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: 2 968
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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
Crydom I/O Modules Input Module C4, 30VDC, 140-280VAC In
Datasheet
Product Comments
20In Stock
Min.: 1
Mult.: 1

Analog Input Modules 140 VAC to 280 VAC 1 mA 4.5 V to 30 V 50 mA DC Plug-In
Crydom I/O Modules 18.5VDC 20mA 4000Vrms Thru-Hole
Datasheet
23In Stock
Min.: 1
Mult.: 1

Analog Output Modules 5 V 12 mA 12 VAC to 140 VAC 3 A Black AC Plug-In
Crydom I/O Modules Output Module C4, 5-150VDC/3A, 4-32VDC In, BJT Output
Datasheet
Product Comments
24In Stock
Min.: 1
Mult.: 1

Digital Output Modules 4 V to 32 V 16 mA 5 V to 250 V 16 mA DC Plug-In

NexCOBOT I/O Modules EtherCAT I/O Module, Point-to-point 4-axis Pulse Type Motion Module, featuring real-time EtherCAT communication and CiA 402 device profile for machine automation applications
Datasheet
4In Stock
Min.: 1
Mult.: 1

Digital I/O Modules 24 VDC DC DIN Rail
Crydom I/O Modules I/O Module
Datasheet
23In Stock
Min.: 1
Mult.: 1
2.75 V to 8 V 24 VAC to 280 VAC 5 A
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
Sfera Labs I/O Modules Iono Arduino Uno
Datasheet
1In Stock
Min.: 1
Mult.: 1

Phoenix Contact I/O Modules AXL SE AO4 U -10-10
Datasheet
15In Stock
Min.: 1
Mult.: 1

Axioline Smart Elements 19.2 VDC to 30 VDC 80 mA - 10 V to 10 V Analog Push-In
Sfera Labs I/O Modules Iono MKR with preinstalled Arduino MKR Zero (RS-455)
Datasheet
1In Stock
Min.: 1
Mult.: 1


NexCOBOT I/O Modules EtherCAT I/O Module, 32-CH Digital Input/Output , provided with high isolation protection and verified by the EtherCAT conformance test tool
Datasheet
2In Stock
Min.: 1
Mult.: 1

Digital I/O Modules 24 VDC 24 VDC 500 mA DC DIN Rail

Sfera Labs I/O Modules Iono MKR with preinstalled Arduino MKR WiFi 1010 (WiFi and Bluetooth/BLE connectivity)
Datasheet
2In Stock
Min.: 1
Mult.: 1

AC/DC Input Modules 30 V 25 mA 10 V 6 A AC Screw
Phoenix Contact I/O Modules AXL SE AI4 U -10-10
Datasheet
14In Stock
Min.: 1
Mult.: 1

Axioline Smart Elements 19.2 VDC to 30 VDC 20 mA - 10 V to 10 V Analog Push-In
Banner Engineering I/O Modules R50C Series: ModBus Communications; Bimodal Discrete I/O (PNP)(NPN), Analog Out (Voltage); 5-pin L-Code (Male/Female), 5-pin A-Code(Male), 5-pin A-Code(Female), M12 QD
Datasheet
9In Stock
Min.: 1
Mult.: 1

Advantech I/O Modules 48-CH TTL DIO USB Module
Datasheet
16In Stock
5On Order
Min.: 1
Mult.: 1

I/O USB Modules 800 mV to 2 V 500 mV to 3.8 V 12 mA DIN Rail
Advantech I/O Modules Industrial WiFi, 2.4/5GHz Dual-band, I/O module (WPA3/TLS1.3 security, MQTT, Modbus/TCP, Data logger, Watchdog, Peer-to-Peer (P2P))
Datasheet
33In Stock
Min.: 1
Mult.: 1

10 VDC to 50 VDC
Siemens I/O Modules SIMATIC S7-300, DIGITAL INPUT MODULE 3In Stock
Min.: 1
Mult.: 1
I/O Modules 24 VDC 15 mA Push-In
Siemens I/O Modules SIMATIC S7-300, DIGITAL OUTPUT MODULE 3In Stock
Min.: 1
Mult.: 1
Siemens I/O Modules SIMATIC S7-300, DIGITAL OUTPUT SM322 3In Stock
Min.: 1
Mult.: 1
I/O Modules Push-In
Phoenix Contact I/O Modules AXL SE FSDI8/3
Datasheet
15In Stock
Min.: 1
Mult.: 1

Digital Input Modules 24 VDC 2.7 mA Push-In
Phoenix Contact I/O Modules AXL SE FSDO4/2 2A
Datasheet
13In Stock
Min.: 1
Mult.: 1

Digital Input Modules 24 VDC 30 mA 24 VDC 2 A Digital Push-In
Phoenix Contact I/O Modules PSR-M-B2-XC-SDI8-SDO4-DO4-PI
Datasheet
5In Stock
Min.: 1
Mult.: 1

Digital Input Modules 24 VDC 55 mA 24 VDC 1.6 A Push-In
Phoenix Contact I/O Modules PSR-M-EF1-XC-SDI8-SDO4-DO4-PI
Datasheet
3In Stock
Min.: 1
Mult.: 1

Extension Modules 24 VDC 50 mA 24 VDC 1.6 A PNP, OSSD Push-In
Advantech I/O Modules 8-Ch AI Module
Datasheet
101In Stock
Min.: 1
Mult.: 1

Analog Input Modules 0 V to 10 V 0 A to 20 mA Screw
Advantech I/O Modules 18-Ch Isolated DI/O Module
Datasheet
221In Stock
Min.: 1
Mult.: 1

Digital I/O Modbus TCP Modules 10 VDC to 30 VDC 30 V 100 mA Screw
Advantech I/O Modules 8ch Relay & 8ch Isolated DI USB Module
Datasheet
105In Stock
More Info Available
Min.: 1
Mult.: 1

Digital Input Modules 30 V 240 VAC, 30 VDC 250 mA, 1 A Relay Screw