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, Phoenix Contact, Schneider Electric, Weidmuller & more.
More...

Please view our large selection of I/O modules below.
Results: 2.612
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
Advantech I/O Modules Industrial WiFi, 2.4/5GHz Dual-band module, 4AI+4DI
Datasheet
6In Stock
Min.: 1
Mult.: 1
Digital I/O Modules 10 VDC to 50 VDC Screw
Advantech I/O Modules Industrial WiFi, 2.4/5GHz Dual-band module, 12DI+12DO, MQTT & Modbus/TCP, built-in data logger, WPA3 security
Datasheet
12In Stock
Min.: 1
Mult.: 1
Digital I/O Modules 10 VDC to 50 VDC Screw
Phoenix Contact I/O Modules AXL E IOL DI8 M12 3M
Datasheet
4In Stock
Min.: 1
Mult.: 1

Digital Modules 18 VDC to 30 VDC 2.5 mA 24 VDC 500 mA Connector
Advantech I/O Modules Industrial WiFi, 2.4/5GHz Dual-band module, Temperature & Humidity Sensor, MQTT & Modbus/TCP, built-in data logger, WPA3 security
Datasheet
5In Stock
Min.: 1
Mult.: 1
Digital I/O Modules 10 VDC to 50 VDC Screw
Phoenix Contact I/O Modules AXL SE RS485 EF
Datasheet
2In Stock
6Expected 2/27/2026
Min.: 1
Mult.: 1

Communication Mdule 24 VDC 8 mA Serial Push-In
Banner Engineering I/O Modules IC70 IP20 Series: 16 Channel Discrete NPN IO-Link Hub; IO-Link Interface; Screw Terminal Connections
Datasheet
3In Stock
Min.: 1
Mult.: 1

I/O Modules NPN Screw
Phoenix Contact I/O Modules AXL SE AO4 U -10-10
Datasheet
1In Stock
14Expected 3/2/2026
Min.: 1
Mult.: 1

Axioline Smart Elements 19.2 VDC to 30 VDC 80 mA - 10 V to 10 V Analog Push-In
Lumberg Automation I/O Modules LioN-Safety 8/4-F-DI 4-F-DO 2-IOLM M12 EtherNet/IP / CIP Safety , M12 L-coded Power Supply, Metal 60mm, IoT Protocols (OPC UA, MQTT, CoAP, REST)
Datasheet
1In Stock
Min.: 1
Mult.: 1

I/O Modules 24 VDC 180 mA Screw
Lumberg Automation I/O Modules LioN-Safety 8/4-F-DI 4-F-DO 2-IOLM M12 PROFInet / PROFIsafe , M12 L-coded Power Supply, Metal 60mm, IoT Protocols (OPC UA, MQTT, CoAP, REST)
Datasheet
1In Stock
Min.: 1
Mult.: 1

I/O Modules 24 VDC 180 mA Screw
Lantronix I/O Modules 16 Device Port USB I/O Module
Datasheet
16In Stock
Min.: 1
Mult.: 1


Industruino I/O Modules IND I/O D21G
Datasheet
195In Stock
Min.: 1
Mult.: 1

Digital I/O Modules 3.3 V to 28 V 20 mA 8 V to 28 V 2.3 A AC DIN Rail
Lumberg Automation 0960 IOL 381-001
Lumberg Automation I/O Modules
Datasheet
3In Stock
Min.: 1
Mult.: 1

I/O Hubs Gray Metallic
MEAN WELL I/O Modules CMU2C ?????????(PMbus)
Datasheet
4In Stock
Min.: 1
Mult.: 1

MEAN WELL I/O Modules CMU2C ????????? (Rack)(CANbus)
Datasheet
4In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety I/O Modules 16pt. RELAY OUT CJ1
Datasheet
58In Stock
Min.: 1
Mult.: 1

Relay
Omron Automation and Safety I/O Modules NX 2Pt D/A +-10 1/8k 250us/pt
Datasheet
63In Stock
Min.: 1
Mult.: 1
Murrelektronik 56168
Murrelektronik I/O Modules CUBE20 DIGITAL IN-/OUTPUT MODULE, 16 digital inputs and 16 digital outputs, Cube20 DI16 DO16
Datasheet
4In Stock
Min.: 1
Mult.: 1
Interface Modules 24 V 700 mA 500 mA Digital Spring Terminal
Advantech I/O Modules Robust 6-Ch RTD Input Module
Datasheet
1In Stock
4Expected 3/30/2026
Min.: 1
Mult.: 1

Analog Input Modules 10 VDC to 48 VDC
Delta Electronics I/O Modules DVP-S CPU , Relay output, Embedded USB port, RS232 , RS-485, 20 I/Os (8DI/6DO & 4AI/2AO) ,support left side module, Program capacity: 16K steps
Datasheet
3In Stock
Min.: 1
Mult.: 1

Analog I/O Modules 24 V White Relay DIN Rail
Carlo Gavazzi I/O Modules DUPLINE SAFE SIL3 1CH TX CONNECTOR
Datasheet
4In Stock
3On Order
Min.: 1
Mult.: 1
Phoenix Contact I/O Modules AXL F AI8 W 1F
Datasheet
4In Stock
Min.: 1
Mult.: 1
Phoenix Contact I/O Modules AXL F AI4 I 1H
Datasheet
4In Stock
Min.: 1
Mult.: 1
Analog Input Modules 24 V 20 mA Gray Push-In
Phoenix Contact I/O Modules AXL F DI16/1 DO8/2-2A 2H
Datasheet
4In Stock
Min.: 1
Mult.: 1

Digital I/O Modules 24 V 120 mA DC
Omron Automation and Safety I/O Modules NX 4Pt D/A 4-20m 1/8k 250us/pt
Datasheet
16In Stock
Min.: 1
Mult.: 1
Phoenix Contact I/O Modules AXL F DOR4/2 AC/ 220DC 1F
Datasheet
3In Stock
Min.: 1
Mult.: 1

Output Modules 5 V 280 mA 220 V 8 A Gray Push-In