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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.

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Results: 2,929

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Download Table (.CSV)

Part #

I/O Modules Industrial WiFi; 2.4/5GHz Dual-band Temperature & Humidity Sensor (WPA3/TLS1.3 security; MQTT; Modbus/TCP; Data logger Watchdog; Peer-to-Peer (P2P))

WISE-4250-S232
Advantech
1: $251.78
8In Stock
New Product

Mfr. Part #
WISE-4250-S232

Mouser Part #
923-WISE-4250-S232

New Product

Advantech

I/O Modules Industrial WiFi; 2.4/5GHz Dual-band Temperature & Humidity Sensor (WPA3/TLS1.3 security; MQTT; Modbus/TCP; Data logger Watchdog; Peer-to-Peer (P2P))

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Datasheet

8In Stock

More Info Available

$251.78

Min.: 1
Mult.: 1

Digital I/O Modules

10 VDC to 50 VDC

Screw

I/O Modules Industrial WiFi; 2.4/5GHz Dual-band I/O module; 4AI+4DI (WPA3/TLS1.3 security; MQTT; Modbus/TCP; Data logger; Burnout Detection; Watchdog; Peer-to-Peer (P2P))

WISE-4250-S214
Advantech
1: $419.38
7In Stock
New Product

Mfr. Part #
WISE-4250-S214

Mouser Part #
923-WISE-4250-S214

New Product

Advantech

I/O Modules Industrial WiFi; 2.4/5GHz Dual-band I/O module; 4AI+4DI (WPA3/TLS1.3 security; MQTT; Modbus/TCP; Data logger; Burnout Detection; Watchdog; Peer-to-Peer (P2P))

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Datasheet

7In Stock

More Info Available

$419.38

Min.: 1
Mult.: 1

Digital I/O Modules

10 VDC to 50 VDC

Screw

I/O Modules AXL SE RS485 EF

1507978
Phoenix Contact
1: $421.42
1In Stock
New Product

Mfr. Part #
1507978

Mouser Part #
651-1507978

New Product

Phoenix Contact

I/O Modules AXL SE RS485 EF

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Datasheet

1In Stock

More Info Available

$421.42

$391.41

Min.: 1
Mult.: 1

Communication Mdule

24 VDC

8 mA

Serial

Push-In

I/O Modules PLC-V8R/PT-24DC/EM

1487020
Phoenix Contact
1: $366.87
3In Stock
New Product

Mfr. Part #
1487020

Mouser Part #
651-1487020

New Product

Phoenix Contact

I/O Modules PLC-V8R/PT-24DC/EM

Datasheet

3In Stock

$366.87

$341.23

Min.: 1
Mult.: 1

Extension module

24 VDC

16 mA

Analog, Digital

Push-In

I/O Modules Industrial WiFi; 2.4/5GHz Dual-band I/O module; 6DI+2DO+RS-485 (WPA3/TLS1.3 security; MQTT; Modbus/TCP; Data logger; Watchdog; Peer-to-Peer (P2P))

WISE-4250-S250
Advantech
1: $343.13
3In Stock
New Product

Mfr. Part #
WISE-4250-S250

Mouser Part #
923-WISE-4250-S250

New Product

Advantech

I/O Modules Industrial WiFi; 2.4/5GHz Dual-band I/O module; 6DI+2DO+RS-485 (WPA3/TLS1.3 security; MQTT; Modbus/TCP; Data logger; Watchdog; Peer-to-Peer (P2P))

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Datasheet

3In Stock

More Info Available

$343.13

Min.: 1
Mult.: 1

I/O Sensor Module

30 V

100 mA

I/O Modules Industrial WiFi; 2.4/5GHz Dual-band I/O module; 6DI+RS-485 (WPA3/TLS1.3 security; MQTT; Modbus/TCP; Data logger; Watchdog; Peer-to-Peer (P2P))

WISE-4250-S251
Advantech
1: $335.50
4In Stock
New Product

Mfr. Part #
WISE-4250-S251

Mouser Part #
923-WISE-4250-S251

New Product

Advantech

I/O Modules Industrial WiFi; 2.4/5GHz Dual-band I/O module; 6DI+RS-485 (WPA3/TLS1.3 security; MQTT; Modbus/TCP; Data logger; Watchdog; Peer-to-Peer (P2P))

