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: 2,932
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 Mfr.
Description Datasheet Availability Pricing (GBP) 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 16-Ch Universal DI/O Module
Datasheet
20In Stock
5On Order
Min.: 1
Mult.: 1

Digital I/O Modules 2 V, 4 V to 30 V 30 V 100 mA DC Screw
Weidmuller I/O Modules UR20-1CNT-500
Datasheet
7In Stock
Min.: 1
Mult.: 1
I/O Modules 24 VDC Push-In
Weidmuller I/O Modules UR20-8AI-I-PLC-INT
Datasheet
5In Stock
Min.: 1
Mult.: 1
I/O Modules 24 VDC Push-In
Weidmuller I/O Modules UR20-PF-O
Datasheet
34In Stock
Min.: 1
Mult.: 1
I/O Modules 24 VDC DC Push-In
Carlo Gavazzi I/O Modules DUP DIG TRANC 1-OUT 4-IN
Datasheet
5In Stock
Min.: 1
Mult.: 1
Weidmuller I/O Modules UR20-4DO-P-2A
Datasheet
42In Stock
Min.: 1
Mult.: 1
I/O Modules 24 VDC Digital Push-In
Phoenix Contact I/O Modules 8 Channel relay output IO module
Datasheet
9In Stock
Min.: 1
Mult.: 1

Digital Output Modules 19.2 V to 30.5 V 22 mA 12 V to 30.5 V 200 mA Green Transistor Screw

Omron Automation and Safety I/O Modules Process Indicator 24VAC/VDC DC Volt
Datasheet
3In Stock
Min.: 1
Mult.: 1

Weidmuller I/O Modules UR20-4AO-UI-16-M-DIAG
Datasheet
6In Stock
Min.: 1
Mult.: 1
I/O Modules 24 VDC Analog Push-In
Phoenix Contact I/O Modules AXL UTH 8
Datasheet
2In Stock
Min.: 1
Mult.: 1
Phoenix Contact I/O Modules IL MOD BK DI8 DO4-PAC
Datasheet
24In Stock
Min.: 1
Mult.: 1

Digital I/O Modules 24 V 3 mA 24 V 2 A Green Digital Spring
Omron Automation and Safety I/O Modules NX 2Pt A/D +-10 1/8k 250us SE
Datasheet
25In Stock
Min.: 1
Mult.: 1
Schneider Electric I/O Modules TM3: 4 Ana IN & 2 Ana OUT Spring Term
Datasheet
4In Stock
Min.: 1
Mult.: 1
Phoenix Contact I/O Modules AXL F DO64/1 2F
Datasheet
3In Stock
Min.: 1
Mult.: 1
Digital Output Modules 24 V 16 A 24 V 500 mA Gray Digital Push-In
Delta Electronics I/O Modules DVP-S CPU , Relay output, Embedded RS232 , RS-485, 28 I/Os (16DI+12DO) , Program capacity: 8K steps
Datasheet
2In Stock
Min.: 1
Mult.: 1

Extension Modules 24 V White Relay DIN Rail
Weidmuller I/O Modules UR20-4AI-UI-DIF-16-DIAG
Datasheet
26In Stock
23On Order
Min.: 1
Mult.: 1
I/O Modules 24 VDC Push-In
Omron Automation and Safety I/O Modules DRT2 Mix IO ECo n8 in/out NPN
Datasheet
3In Stock
Min.: 1
Mult.: 1

TE Connectivity / P&B I/O Modules 90-140VAC/VDC input 5VDC out yellow case
Datasheet
179In Stock
200On Order
Min.: 1
Mult.: 1

Analog Input Modules 120 VAC 6 mA 120 VAC 50 mA Yellow DC Terminal
Grayhill I/O Modules I/O Module G5 digital input
Datasheet
124In Stock
Min.: 1
Mult.: 1

Analog Input Modules 120 V 8 mA 5 V 50 mA Yellow DC Solder Pin
Grayhill I/O Modules I/O Rack Std 4 chan
Datasheet
47In Stock
Min.: 1
Mult.: 1

Screw
Crydom I/O Modules SOLID STATE RELAY (I/O MODULE)
Datasheet
Product Comments
27In Stock
Min.: 1
Mult.: 1
Digital Input Modules 4 V to 32 V 6 mA 30 V 50 mA White DC DIN Rail
Phoenix Contact I/O Modules AXL P EX IS DI16 NAM 1F
Datasheet
4In Stock
Min.: 1
Mult.: 1

Digital Output Modules 19.2 V DC to 30 V DC 130 mA 135 mA Gray DC Push-In
Omron Automation and Safety I/O Modules 16PT BT INPUT PNP
Datasheet
2In Stock
Min.: 1
Mult.: 1

Grayhill I/O Modules I/O Module Std digital output 5Vdc
Datasheet
76In Stock
Min.: 1
Mult.: 1

Digital Output Modules 5 V 120 VAC 50 mA Red DC Solder Pin
Omron Automation and Safety I/O Modules NX 32pt Input Fujitsu con
Datasheet
6In Stock
Min.: 1
Mult.: 1
Digital Input Modules 24 V Screw