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: 1.718
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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
Murrelektronik 57280
Murrelektronik I/O Modules CUBE20S DIGITAL INPUT MODULE DI8, 8x24VDC
Datasheet
1In Stock
Min.: 1
Mult.: 1
Digital Input Modules
Murrelektronik 57380
Murrelektronik I/O Modules CUBE20S DIGITAL OUTPUT MODULE DO8, 8x24VDC 0,5A
Datasheet
2In Stock
Min.: 1
Mult.: 1
Digital Output Modules
Advantech I/O Modules 16-Ch DO Module
Datasheet
12In Stock
Min.: 1
Mult.: 1

Remote I/O Modules 30 V 30 V 100 mA DC Screw
Crydom I/O Modules Input Module C4, 30VDC, 140-280VAC In
Datasheet
Product Comments
20In Stock
Min.: 1
Mult.: 1

I/O Relay Terminals 140 VAC to 280 VAC 1 mA 4.5 V to 30 V 50 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

Motion Control I/O Modules 24 VDC DC DIN Rail
Crydom I/O Modules I/O Module
Datasheet
23In Stock
Min.: 1
Mult.: 1
I/O Relay Terminals 2.75 V to 8 V 24 VAC to 280 VAC 5 A
Crydom I/O Modules 18.5VDC 20mA 4000Vrms Thru-Hole
Datasheet
23In Stock
Min.: 1
Mult.: 1

I/O Relay Terminals 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

I/O Relay Terminals 4 V to 32 V 16 mA 5 V to 250 V 16 mA DC Plug-In
Advantech I/O Modules WiFi 2.4G Wireless Sensor Module
Datasheet
6In Stock
Min.: 1
Mult.: 1

Wireless Remote I/O Modules 10 V to 50 V Screw
Sfera Labs I/O Modules Iono MKR with preinstalled Arduino MKR Zero (RS-455)
Datasheet
1In Stock
Min.: 1
Mult.: 1

Analog/Digital I/O Modules

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

Analog/Digital I/O Modules 30 V 25 mA 10 V 6 A AC Screw
Sfera Labs I/O Modules Iono Arduino Uno
Datasheet
1In Stock
Min.: 1
Mult.: 1

Analog/Digital I/O Modules
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

Remote I/O Modules
Advantech I/O Modules 48-CH TTL DIO USB Module
Datasheet
29In Stock
Min.: 1
Mult.: 1

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

Wireless Remote I/O Modules 10 VDC to 50 VDC
Advantech I/O Modules 8-Ch AI Module
Datasheet
58In Stock
Min.: 1
Mult.: 1

Remote I/O Modules 0 V to 10 V 0 A to 20 mA Screw
Advantech I/O Modules 18-Ch Isolated DI/O Module
Datasheet
500In Stock
Min.: 1
Mult.: 1

Remote I/O Modules 10 VDC to 30 VDC 30 V 100 mA Screw
Advantech I/O Modules 8ch Relay & 8ch Isolated DI USB Module
Datasheet
92In Stock
93Expected 7/14/2026
Min.: 1
Mult.: 1

USB Modules 30 V 240 VAC, 30 VDC 250 mA, 1 A Relay Screw
Siemens 6ES71466HF000BB0
Siemens I/O Modules ET 200eco PN. AI 6xU/I +AIQ 2xU/I. M12-L
Datasheet
3In Stock
Min.: 1
Mult.: 1
Distributed I/O Modules 24 VDC 110 mA 2 A Analog


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
Digital I/O Modules 24 V 700 mA 500 mA Digital Spring Terminal
Advantech I/O Modules 6-Ch RTD Module w/ Modbus
Datasheet
27In Stock
Min.: 1
Mult.: 1

Remote I/O Modules 10 VDC to 30 VDC Screw

Advantech I/O Modules 8-Ch AI Module
Datasheet
11In Stock
36Expected 6/25/2026
Min.: 1
Mult.: 1

Remote I/O Modules 10 VDC to 30 VDC AC Solder
Advantech I/O Modules 15-Ch DI/O Module
Datasheet
24In Stock
47On Order
Min.: 1
Mult.: 1

Remote I/O Modules 10 VDC to 48 VDC 0 VDC to 40 VDC 800 mA DC Screw
Advantech I/O Modules 32-CH Isolated DIO USB Module
Datasheet
38In Stock
Min.: 1
Mult.: 1

USB Modules 5 VDC to 60 VDC 5 VDC to 40 VDC 200 mA Digital Screw