I/O Modules

I/O Modules
I/O Modules are available at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many I/O module manufacturers including Advantech, Grayhill, Omron, Opto 22, Phoenix Contact, Siemens, Weidmuller & more.
More...

Please view our large selection of I/O modules below.
Results: 1.718
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Input Voltage
Input Current
Output Voltage
Output Current
Case Colour
Output Type
Termination Style


Omron Automation and Safety I/O Modules 2CH 24V Encoder Input NPN
Datasheet
2In Stock
Min.: 1
Mult.: 1
Remote I/O Modules
Omron Automation and Safety I/O Modules NX I/O ECat Cpler 10A
Datasheet
5In Stock
Min.: 1
Mult.: 1

Remote I/O Modules
Omron Automation and Safety I/O Modules NX 16Pt 12-24VDC PNP Trans Out
Datasheet
49In Stock
Min.: 1
Mult.: 1

Remote I/O Modules 24 V 4 A PNP Screwless
Omron Automation and Safety I/O Modules 32 PNP Outputs MIL Cntr
Datasheet
3In Stock
Min.: 1
Mult.: 1

Remote I/O Modules 24 V 80 mA 20.4 V to 28.8 V 4 A DC Screw
TE Connectivity / P&B I/O Modules SPST-NO 24VDC 0.05A I/O SS RELAY
Datasheet
194In Stock
Min.: 1
Mult.: 1

Digital Input Modules 24 V 34 mA 30 V 50 mA White DC Terminal
TE Connectivity / P&B I/O Modules 5VDC input 3A 24-280AC out Blk
Datasheet
129In Stock
Min.: 1
Mult.: 1

I/O Relay Terminals 5 V 6 A 5 V 3 A Black AC Terminal
TE Connectivity I/O Modules 5VDC input 3A 24-280AC out Blk
Datasheet
87In Stock
Min.: 1
Mult.: 1

I/O Relay Terminals 5 V 6 A 5 V 3 A Black AC Terminal
Opto 22 I/O Modules G1 AC Digital Input, 90-140 VAC, 5 VDC Logic
Datasheet
48In Stock
Min.: 1
Mult.: 1

Digital Input Modules 90 VAC to 140 VAC 5 mA 5 VDC 12 mA White AC Solder Pin
Opto 22 I/O Modules Quad Pak 4-channel AC Output 12-280 VAC, 5 VDC Logic
Datasheet
54In Stock
Min.: 1
Mult.: 1

AC Output Modules 12 mA 12 VAC to 280 VAC Black AC Solder Pin
Opto 22 I/O Modules DC Output, 5-200 VDC, 5 VDC Logic
Datasheet
48In Stock
Min.: 1
Mult.: 1

Digital Output Modules 5 VDC 12 mA 5 VDC to 200 VDC 550 mA Red DC Solder Pin
Advantech I/O Modules 4-ch DI and 4-ch DO IoT Ethernet I/O Mod
Datasheet
58In Stock
6Expected 6/9/2026
Min.: 1
Mult.: 1
Wireless Remote I/O Modules 10 V to 30 V 20 mA 250 VAC, 30 VDC 500 mA DC Screw
Omron Automation and Safety NX-TS3201
Omron Automation and Safety I/O Modules NX 4 Pt RTD
Datasheet
7In Stock
Min.: 1
Mult.: 1

Remote I/O Modules
KUNBUS I/O Modules Plug Type 2/ X4 23In Stock
Min.: 1
Mult.: 1
Accessories Plug-In
Carlo Gavazzi I/O Modules 0 TO 20MA / 0 TO 10V OUTPUT MODULE
Datasheet
4In Stock
Min.: 1
Mult.: 1

Analog Output Modules 10 V 20 mA 10 V 20 mA AC Push-In
Carlo Gavazzi I/O Modules DUP UNIVERSAL TRANSMITTER 2CH
Datasheet
3In Stock
Min.: 1
Mult.: 1
Digital Input Modules 15 uA Black DC Wire Leads
Carlo Gavazzi I/O Modules 1 CHANNEL RELAY OUT - MINI
Datasheet
4In Stock
Min.: 1
Mult.: 1
Analog Output Modules 24 VDC to 250 VDC 350 mA to 13 A 250 VAC 13 A Black AC Wire Leads
METZ CONNECT I/O Modules MR-DI10 Modbus RTU
Datasheet
3In Stock
Min.: 1
Mult.: 1

Digital Input Modules
METZ CONNECT I/O Modules MR-AI8 Modbus RTU
Datasheet
3In Stock
Min.: 1
Mult.: 1

Analog Input Modules
METZ CONNECT I/O Modules BMT-DI10 BACnet MS/TP
Datasheet
1In Stock
Min.: 1
Mult.: 1

Digital Input Modules
METZ CONNECT I/O Modules BMT-AI8 BACnet MS/TP
Datasheet
3In Stock
Min.: 1
Mult.: 1

Analog Input Modules
METZ CONNECT I/O Modules BMT-DO4 BACnet MS/TP
Datasheet
3In Stock
Min.: 1
Mult.: 1

Digital Output Modules
METZ CONNECT I/O Modules BMT-TP BACnet MS/TP
Datasheet
3In Stock
Min.: 1
Mult.: 1

Mixed I/O Modules
METZ CONNECT I/O Modules BMT-SI4 BACnet MS/TP
Datasheet
3In Stock
Min.: 1
Mult.: 1

Digital Input Modules
Red Lion I/O Modules MOD,8 DC CURRENT INPUT
Datasheet
1In Stock
Min.: 1
Mult.: 1

Analog Input Modules 0 V to 5 V, 0 V to 10 V 4 mA to 20 mA
Weidmuller I/O Modules UR20-4DI-P
Datasheet
6In Stock
Min.: 1
Mult.: 1
Remote I/O Modules 24 VDC Push-In