Field I/O

Field I/O
Industrial Field I/O products such as I/O modules, interface modules, and signal conditioners are available at Mouser from leading industrial automation manufacturers. Mouser is an authorized distributor for many field I/O product manufacturers including Advantech, Banner Engineering, Phoenix Contact, Schneider Electric, Weidmuller & more. Please view our selection of field I/O products below. 
Results: 5,853
Select Image Part # Mfr. Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
StarTech Interface Modules 2-Port 5G Gigabit PCIe Network Adapter Card, Realtek RTL8126, TAA Compliant 1In Stock
4Expected 2026-08-14
Min.: 1
Mult.: 1

Advantech I/O Modules 24-Ch Ethernet Thermocouple Input Module 1In Stock
8On Order
Min.: 1
Mult.: 1
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)) 5In Stock
2On Order
Min.: 1
Mult.: 1
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)) 4In Stock
Min.: 1
Mult.: 1
iWave Global Interface Modules i.MX 8M Mini 1GB RAM/8G eMMC, 1X Ethernet, 1X Wi-Fi, Industrial grade, 7" TFT, Capacitive Touch Air bond, Aluminum Enclosure with Linux OS 1In Stock
Min.: 1
Mult.: 1

StarTech Interface Modules Dual-Monitor USB-C Docking Station, DisplayPort, 4K60, 100W PD, 1GbE, Driverless 4In Stock
Min.: 1
Mult.: 1

StarTech Interface Modules USB-C to Quad-Monitor DisplayPort Adapter, 4K 60Hz, 140W PD Passthrough, TAA 4In Stock
Min.: 1
Mult.: 1

StarTech Interface Modules Triple-Monitor USB-C Docking Station, 140W Laptop Charging, 4K 60Hz, TAA 3In Stock
Min.: 1
Mult.: 1

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)) 44In Stock
5Expected 2026-09-21
Min.: 1
Mult.: 1
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)) 23In Stock
39Expected 2026-09-01
Min.: 1
Mult.: 1
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)) 12In Stock
Min.: 1
Mult.: 1
Pico Technology Signal Conditioners & Signal Converters IEPE Signal Conditioner 96In Stock
81Expected 2026-09-14
Min.: 1
Mult.: 1

Phoenix Contact Signal Conditioners & Signal Converters MINI MCR-EX-T-I-PT 3In Stock
Min.: 1
Mult.: 1

M5Stack Interface Modules ATOMIC RS485 Base 187In Stock
Min.: 1
Mult.: 1

ControlByWeb I/O Modules X-417 industrial analog output controller with 3 analog output channels, browser-based setup, analog signal mirroring, voltage/current outputs, and open protocol integration. (standard Ethernet/DC-powered model). 3In Stock
Min.: 1
Mult.: 1

ControlByWeb I/O Modules X-417 industrial analog output controller with 4 analog output channels, browser-based setup, analog signal mirroring, voltage/current outputs, and open protocol integration. (standard Ethernet/DC-powered model). 2In Stock
Min.: 1
Mult.: 1

ControlByWeb I/O Modules X-417 industrial analog output controller with 1 analog output channel, browser-based setup, analog signal mirroring, voltage/current outputs, and open protocol integration. (standard Ethernet/DC-powered model). 3In Stock
Min.: 1
Mult.: 1

ControlByWeb I/O Modules X-417 industrial analog output controller with 2 analog output channels, browser-based setup, analog signal mirroring, voltage/current outputs, and open protocol integration. (standard Ethernet/DC-powered model). 3In Stock
Min.: 1
Mult.: 1

Lantronix Interface Modules USB3.0 TO 1000BASE-SX ETHERNET LC MM 3.3V 4In Stock
Min.: 1
Mult.: 1

WIZnet Interface Modules RS232 to Ethernet protocol conversion device, Supports Modbus TCP to Modbus RTU/ASCII protocol conversion, Protected against ESD 11In Stock
40On Order
Min.: 1
Mult.: 1

Phoenix Contact Interface Modules PSM-ME-RS 232/RS485- 48In Stock
Min.: 1
Mult.: 1

Phoenix Contact Signal Conditioners & Signal Converters MINI MCR-2-F-UI-PT 79In Stock
Min.: 1
Mult.: 1

Lantronix I/O Modules 16 Device Port USB I/O Module 13In Stock
Min.: 1
Mult.: 1

HMS Networks Interface Modules CANa.net NT 200 2 CAN 36In Stock
Min.: 1
Mult.: 1

ADLINK Technology Interface Modules PCIe-GIE74P 7In Stock
396On Order
Min.: 1
Mult.: 1