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Datasheet

4In Stock

$335.50

Min.: 1
Mult.: 1

I/O Sensor Module

30 V

100 mA

I/O Modules Robust 6-Ch RTD Input Module

ADAM-4115-C
Advantech
1: $703.03
4In Stock

Mfr. Part #
ADAM-4115-C

Mouser Part #
923-ADAM-4115-C

Advantech

I/O Modules Robust 6-Ch RTD Input Module

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Datasheet

4In Stock

$703.03

Min.: 1
Mult.: 1

Analog Input Modules

10 VDC to 48 VDC

I/O Modules 16 Device Port USB I/O Module

FRUSB1601
Lantronix
1: $2,190.08
16In Stock

Mfr. Part #
FRUSB1601

Mouser Part #
515-FRUSB1601

Lantronix

I/O Modules 16 Device Port USB I/O Module

Datasheet

16In Stock

$2,190.08

Min.: 1
Mult.: 1

I/O Modules LioN-Safety 8/4-F-DI 4-F-DO 2-IOLM M12 EtherNet/IP / CIP Safety , M12 L-coded Power Supply, Metal 60mm, IoT Protocols (OPC UA, MQTT, CoAP, REST)

0980 SSL 3131-121-007D-202
Lumberg Automation
1: $1,699.22
1In Stock
New Product

Mfr. Part #
0980 SSL 3131-121-007D-202

Mouser Part #
566-0980SSL3131-202

New Product

Lumberg Automation

I/O Modules LioN-Safety 8/4-F-DI 4-F-DO 2-IOLM M12 EtherNet/IP / CIP Safety , M12 L-coded Power Supply, Metal 60mm, IoT Protocols (OPC UA, MQTT, CoAP, REST)

Datasheet

1In Stock

$1,699.22

$1,600.06

Min.: 1
Mult.: 1

I/O Modules

24 VDC

180 mA

Screw

I/O Modules LioN-Safety 8/4-F-DI 4-F-DO 2-IOLM M12 PROFInet / PROFIsafe , M12 L-coded Power Supply, Metal 60mm, IoT Protocols (OPC UA, MQTT, CoAP, REST)

0980 SSL 3031-121-007D-101
Lumberg Automation
1: $1,699.22
1In Stock
1On Order
New Product

Mfr. Part #
0980 SSL 3031-121-007D-101

Mouser Part #
566-0980SSL3031-101

New Product

Lumberg Automation

I/O Modules LioN-Safety 8/4-F-DI 4-F-DO 2-IOLM M12 PROFInet / PROFIsafe , M12 L-coded Power Supply, Metal 60mm, IoT Protocols (OPC UA, MQTT, CoAP, REST)

