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: 1,914
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Description Datasheet Availability Pricing (THB) 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; 4AI+4DI (WPA3/TLS1.3 security; MQTT; Modbus/TCP; Data logger; Burnout Detection; Watchdog; Peer-to-Peer (P2P))
Datasheet
16In Stock
18Expected 7/1/2026
Min.: 1
Mult.: 1
Wireless Remote 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))
Datasheet
9In Stock
3Expected 7/1/2026
Min.: 1
Mult.: 1
Wireless Remote I/O Modules 10 VDC to 50 VDC Screw
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))
Datasheet
32In Stock
21On Order
Min.: 1
Mult.: 1
Wireless Remote 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))
Datasheet
4In Stock
2Expected 7/21/2026
Min.: 1
Mult.: 1
Wireless Remote I/O Modules 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))
Datasheet
4In Stock
Min.: 1
Mult.: 1
Wireless Remote I/O Modules 30 V 100 mA
Siemens I/O Modules LOGO! DM8 230R expansion module, power supply / I/O: 230 V/230 V/relay, 2 MW, 4 DI/4 DO for LOGO! 9
Datasheet
4In Stock
Min.: 1
Mult.: 1

Expansion Modules 230 VAC/DC 130 uA 5 A Digital Screw
Omron Automation and Safety I/O Modules NX 2Pt D/A +-10 1/8k 250us/pt
Datasheet
54In Stock
Min.: 1
Mult.: 1
Remote I/O Modules
Siemens I/O Modules ET 200SP. DQ 4x24VDC/2A HF. PU 1
Datasheet
3In Stock
Min.: 1
Mult.: 1

Distributed I/O Modules 19.2 V to 28.8 V 20 mA 24 V 2 A

Weintek I/O Modules iR-ETN40P - Ethernet I/O Module w/onboard I/O
Datasheet

Remote I/O Modules 15 VDC to 28 VDC 350 mA 11 VDC to 28 VDC 4 A Digital DIN Rail
Lumberg Automation I/O Modules 0960 IOL 3816-001
Datasheet
2In Stock
Min.: 1
Mult.: 1

Advantech I/O Modules 6-ch Current Input Codesys, EtherCAT Module
Datasheet
1In Stock
Min.: 1
Mult.: 1

Advantech I/O Modules 4-ch RTD Input Codesys, EtherCAT Module
Datasheet
1In Stock
Min.: 1
Mult.: 1

Siemens I/O Modules ET 200SP. DQ 16x24VDC/0.5A HF. PU 1
Datasheet
4In Stock
Min.: 1
Mult.: 1

Distributed I/O Modules 19.2 V to 28.8 V 20 mA 24 V 500 mA
Advantech I/O Modules 16-Ch Source Type Isolated DO Module w/
Datasheet
16In Stock
50On Order
Min.: 1
Mult.: 1

Remote I/O Modules 10 V to 35 V 200 mA DC Screw
Advantech I/O Modules Robust 6-Ch RTD Input Module
Datasheet
4In Stock
Min.: 1
Mult.: 1

Remote I/O Modules 10 VDC to 48 VDC
Siemens I/O Modules SIMATIC ET 200SP, DIGITAL OUTPUT MODULE
Datasheet
1In Stock
5Expected 7/6/2026
Min.: 1
Mult.: 1

Distributed I/O Modules 19.2 V to 28.8 V 20 mA 24 V 500 mA
Weidmuller I/O Modules UR20-4AO-UI-16-DIAG
Datasheet
4In Stock
Min.: 1
Mult.: 1
Remote I/O Modules 24 VDC Analog Push-In
Omron Automation and Safety I/O Modules E-CAT NPN 8In&8 Out
Datasheet
5In Stock
Min.: 1
Mult.: 1

Remote I/O Modules
Carlo Gavazzi I/O Modules DUP DIG TRANC 1-OUT 4-IN
Datasheet
5In Stock
Min.: 1
Mult.: 1
Digital I/O Modules
Weidmuller I/O Modules UR20-4DO-P-2A
Datasheet
42In Stock
Min.: 1
Mult.: 1
Remote I/O Modules 24 VDC Digital Push-In


Omron Automation and Safety I/O Modules NX 4Pt D/A +-10 1/30k 10us/pt
Datasheet
8In Stock
Min.: 1
Mult.: 1
Remote I/O Modules


Omron Automation and Safety I/O Modules 32 Pt DC Input MIL Cntr 4In Stock
Min.: 1
Mult.: 1
Remote I/O Modules 19 V to 28.8 V DIN Rail
Schneider Electric I/O Modules TELEFAST 2OUTPUT MOD 16 CHAN-W/O RELAYS
Datasheet
3In Stock
Min.: 1
Mult.: 1
Relay Output Sub-Bases
Schneider Electric I/O Modules TELEFAST 2 MODULE 250VAC 5AMP
Datasheet
13In Stock
Min.: 1
Mult.: 1
Relay Output Sub-Bases
Weidmuller I/O Modules UR20-16DO-N
Datasheet
21In Stock
Min.: 1
Mult.: 1
Remote I/O Modules 24 VDC Digital Push-In