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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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

Advantech I/O Modules 16-ch IDI & 16-ch IDO USB3.0 I/O module
Datasheet
18In Stock
More Info Available
Min.: 1
Mult.: 1

Digital I/O Modules 10 V to 30 V 5 V to 40 V 350 mA DC DIN Rail

Advantech I/O Modules 32-ch IDI & 32-ch IDO USB3.0 I/O module
Datasheet
29In Stock
More Info Available
Min.: 1
Mult.: 1

Digital I/O Modules 10 V to 30 V 5 V to 40 V 350 mA DC DIN Rail

Advantech I/O Modules 8-ch IDI & 8-ch Relay USB3.0 I/O module
Datasheet
23In Stock
Min.: 1
Mult.: 1

Digital Input Modules 10 V to 30 V DC DIN Rail
Advantech I/O Modules Industrial WiFi; 2.4GHz I/O module; 4DI+4Relay Output (WPA2 security; MQTT, Modbus/TCP; Data logger; Peer-to-Peer (P2P))
Datasheet
83In Stock
7On Order
Min.: 1
Mult.: 1
Digital I/O Modules 10 V to 30 V 3 mA 250 VAC, 30 VDC 3 A, 5 A DC Screw
Opto 22 I/O Modules G4 DC Input 10-32 VDC, 24 VDC Logic
Datasheet
73In Stock
Min.: 1
Mult.: 1

Digital Input Modules 10 VDC to 32 VDC 25 mA 24 VDC 18 mA White DC Solder Pin
Opto 22 I/O Modules G4 DC Input 10-32 VDC, 5 VDC Logic
Datasheet
250In Stock
134On Order
Min.: 1
Mult.: 1

Digital Input Modules 10 VDC to 32 VDC 25 mA 5 VDC 12 mA White DC Solder Pin
Opto 22 I/O Modules G4 DC Input 2.5-28 VDC, 5 VDC Logic
Datasheet
135In Stock
Min.: 1
Mult.: 1

Digital Input Modules 2.5 VDC to 28 VDC 30 mA 5 VDC 12 mA White DC Solder Pin
Opto 22 I/O Modules G4 AC Output 12-140 VAC, 5 VDC Logic
Datasheet
71In Stock
Min.: 1
Mult.: 1

Analog Output Modules 12 mA 12 VAC to 140 VAC 3 A Black AC Solder Pin
Opto 22 I/O Modules G4 AC Output 24-280 VAC, 5 VDC Logic
Datasheet
305In Stock
Min.: 1
Mult.: 1

Analog Output Modules 12 mA 24 VAC to 280 VAC 3 A Black AC Solder Pin
Opto 22 I/O Modules G4 DC Output 5-60 VDC, 24 VDC Logic
Datasheet
155In Stock
Min.: 1
Mult.: 1

Digital Output Modules 18 mA 5 VDC to 60 VDC 2 A Red DC Solder Pin
Opto 22 I/O Modules G4 DC Output 5-60 VDC, 5 VDC Logic
Datasheet
206In Stock
More Info Available
Min.: 1
Mult.: 1

Digital Output Modules 12 mA 5 VDC to 60 VDC 3 A Red DC Solder Pin
Opto 22 I/O Modules G4 Reed Relay Output, 5 VDC logic, normally open
Datasheet
97In Stock
Min.: 1
Mult.: 1

SPST-NO
Opto 22 I/O Modules G4 Reed Relay Output, 5 VDC logic, normally closed
Datasheet
30In Stock
Min.: 1
Mult.: 1

SPST-NC
Opto 22 I/O Modules 8 channels in/out multi-signal, 2 channels form C mechanical relay, 0-250 VAC/5-30 VDC
Datasheet
2In Stock
Min.: 1
Mult.: 1

Opto 22 I/O Modules DC digital output, 12 channels, 5-60 VDC, channel-to-channel isolation, on/off only
Datasheet
4In Stock
Min.: 1
Mult.: 1

12-Ch Digital Output Modules 5 VDC to 60 VDC Black AC Screw
Opto 22 I/O Modules G1 AC Digital Output, 24-280 VAC, 5 VDC Logic
Datasheet
57In Stock
Min.: 1
Mult.: 1

Analog Output Modules 12 mA 24 VAC to 280 VAC 2 A Black AC Solder Pin
Opto 22 I/O Modules DC Output, 5-60 VDC, 5 VDC Logic
Datasheet
120In Stock
Min.: 1
Mult.: 1

Digital Output Modules 5 VDC 12 mA 5 VDC to 60 VDC 2 A Red DC Solder Pin
Opto 22 I/O Modules SNAP 4-Ch -20mA to +20mA Analog Current Input Module
Datasheet
5In Stock
3On Order
Min.: 1
Mult.: 1

4-Ch Analog Input Modules 20 mA Screw
Opto 22 I/O Modules SNAP 8-Ch -20mA to +20mA Analog Current Input Module
Datasheet
6In Stock
Min.: 1
Mult.: 1

8-Ch Analog Input Modules 20 mA Screw
Opto 22 I/O Modules SNAP 2-Ch Isolated -20 mA to +20 mA Analog Current Input Module
Datasheet
6In Stock
Min.: 1
Mult.: 1

2-Ch Analog Input Modules 20 mA White
Opto 22 I/O Modules SNAP Isolated 2-Ch Analog Frequency Input, 2 Hz to 500 kHz or 20 Hz to 500 kHz
Datasheet
4In Stock
Min.: 1
Mult.: 1

2-Ch Analog Input Modules White
Opto 22 I/O Modules SNAP 8-Ch Type B, C, D, E, G, J, K, N, R, S, or T Thermocouple or +/-75, +/-50, or +/-25 mV Analog Input Module
Datasheet
4In Stock
Min.: 1
Mult.: 1

Screw
Opto 22 I/O Modules SNAP 2-Ch Isolated Type E,J, or K Thermocouple Analog Input Module
Datasheet
28In Stock
Min.: 1
Mult.: 1

Screw
Opto 22 I/O Modules SNAP 2-Ch Isolated Type B,C,D,G,N,T,R, or S Thermocouple Analog Input Module
Datasheet
5In Stock
Min.: 1
Mult.: 1

Screw
Opto 22 I/O Modules SNAP 32-Ch -10VDC to +10VDC Analog Input Module
Datasheet
4In Stock
Min.: 1
Mult.: 1

32-Ch Analog Input Modules +/- 10 VDC Screw