Datasheet

1In Stock

1On Order

$1,699.22

$1,600.06

Min.: 1
Mult.: 1

I/O Modules

24 VDC

180 mA

Screw

I/O Modules IND I/O D21G

INDIOD21G
Industruino
1: $331.86
176In Stock

Mfr. Part #
INDIOD21G

Mouser Part #
183-INDIOD21G

Industruino

I/O Modules IND I/O D21G

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Datasheet

176In Stock

$331.86

Min.: 1
Mult.: 1

Digital I/O Modules

3.3 V to 28 V

20 mA

8 V to 28 V

2.3 A

DIN Rail

I/O Modules SNAP 8-Ch Analog Resistor/thermistor Input, 400 K Ohms

SNAP-AIR400K-8
Opto 22
1: $896.18
2In Stock
New At Mouser

Mfr. Part #
SNAP-AIR400K-8

Mouser Part #
94-SNAP-AIR400K-8

New At Mouser

Opto 22

I/O Modules SNAP 8-Ch Analog Resistor/thermistor Input, 400 K Ohms

Datasheet

2In Stock

$896.18

Min.: 1
Mult.: 1

I/O Modules AXL F EX IS AI8 HART XC 1F

1052432
Phoenix Contact
1: $1,048.99
3In Stock

Mfr. Part #
1052432

Mouser Part #
651-1052432

Phoenix Contact

I/O Modules AXL F EX IS AI8 HART XC 1F

Datasheet

3In Stock

$1,048.99

$983.93

Min.: 1
Mult.: 1

I/O Modules NX 2Pt D/A +-10 1/8k 250us/pt

NX-DA2603
Omron Automation and Safety
1: $340.08
60In Stock

Mfr. Part #
NX-DA2603

Mouser Part #
653-NXDA2603

Omron Automation and Safety

I/O Modules NX 2Pt D/A +-10 1/8k 250us/pt

Datasheet

60In Stock

$340.08

Min.: 1
Mult.: 1

I/O Modules iR-ETN40P - Ethernet I/O Module w/onboard I/O

iR-ETN40P
Weintek
Shipping Restricted
New At Mouser

Mfr. Part #
iR-ETN40P

Mouser Part #
35-IR-ETN40P

New At Mouser

Weintek

I/O Modules iR-ETN40P - Ethernet I/O Module w/onboard I/O

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Datasheet

Shipping Restricted

I/O Modules

15 VDC to 28 VDC

350 mA

11 VDC to 28 VDC

4 A

Digital

DIN Rail

I/O Modules ET 200SP. F-DQ 4x24VDC/2A PM HF

6ES71366DB010CA0
Siemens
1: $921.76
4In Stock
New At Mouser

Mfr. Part #
6ES71366DB010CA0

Mouser Part #
982-6ES71366DB010CA0

New At Mouser

Siemens

I/O Modules ET 200SP. F-DQ 4x24VDC/2A PM HF

4In Stock

$921.76

$869.60

Min.: 1
Mult.: 1

I/O Modules AXL F AI8 W 1F

2702525
Phoenix Contact
1: $1,212.38
4In Stock

Mfr. Part #
2702525

Mouser Part #
651-2702525

Phoenix Contact

I/O Modules AXL F AI8 W 1F

Learn More

Datasheet

4In Stock

$1,212.38

Min.: 1
Mult.: 1

I/O Modules AXL F DI16/1 DO8/2-2A 2H

2702291
Phoenix Contact
1: $597.59
4In Stock

Mfr. Part #
2702291

Mouser Part #
651-2702291

Phoenix Contact

I/O Modules AXL F DI16/1 DO8/2-2A 2H

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Datasheet

4In Stock

$597.59

Min.: 1
Mult.: 1

Digital I/O Modules

24 V

120 mA

I/O Modules ILB BT ADIO MUX-OMNI

2884208
Phoenix Contact
1: $2,232.74
3In Stock

Mfr. Part #
2884208

Mouser Part #
651-2884208

Phoenix Contact

I/O Modules ILB BT ADIO MUX-OMNI

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Datasheet

3In Stock

$2,232.74

Min.: 1
Mult.: 1

Digital I/O Modules

10 V

20 mA

10 V

20 mA

Digital

Spring

I/O Modules 4 Channel Analog input IO module

2901537
Phoenix Contact
1: $559.80
28In Stock
7On Order

Mfr. Part #
2901537

Mouser Part #
651-2901537

Phoenix Contact

I/O Modules 4 Channel Analog input IO module

Learn More

Datasheet

28In Stock

7On Order

$559.80

Min.: 1
Mult.: 1

AC/DC Input Modules

19.2 V to 30.5 V

120 mA

Green

Screw

I/O Modules NX 4Pt D/A 4-20m 1/8k 250us/pt

NX-DA3203
Omron Automation and Safety
1: $456.52
16In Stock

Mfr. Part #
NX-DA3203

Mouser Part #
653-NXDA3203

Omron Automation and Safety

I/O Modules NX 4Pt D/A 4-20m 1/8k 250us/pt

Datasheet

16In Stock

$456.52

$429.67

$418.38

Min.: 1
Mult.: 1

I/O Modules ASM, AC OUTPUT MODULE

70G-OAC5RLY
Grayhill
1: $68.35
107In Stock
