2551
Fabrikantnummer6ES7332-5HD01-0AB0
FabrikantSiemens
561,80 €
Each
Aantal stuks
SIMATIC S7-300 Series - 4 - Analogue SIMATIC S7-300 Series 4 - 24 V dc - - 125mm 40mm 120mm
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
RS-stocknr. 612-9078
Fabrikantnummer6ES7331-7HF01-0AB0
FabrikantSiemens
737,69 €
Each
Aantal stuks
SIMATIC S7-300 Series 8 - Analogue - SIMATIC S7-300 Series 8 - 24 V dc - - 125mm 40mm 120mm
RS-stocknr. 746-6621
Fabrikantnummer6ES7331-7KB02-0AB0
FabrikantSiemens
211,15 €
Each
Aantal stuks
- 2 - Analogue - SIMATIC S7-300 Series - - - - Input 125mm 40mm 120mm
RS-stocknr. 609-8700
FabrikantnummerTSXETZ410
966,57 €
Each
Aantal stuks
TSX - - - - Modicon TSX Micro - - 24 V dc - - 151.5mm 39.83mm 116.7mm
RS-stocknr. 787-7973
Fabrikantnummer6ES7232-4HB32-0XB0
FabrikantSiemens
207,00 €
Each
Aantal stuks
SM 1232 - 2 - Analogue SIMATIC S7-1200 Series - - 24 V dc 0 → 20 mA - 100mm 45mm 75mm
RS-stocknr. 888-7388
Fabrikantnummer240D45
FabrikantOpto 22
51,44 €
Each
Aantal stuks
Power Solid State Relay Unit - - - 24 → 240 V ac - - - 24 → 240 V ac - Solid State Relay 44.5mm 57.2mm 24.5mm
RS-stocknr. 662-3612
Fabrikantnummer6ES7151-1CA00-0AB0
FabrikantSiemens
217,71 €
Each
Aantal stuks
ET200S - - - - ET200S Series - - 24 V dc - Interface Module 119.5mm 45mm 75mm
RS-stocknr. 662-3586
Fabrikantnummer6ES7134-4GB11-0AB0
FabrikantSiemens
164,00 €
Each
Aantal stuks
SIMATIC ET 200S 2 - Analogue - SIMATIC ET 200S Series 2 - 24 V dc - - 81mm 15mm 52mm
RS-stocknr. 810-4150
Fabrikantnummer6ES7231-5QF32-0XB0
FabrikantSiemens
394,00 €
Each
Aantal stuks
SM 1231 8 - Analogue - CPU 1211, CPU 1212, CPU 1214 8 - 24 V dc - - 100mm 45mm 75mm
RS-stocknr. 609-8558
FabrikantnummerTSXAEZ801
714,95 €
Each
Aantal stuks
Modicon TSX Micro 8 (Channel) - Analogue - Modicon TSX 8 - - - - - - -
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. 662-3491
Fabrikantnummer6ES7132-4BD32-0AA0
FabrikantSiemens
71,39 €
Each
Aantal stuks
SIMATIC ET 200S - 4 - Digital SIMATIC ET 200S Series 4 - 24 V dc 2 A - 81mm 15mm 52mm
RS-stocknr. 609-8643
FabrikantnummerTSXCTZ2A
854,61 €
Each
Aantal stuks
TSX 2 - Voltage - Modicon TSX Micro 2 (Input) - 24 V dc - - - - -
Related Products
Used to interface between a S7-22X CPU and ...
Description:
Used to interface between a S7-22X CPU and a Profibus DP networkCan be simultaneously operated as MPI and DP slaveMPI protocol enables simultaneous data exchange with MPI mastersAllows an S7-200 CPU to be connected to a Profibus DP or MPI ...
Digital input and outputs for the ET 200SConnect ...
Description:
Digital input and outputs for the ET 200SConnect to terminal modules TM-E with automatic encryptionHigh-spec version for increased system availability, additional functionality and extensive diagnosticsModule exchange during operation subject to voltage (hot swapping).
The device has 2 channels which can be ...
Description:
The device has 2 channels which can be parameterised as inputs or outputs by selecting the application ETS2 programUsing the colour-coded connecting cables, it is possible to connect conventional push buttons, potentialfree contacts or LEDsThe scanning voltage for the contacts ...
Interface module with integrated S7-CPU 314For high-performance control ...
Description:
Interface module with integrated S7-CPU 314For high-performance control solutions in ET 200SIncreases availability of installations and machinesPROFINET IO controller for up to 128 IO devicesPROFINET interface with integrated 3-port switchQuick, easy and universal programming of installation with modular ...