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 NX 16Pt 12-24VDC NPN Trans Out
Datasheet
6In Stock
Min.: 1
Mult.: 1

Remote I/O Modules 12 V to 24 V 4 A NPN Screwless
Grayhill I/O Modules I/O Module G5 digital output 5Vdc
Datasheet
104In Stock
Min.: 1
Mult.: 1

Digital Output Modules 5 V 13 mA 60 V 50 mA Red DC Solder Pin
Grayhill I/O Modules I/O Module Miniature digital input AC
Datasheet
204In Stock
Min.: 1
Mult.: 1

Digital Input Modules 120 V 8 mA 5 V 50 mA Yellow Solder Pin
Grayhill I/O Modules I/O Module Miniature digital input DC
Datasheet
408In Stock
Min.: 1
Mult.: 1

Digital Input Modules 32 V 18 mA 5 V 50 mA White Solder Pin
Grayhill I/O Modules I/O Module Miniature digital output AC
Datasheet
539In Stock
Min.: 1
Mult.: 1

Digital Output Modules 5 V 3 mA 240 V 50 mA Black AC Solder Pin
Grayhill I/O Modules I/O Module Miniature digital output DC
Datasheet
242In Stock
Min.: 1
Mult.: 1

Digital Output Modules 5 V 14 mA 60 V 50 mA Red DC Solder Pin
Grayhill I/O Modules I/O Module Miniature digital output DC
Datasheet
484In Stock
116Expected 6/1/2026
Min.: 1
Mult.: 1

Digital Output Modules 5 V 19 mA 200 V 50 mA Red DC Solder Pin
Crydom I/O Modules SSR (I/O MODULE) 3-60 VDC
Datasheet
Product Comments
30In Stock
Min.: 1
Mult.: 1

I/O Relay Terminals 5 V 18 mA 5 V to 48 V 18 mA Red DC DIN Rail
Advantech I/O Modules 16-Ch Isolated DI Module w/ LED & Modbus
Datasheet
36In Stock
Min.: 1
Mult.: 1
Remote I/O Modules 10 V to 30 V Screw
Advantech I/O Modules 8-Ch Relay Output Module w/ Modbus
Datasheet
30In Stock
8Expected 6/9/2026
Min.: 1
Mult.: 1
Remote I/O Modules 10 V to 30 V 120 VAC, 240 VAC, 30 VDC, 110 VDC 250 mA, 300 mA, 500 mA, 1 A AC Screw
Advantech I/O Modules 8-Ch Power Relay Output Module w/ Modbus
Datasheet
31In Stock
85On Order
Min.: 1
Mult.: 1
Remote I/O Modules 10 V to 30 V 250 VAC, 30 VDC 5 A AC Screw
Advantech I/O Modules Counter/Frequency Module
Datasheet
11In Stock
Min.: 1
Mult.: 1
Remote I/O Modules 10 V to 30 V 30 V 30 mA DC Screw
Advantech I/O Modules 8-Ch Thermocouple Input Module
Datasheet
8In Stock
8Expected 6/9/2026
Min.: 1
Mult.: 1
Remote I/O Modules 10 V to 48 V 0 A to 20 mA DC Screw
Advantech I/O Modules 12-ch Isolated Universal I/O Module
Datasheet
17In Stock
Min.: 1
Mult.: 1
Remote I/O Modules 10 V to 30 V 4 mA to 20 mA 0 V to 10 V 4 mA to 20 mA AC Screw
Advantech I/O Modules 4-ch Isolated Analog Output Modbus TCP M
Datasheet
16In Stock
13Expected 8/11/2026
Min.: 1
Mult.: 1

Remote I/O Modules 10 V to 30 V 10 V 20 mA AC Screw
Advantech I/O Modules 15-ch Isolated Digital I/O Modbus TCP Mo
Datasheet
55In Stock
Min.: 1
Mult.: 1
Remote I/O Modules 10 V to 30 V 10 V to 30 V 100 mA DC Screw
Advantech I/O Modules MODBUS TCP MODULE
Datasheet
39In Stock
29Expected 6/8/2026
Min.: 1
Mult.: 1

Remote I/O Modules 10 V to 30 V 10 V to 30 V 100 mA DC Screw
Advantech I/O Modules 16-ch Isolated Digital Output Modbus TCP
Datasheet
30In Stock
Min.: 1
Mult.: 1
Remote I/O Modules 10 V to 30 V 10 V to 30 V 100 mA DC Screw
Advantech I/O Modules 4-ch Relay Output Modbus TCP Module with
Datasheet
39In Stock
347Expected 6/8/2026
Min.: 1
Mult.: 1
Remote I/O Modules 10 V to 30 V 250 VAC, 30 VDC 5 A AC Screw
Advantech I/O Modules OPC UA and Security Remote I/O_DI/O Modu
Datasheet
8In Stock
Min.: 1
Mult.: 1
Remote I/O Modules 10 V to 30 V 20 mA 30 V 100 uA DC Screw
Advantech I/O Modules 4-slot Distributed DA&C System Based on
Datasheet
5In Stock
Min.: 1
Mult.: 1

Remote I/O Modules
Advantech I/O Modules 4-Slot Ethernet-based Distributed DA&C S
Datasheet
25In Stock
14Expected 6/5/2026
Min.: 1
Mult.: 1

Remote I/O Modules
Advantech I/O Modules 3-Ch RTD Input Module
Datasheet
8In Stock
Min.: 1
Mult.: 1

Remote I/O Modules AC Screw
Advantech I/O Modules 8-Ch AI Module
Datasheet
9In Stock
9Expected 7/14/2026
Min.: 1
Mult.: 1

Remote I/O Modules 150 mV, 500 mV, 1 V, 5 V, 10 V 20 mA AC Screw
Advantech I/O Modules 4-Ch AO Module
Datasheet
32In Stock
Min.: 1
Mult.: 1

Remote I/O Modules 0 V to 10 V 20 mA AC Screw