30On Order

Mfr. Part #
70G-OAC5RLY

Mouser Part #
706-70G-OAC5RLY

Grayhill

I/O Modules ASM, AC OUTPUT MODULE

Datasheet

107In Stock

30On Order

$68.35

$64.11

$61.78

$56.14

$55.98

Min.: 1
Mult.: 1

I/O Modules MODULE TM3-16 OUT RELAYS

TM3DQ16R
Schneider Electric
1: $411.02
11In Stock

Mfr. Part #
TM3DQ16R

Mouser Part #
996-TM3DQ16R

Schneider Electric

I/O Modules MODULE TM3-16 OUT RELAYS

Datasheet

11In Stock

$411.02

$350.95

$336.17

View

Min.: 1
Mult.: 1

Discrete Output Modules

240 VAC, 24 VDC

2 A

Discrete Relay NO

Screw

I/O Modules UR20-4RO-CO-255

1315550000
Weidmuller
1: $200.28
43In Stock

Mfr. Part #
1315550000

Mouser Part #
470-1315550000

Weidmuller

I/O Modules UR20-4RO-CO-255

Learn More

Datasheet

43In Stock

$200.28

$180.06

$177.36

$174.64

View

Min.: 1
Mult.: 1

I/O Modules

24 VDC

Digital

Push-In

I/O Modules UR20-1CNT-500

1315580000
Weidmuller
1: $469.41
7In Stock

Mfr. Part #
1315580000

Mouser Part #
470-1315580000

Weidmuller

I/O Modules UR20-1CNT-500

Learn More

Datasheet

7In Stock

$469.41

$426.92

$400.01

Min.: 1
Mult.: 1

I/O Modules

24 VDC

Push-In

I/O Modules

Mouser Electronics®

Company

Resources

Support

ADLINK Technology
Advantech
Altech
Banner Engineering
Carlo Gavazzi
Crouzet
Delta Electronics
DFRobot
Digilent
Eaton
Eurotech
Fluke
Grayhill
HARTING
HMS Networks
IDEC
igus
Industrial Shields
Industruino
Innodisk
Keithley Instruments, Inc.
KUNBUS
Lantronix
L-Com
Littelfuse
Lumberg Automation
M5Stack
MEAN WELL
Molex
Murrelektronik
Nexcom
Omron
Opto 22
Panasonic
Phoenix Contact
RF Solutions
Schneider Electric
Seeed Studio
Sensata
Sfera Labs
Siemens
Staco
Switchcraft
TE Connectivity
Weidmuller
Weintek

12-Ch Analog Output Modules
12-Ch Digital Input Modules
12-Ch Digital Output Modules
16-Ch Digital Input Modules
1-Ch Analog Output Modules
24-Ch AC/DC Input Modules
24-Ch Analog Input Modules
24-Ch Digital Input Modules
2-Ch Analog Input Modules
2-Ch Analog Output Modules
2-Ch Digital Output Modules
32-Ch Analog Input Modules
32-Ch Digital Input Modules
32-Ch Digital Output Modules
4-Ch AC/DC Input Modules
4-Ch Analog Input Modules
4-Ch DC Input Modules
4-Ch Digital Input Modules
4-Ch Digital Output Modules
8-Ch AC/DC Output Modules

0 V to 10 V
0 V to 10 V, 19.2 VDC to 30 VDC
0 V to 250 V
0 V to 3 V, 10 V to 30 V
0 V to 500 mV, 0 V to 1 V, 0 V to 5 V, 0 V to 10 V
0 VDC to 10 VDC
0 VDC to 100 mVDC
0 VDC to 5 VDC
0 VDC to 50 mVDC
15 mV, 50 mV, 100 mV, 500 mV, 1 V, 2.5 V
150 mV, 500 mV, 1 V, 5 V, 10 V
800 mV to 2 V
800 mV, 2 V
800 mV, 2.4 V
- 10 VDC to - 32 VDC
- 2.5 VDC to - 12 VDC
1 V, 3.5 V to 30 V
2 V, 4 V to 30 V
2 VAC to 16 VAC, 2 VDC to 16 VDC
2.5 V

0 A to 10 A
0 A to 10 mA
0 A to 100 mA
0 A to 20 mA
0 A to 5 A
0 mA to 20 mA
15 uA
100 uA
380 uA
500 uA
1 mA
1.5 mA
2 mA
2 mA to 10 mA
2.3 mA
2.4 mA
2.5 mA
2.7 mA
3 mA
3.5 mA

0 V to 10 V
0 V to 10 V, 1 V to 5 V, - 5 V to 5 V, - 10 V to 10 V
0 V to 5 V, 0 V to 10 V
0 VAC to 130 VAC, 0 VDC to 100 VDC
0 VAC to 250 VAC, 5 VDC to 30 VDC
0 VDC to 10 VDC
0 VDC to 10 VDC,
0 VDC to 10 VDC, +/- 5 VDC, +/- 10 VDC
0 VDC to 40 VDC
0 VDC to 5 VDC
440 mV, 3.76 V
500 mV to 3.8 V
500 mV, 2.4 V
- 10 V to 10 V
1 V to 100 V
1 V to 50 V
1.2 V
2 V
2 V to 2.5 V, 0 V to 5 V, 0 V to 10 V
2.5 VDC to 24 VDC

0 A to 20 mA
100 uA
- 20 mA to 20 mA
1.5 mA
1.6 mA
3 mA
3.2 mA
3.5 mA
4 mA to 20 mA
5 mA
8 mA
9 mA
10 mA
10 mA/500 mA
11 mA
12 mA
13 mA
14 mA to 17 mA
15 mA
15 mA, 48 mA

2 Output
AC
AC, DC
Analog
Analog, Digital
Analog, Solid State
Analog Input
Analog Output
Current
Current, Digital
DC
Digital
Digital Output
Discrete Relay NO
No Output
NPN
NPN, PNP
Open Collector
PNP
PNP, NPN