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.
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Please view our large selection of I/O modules below.
Results: 2,760
Select Image Part # Mfr. Description Datasheet Availability Pricing (GBP) 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 I/O module; 12DI+12DO (WPA3/TLS1.3 security; MQTT; Modbus/TCP; Data logger; Watchdog; Peer-to-Peer (P2P)) 5In Stock
13Expected 13/05/2026
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 Temperature & Humidity Sensor (WPA3/TLS1.3 security; MQTT; Modbus/TCP; Data logger Watchdog; Peer-to-Peer (P2P)) 4In Stock
5Expected 13/05/2026
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 I/O module; 6DI+2DO+RS-485 (WPA3/TLS1.3 security; MQTT; Modbus/TCP; Data logger; Watchdog; Peer-to-Peer (P2P)) 3In Stock
1Expected 07/04/2026
Min.: 1
Mult.: 1
I/O Sensor Module 30 V 100 mA
Advantech I/O Modules Industrial WiFi; 2.4/5GHz Dual-band I/O module; 6DI+RS-485 (WPA3/TLS1.3 security; MQTT; Modbus/TCP; Data logger; Watchdog; Peer-to-Peer (P2P)) 3In Stock
1Expected 16/03/2026
Min.: 1
Mult.: 1
I/O Sensor Module 30 V 100 mA
Phoenix Contact I/O Modules AXL E IOL DI8 M12 3M 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 I/O module; 4AI+4DI (WPA3/TLS1.3 security; MQTT; Modbus/TCP; Data logger; Burnout Detection; Watchdog; Peer-to-Peer (P2P)) 3In Stock
8Expected 13/05/2026
Min.: 1
Mult.: 1
Digital I/O Modules 10 VDC to 50 VDC Screw
Phoenix Contact I/O Modules AXL SE RS485 EF 2In Stock
6Expected 16/03/2026
Min.: 1
Mult.: 1

Communication Mdule 24 VDC 8 mA Serial Push-In
Phoenix Contact I/O Modules AXL SE AO4 U -10-10 2In Stock
13Expected 16/03/2026
Min.: 1
Mult.: 1

Axioline Smart Elements 19.2 VDC to 30 VDC 80 mA - 10 V to 10 V Analog Push-In
Advantech I/O Modules Robust 6-Ch RTD Input Module 4In Stock
Min.: 1
Mult.: 1

Analog Input Modules 10 VDC to 48 VDC
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) 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) 1In Stock
Min.: 1
Mult.: 1

I/O Modules 24 VDC 180 mA Screw

Industruino I/O Modules IND I/O D21G 187In 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 3In Stock
Min.: 1
Mult.: 1

IO-Link Hubs Gray Metallic
Omron Automation and Safety I/O Modules NX 2Pt D/A +-10 1/8k 250us/pt
63In Stock
Min.: 1
Mult.: 1
Weidmuller I/O Modules UR20-PF-O 34In Stock
Min.: 1
Mult.: 1
I/O Modules 24 VDC DC Push-In
Phoenix Contact I/O Modules IL EIP BK DI8DO42 TX-PAC 4In Stock
Min.: 1
Mult.: 1

Digital I/O Modules 24 V 3 mA 24 V 2 A Green Digital Spring
Siemens I/O Modules ET 200SP. DQ 16x24VDC/0.5A HF. PU 1 1In Stock
Min.: 1
Mult.: 1

19.2 V to 28.8 V 20 mA 24 V 0.5 A
Phoenix Contact I/O Modules AXL F AI8 W 1F 4In Stock
Min.: 1
Mult.: 1
Phoenix Contact I/O Modules AXL F DI16/1 HS 1H 3In Stock
Min.: 1
Mult.: 1
Digital Input Modules 24 V 2.3 mA Gray Push-In
Schneider Electric I/O Modules MODULE TM3-8 ANALOG INPUTS 12In Stock
Min.: 1
Mult.: 1
Analog Input Modules 10 V 20 mA Screw
Weidmuller I/O Modules UR20-4AO-UI-16-M-DIAG 6In Stock
Min.: 1
Mult.: 1
I/O Modules 24 VDC Analog Push-In
Phoenix Contact I/O Modules AXL F DO32/1 2H 12In Stock
Min.: 1
Mult.: 1
Digital Output Modules 24 V 500 mA Gray Digital Push-In
Phoenix Contact I/O Modules AXL UTH 8 2In Stock
Min.: 1
Mult.: 1
Phoenix Contact I/O Modules IL MOD BK DI8 DO4-PAC 24In Stock
Min.: 1
Mult.: 1

Digital I/O Modules 24 V 3 mA 24 V 2 A Green Digital Spring
Schneider Electric I/O Modules TM3: 4 Ana IN & 2 Ana OUT Spring Term 4In Stock
Min.: 1
Mult.: 1