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: 1.886
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 Mfr.
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
METZ CONNECT I/O Modules BMT-F-CI4 BACnet MS/TP
Datasheet
2In Stock
Min.: 1
Mult.: 1

Analog Input Modules


Weidmuller I/O Modules UR20-2PWM-I-2.5A-2DI-P
Datasheet
3In Stock
Min.: 1
Mult.: 1
Remote I/O Modules
Siemens I/O Modules ET 200SP. F-DQ 4x24VDC/2A PM HF 1In Stock
5Expected 7/8/2026
Min.: 1
Mult.: 1
Distributed I/O Modules
METZ CONNECT I/O Modules MR-F-AI8 Modbus RTU
Datasheet
3In Stock
Min.: 1
Mult.: 1

Analog Input Modules
METZ CONNECT I/O Modules MR-AOP4 Modbus RTU
Datasheet
3In Stock
Min.: 1
Mult.: 1

Analog Output Modules
METZ CONNECT I/O Modules MR-LD6 Modbus RTU
Datasheet
3In Stock
Min.: 1
Mult.: 1

Analog Input Modules Relay
METZ CONNECT I/O Modules BMT-AOP4 BACnet MS/TP
Datasheet
3In Stock
Min.: 1
Mult.: 1

Analog Output Modules
Advantech I/O Modules 16-Ch Source Type Isolated DO Module w/
Datasheet
5In Stock
27Expected 6/16/2026
Min.: 1
Mult.: 1

Remote I/O Modules 10 V to 35 V 200 mA DC Screw
Advantech I/O Modules 16-ch Digital Output (Source) Codesys, EtherCAT Module
Datasheet
1In Stock
Min.: 1
Mult.: 1

METZ CONNECT I/O Modules BMT-F-AI8 BACnet MS/TP
Datasheet
3In Stock
Min.: 1
Mult.: 1

Analog Input Modules
METZ CONNECT I/O Modules BMT-DI4 BACnet MS/TP
Datasheet
3In Stock
Min.: 1
Mult.: 1

Digital Input Modules
METZ CONNECT I/O Modules BMT-F-AOP2 BACnet MS/TP
Datasheet
3In Stock
Min.: 1
Mult.: 1

Analog Output Modules
Siemens I/O Modules ASISAFE MODUL SC17.5F 2F-DI
Datasheet
1In Stock
Min.: 1
Mult.: 1

Digital Input Modules 18 V to 31.6 V 50 mA Screw
Crydom I/O Modules SOLID STATE RELAY (I/O MODULE)
Datasheet
Product Comments
25In Stock
Min.: 1
Mult.: 1

Analog Input Modules 90 V to 140 V 10 mA 30 V 50 mA Yellow DC Plug-In
Grayhill I/O Modules I/O Module Miniature digital input AC
Datasheet
89In Stock
Min.: 1
Mult.: 1

Digital Input Modules 240 V 6 mA 5 V 50 mA Yellow Solder Pin
Schneider Electric I/O Modules TELEFAST 2 MODULE-16 CHAN-DISCRETE OUTPUT
Datasheet
8In Stock
Min.: 1
Mult.: 1
Passive Discrete I/O Sub-Bases
Weidmuller I/O Modules UR20-4DO-ISO-4A
Datasheet
6In Stock
Min.: 1
Mult.: 1
Remote I/O Modules 24 VDC 48 VDC 16 A DIN Rail
Grayhill I/O Modules I/O Module Std digital output DC
Datasheet
90In Stock
Min.: 1
Mult.: 1

Digital Output Modules 24 V 9 mA 60 V 50 mA Red DC Solder Pin
Omron Automation and Safety I/O Modules SOLID STATE RELAY I/O SSR 424 VDC
Datasheet
1In Stock
Min.: 1
Mult.: 1

I/O Relay Terminals 4 V to 24 V 5 V to 48 V 3 A DC Solder Pin

Advantech I/O Modules Digital I/O, 16 DI / 8 DO, Isolation, DB
Datasheet
1In Stock
Min.: 1
Mult.: 1

Digital I/O Modules 0 V to 3 V, 10 V to 30 V 9.73 mA 5 V to 30 V 100 mA DC


Omron Automation and Safety I/O Modules DRT2 16 In MIL Connector NPN
Datasheet
2In Stock
Min.: 1
Mult.: 1

Remote I/O Modules
Grayhill I/O Modules I/O Module Miniature digital output DC
Datasheet
50In Stock
Min.: 1
Mult.: 1

Digital Output Modules 5 V 8 mA 3 V to 60 V 50 mA Red DC Solder Pin
Opto 22 I/O Modules G1 AC Digital Output, 24-280 VAC, 5 VDC logic, High Current
Datasheet
5In Stock
Min.: 1
Mult.: 1

Digital Output Modules 12 mA 24 VAC to 280 VAC 2 A Black AC Solder Pin
Weidmuller I/O Modules UR20-4DO-P
Datasheet
15In Stock
Min.: 1
Mult.: 1
Remote I/O Modules 24 VDC Digital Push-In
Grayhill I/O Modules I/O Module G5 digital output 24Vdc
Datasheet
64In Stock
Min.: 1
Mult.: 1

Digital Output Modules 24 V 3.5 mA 120 V 50 mA Black AC Solder Pin