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: 2 778
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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


Omron Automation and Safety I/O Modules 16 PT. BT OUTPUT NPN
Datasheet
2In Stock
Min.: 1
Mult.: 1

Digital Output Modules 24 V 9 mA NPN DIN Rail
Omron Automation and Safety I/O Modules E-CAT 16 Out Rly
Datasheet
2In Stock
Min.: 1
Mult.: 1



Omron Automation and Safety I/O Modules 2CH 24V Encoder Input NPN
Datasheet
3In Stock
Min.: 1
Mult.: 1
Grayhill I/O Modules I/O Module Miniature digital input AC
Datasheet
94In Stock
Min.: 1
Mult.: 1

Analog Input Modules 120 V 8 mA 5 V 50 mA Yellow Solder Pin
Schneider Electric I/O Modules TM3-4 ANALOG INPUTS
Datasheet
34In Stock
Min.: 1
Mult.: 1
Analog Input Modules 10 V 20 mA Screw
Schneider Electric I/O Modules TM3-2 ANALOG OUTPUTS
Datasheet
35In Stock
Min.: 1
Mult.: 1
Analog Output Modules 10 V 20 mA Analog Screw
Crydom I/O Modules MINI WHT 10-36VDC
Datasheet
50In Stock
Min.: 1
Mult.: 1

Digital Input Modules 3.3 V to 32 V 16 mA 5 V 18 mA White DC Plug-In
Omron Automation and Safety I/O Modules CJ1 DC24V 16pt PNP Output
Datasheet
21In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety I/O Modules RlyBlock 16 REL. OUT
Datasheet
13In Stock
Min.: 1
Mult.: 1

I/O Modules 24 V 25 mA Transparent NPN DIN Rail
TE Connectivity I/O Modules 3.3-32VDC Input 5VDC out white case
Datasheet
136In Stock
Min.: 1
Mult.: 1

Digital Input Modules 3.3 V to 32 V 25 mA 5 V 50 mA White DC Terminal
TE Connectivity I/O Modules SPST-NO 3A 24VDC I/O SS RELAY
Datasheet
190In Stock
Min.: 1
Mult.: 1

Analog Output Modules 24 V 12 mA 24 V 3 A Black AC Terminal
TE Connectivity I/O Modules 3-15VDC BLACK
Datasheet
121In Stock
Min.: 1
Mult.: 1

Analog Output Modules 5 V 44 mA 3 V to 15 V 3 A Black AC Terminal
TE Connectivity / P&B I/O Modules 5VDC input 3A 3-60VDC out Red
Datasheet
78In Stock
200Expected 27/04/2026
Min.: 1
Mult.: 1

Digital Input Modules 5 V 18 mA 3 V to 60 V 3 A Red DC Terminal
Omron Automation and Safety NX-AD3203
Omron Automation and Safety I/O Modules NX 4Pt A/D 4-20m 1/8k 250us SE
Datasheet
11In Stock
Min.: 1
Mult.: 1


Industruino I/O Modules PROTO D21G
Datasheet
9In Stock
Min.: 1
Mult.: 1

Digital I/O Modules 7 V to 28 V 5 V 2 A DC DIN Rail
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
Siemens I/O Modules ET 200SP. F-AI 4xU 0..10V HF
Datasheet
1In Stock
Min.: 1
Mult.: 1

Modules 19.2 V to 28.8 V 0.38 mA 300 mA
Carlo Gavazzi I/O Modules RSBT ALARM RELAY OUTPUT MODULE 1In Stock
Min.: 1
Mult.: 1
Weidmuller I/O Modules RSD 40 LP/LP
Datasheet
1In Stock
Min.: 1
Mult.: 1
Advantech I/O Modules WISE-4600 4AI/4DI I/O Module/Terminal Bl 4In Stock
Min.: 1
Mult.: 1

AC/DC Input Modules

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
Siemens I/O Modules SIMATIC ET 200AL DIQ 4+DQ 4X24VDC/0.5A
Datasheet
2In Stock
Min.: 1
Mult.: 1

Murrelektronik I/O Modules EXACT12, 8XM12, 4 POLE CAP, PLUG. SCREW-TERM. 5In Stock
Min.: 1
Mult.: 1

Siemens I/O Modules ET200pro. EM 4 IO-Link HF
Datasheet
2In Stock
Min.: 1
Mult.: 1

Siemens I/O Modules AS-I DATA DECOUPL 2 X 4A S22.5 SPRING
Datasheet
1In Stock
Min.: 1
Mult.: 1

Data Decouplers 24 V 8.2 A 30 V 4 A DC Spring