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

81 - 100 van 836 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. 750-8633
Fabrikantnummer2080-IF4
FabrikantAllen Bradley
108,00 €
Each
Aantal stuks
Micro 800 Series 4 4 Analogue Analogue Micro 830 Series 4 - 0 → 10 V 0 → 20 mA - - - -
RS-stocknr. 508-3943
Fabrikantnummer750461
FabrikantWago
238,78 €
Each
Aantal stuks
I/O SYSTEM 750 2 (Channel) - Analogue - 750 Series - - - - Input Module 100mm 12mm 64mm
RS-stocknr. 667-9242
Fabrikantnummer750-459
FabrikantWago
174,79 €
Each
Aantal stuks
I/O SYSTEM 750 4 (Channel) - Analogue - 750 Series - - 0 → 10 V - Input Module 100mm 12mm 64mm
RS-stocknr. 746-6154
Fabrikantnummer6ES7151-8AB01-0AB0
FabrikantSiemens
729,19 €
Each
Aantal stuks
6ES7 Series - - - - EM 200 Series - - 24 V dc - - 119.5mm 120mm 75mm
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 - - - -
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. 508-3921
Fabrikantnummer750455
FabrikantWago
229,62 €
Each
Aantal stuks
I/O SYSTEM 750 4 (Channel) - Analogue - 750 Series - - - - Input Module 100mm 12mm 64mm
RS-stocknr. 662-3700
Fabrikantnummer6ES7193-4CC20-0AA0
FabrikantSiemens
8,06 €
Each
Aantal stuks
ET200S - - - - ET200S Series - - - - Terminal Module - - -
RS-stocknr. 478-9886
FabrikantnummerMFD-R16
FabrikantEaton
103,55 €
Each
Aantal stuks
MFD-AC-CP8, MFD-CP10 12 4 (Relay) Digital Relay MFD-AC-CP8, MFD-CP10 - - 24 V dc - I/O Module 90mm 88.1mm 44mm
RS-stocknr. 508-3909
Fabrikantnummer750504
FabrikantWago
40,05 €
Each
Aantal stuks
I/O SYSTEM 750 - 4 - Digital 750 Series - - 24 V dc - Output Module 100mm 12mm 64mm
RS-stocknr. 667-9258
Fabrikantnummer750-501
FabrikantWago
32,45 €
Each
Aantal stuks
I/O SYSTEM 750 - 2 (Channel) - Digital 750 Series - - 24 V dc - Output Module 100mm 12mm 64mm
RS-stocknr. 806-7045
FabrikantnummerTM3AQ4
163,20 €
Each
Aantal stuks
TM3 Series - 4 - Current, Voltage Modicon M221, Modicon M241, Modicon M251 - - -10 → 10 V dc 0 → 20 mA - 90mm 23.6mm 70mm
RS-stocknr. 609-8693
FabrikantnummerTSXDSZ32T2
1.048,91 €
Each
Aantal stuks
Modicon TSX Micro - 32 (Channel) - Discrete, Relay Modicon TSX 32 - 24 V dc 500 mA - - - -
RS-stocknr. 786-7235
Fabrikantnummer2085-OB16
FabrikantAllen Bradley
183,23 €
Each
Aantal stuks
Micro 800 - 16 Voltage - Micro850 Series 16 - 24 V - - 90mm 87mm 44.5mm
RS-stocknr. 806-7064
FabrikantnummerTM3TI8T
180,60 €
Each
Aantal stuks
TM3 Series 8 - Current, Voltage - Modicon M221, Modicon M241, Modicon M251 - - -10 → 10 V dc - - 90mm 23.6mm 70mm
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. 478-9836
FabrikantnummerMFD-80
FabrikantEaton
100,75 €
Each
Aantal stuks
- - - - - MFD Series - - - - - 86.5mm 86.5mm 21.5mm
RS-stocknr. 806-6976
FabrikantnummerTM3DM8R
71,84 €
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. 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. 662-3589
Fabrikantnummer6ES7134-4FB01-0AB0
FabrikantSiemens
134,95 €
Each
Aantal stuks
SIMATIC ET 200S 2 - Analogue - SIMATIC ET 200S Series 2 - 24 V dc - - 81mm 15mm 52mm
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 ...