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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: 2,968

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Part #

I/O Modules 4 Channel Analog input IO module

2901537
Phoenix Contact
1: $548.73
27In Stock
7On Order

Mfr. Part #
2901537

Mouser Part #
651-2901537

Phoenix Contact

I/O Modules 4 Channel Analog input IO module

Learn More

Datasheet

27In Stock

7On Order

$548.73

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

$429.65

$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 UR20-4AO-UI-16-M-DIAG

2453870000
Weidmuller
1: $553.07
6In Stock

Mfr. Part #
2453870000

Mouser Part #
470-2453870000

Weidmuller

I/O Modules UR20-4AO-UI-16-M-DIAG

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Datasheet

6In Stock

$553.07

$544.97

$544.81

Min.: 1
Mult.: 1

I/O Modules

24 VDC

Analog

Push-In

I/O Modules AXL UTH 8

2688417
Phoenix Contact
1: $990.81
2In Stock

Mfr. Part #
2688417

Mouser Part #
651-2688417

Phoenix Contact

I/O Modules AXL UTH 8

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Datasheet

2In Stock

$990.81

$986.75

Min.: 1
Mult.: 1

I/O Modules IL MOD BK DI8 DO4-PAC

2878696
Phoenix Contact
1: $691.04
24In Stock

Mfr. Part #
2878696

Mouser Part #
651-2878696

Phoenix Contact

I/O Modules IL MOD BK DI8 DO4-PAC

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Datasheet

24In Stock

$691.04

Min.: 1
Mult.: 1

Digital I/O Modules

24 V

3 mA

24 V

2 A

Green

Digital

Spring

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

NX-AD2603
Omron Automation and Safety
1: $348.34
25In Stock

Mfr. Part #
NX-AD2603

Mouser Part #
653-NXAD2603

Omron Automation and Safety

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

Datasheet

25In Stock

$348.34

$348.23

$339.63

Min.: 1
Mult.: 1

I/O Modules TM3: 4 Ana IN & 2 Ana OUT Spring Term

TM3AM6G
Schneider Electric
1: $607.87
4In Stock

Mfr. Part #
TM3AM6G

Mouser Part #
996-TM3AM6G

Schneider Electric

I/O Modules TM3: 4 Ana IN & 2 Ana OUT Spring Term

Datasheet

4In Stock

$607.87

$564.86

$542.99

Min.: 1
Mult.: 1

I/O Modules UR20-4AO-UI-16-DIAG

1315730000
Weidmuller
1: $660.77
5In Stock

Mfr. Part #
1315730000

Mouser Part #
470-1315730000

Weidmuller

I/O Modules UR20-4AO-UI-16-DIAG

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Datasheet

5In Stock

$660.77

$623.30

$587.25

Min.: 1
Mult.: 1

I/O Modules

24 VDC

Analog

Push-In

I/O Modules AXL F AI4 U XC 1H

2702008
Phoenix Contact
1: $1,011.69
3In Stock

Mfr. Part #
2702008

Mouser Part #
651-2702008

Phoenix Contact

I/O Modules AXL F AI4 U XC 1H

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Datasheet

3In Stock

$1,011.69

$936.70

Min.: 1
Mult.: 1

I/O Modules 4 Channel Digital input IO module

2901535
Phoenix Contact
1: $499.86
17In Stock

Mfr. Part #
2901535

Mouser Part #
651-2901535

Phoenix Contact

I/O Modules 4 Channel Digital input IO module

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Datasheet

17In Stock

$499.86

Min.: 1
Mult.: 1

AC/DC Input Modules

19.2 V to 30.5 V

11 mA

Green

Screw

I/O Modules 8 Channel Dig/pulse Input IO module

2901539
Phoenix Contact
1: $546.76
11In Stock

Mfr. Part #
2901539

Mouser Part #
651-2901539

Phoenix Contact

I/O Modules 8 Channel Dig/pulse Input IO module

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Datasheet

11In Stock

$546.76

Min.: 1
Mult.: 1

AC/DC Input Modules

19.2 V to 30.5 V

18 mA

Green

Screw

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

NX-AD3203
Omron Automation and Safety
1: $454.05
11In Stock

Mfr. Part #
NX-AD3203

Mouser Part #
653-NXAD3203

Omron Automation and Safety

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

Datasheet

11In Stock

$454.05

$410.29

Min.: 1
Mult.: 1

I/O Modules 16-Ch Universal DI/O Module

ADAM-5050-A2E
Advantech
1: $144.84
20In Stock
5On Order

Mfr. Part #
ADAM-5050-A2E

Mouser Part #
923-ADAM5050A2E

Advantech

I/O Modules 16-Ch Universal DI/O Module

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Datasheet

20In Stock

5On Order

$144.84

Min.: 1
Mult.: 1

Digital I/O Modules

2 V, 4 V to 30 V

30 V

100 mA

Screw

I/O Modules DUP DIG TRANC 1-OUT 4-IN

G88405549
Carlo Gavazzi
1: $512.86
5In Stock

Mfr. Part #
G88405549

Mouser Part #
225-G88405549

Carlo Gavazzi

I/O Modules DUP DIG TRANC 1-OUT 4-IN

Datasheet

5In Stock

$512.86

$487.21

$471.82

$456.43

Min.: 1
Mult.: 1

I/O Modules UR20-4DO-P-2A

1315230000
Weidmuller
1: $157.44
42In Stock

Mfr. Part #
1315230000

Mouser Part #
470-1315230000

Weidmuller

I/O Modules UR20-4DO-P-2A

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Datasheet

42In Stock

$157.44

$139.87

$134.31

$129.52

$124.30

Min.: 1
Mult.: 1

I/O Modules

24 VDC

Digital

Push-In

I/O Modules Process Indicator 24VAC/VDC DC Volt

K3HB-XVD 24VAC/VDC
Omron Automation and Safety
1: $1,001.93
3In Stock

Mfr. Part #
K3HB-XVD 24VAC/VDC

Mouser Part #
653-K3HB-XVD24VACVDC

Omron Automation and Safety

I/O Modules Process Indicator 24VAC/VDC DC Volt

Datasheet

3In Stock

$1,001.93

$914.60

Min.: 1
Mult.: 1

I/O Modules DVP-S CPU , Relay output, Embedded RS232 , RS-485, 28 I/Os (16DI+12DO) , Program capacity: 8K steps

DVP28SS211R
Delta Electronics
1: $477.86
1In Stock

Mfr. Part #
DVP28SS211R

Mouser Part #
108-DVP28SS211R

Delta Electronics

I/O Modules DVP-S CPU , Relay output, Embedded RS232 , RS-485, 28 I/Os (16DI+12DO) , Program capacity: 8K steps

Datasheet

1In Stock

$477.86

$448.75

$444.22

Min.: 1
Mult.: 1

Extension Modules

24 V

White

Relay

DIN Rail

I/O Modules IOL MA8 PN DI8

1072838
Phoenix Contact
1: $1,341.82
7In Stock

Mfr. Part #
1072838

Mouser Part #
651-1072838

Phoenix Contact

I/O Modules IOL MA8 PN DI8

Learn More

Datasheet

7In Stock

$1,341.82

$1,236.74

Min.: 1
Mult.: 1

Digital I/O Modules

24 V

3.5 mA

24 V

1.6 A

Gray

Push-In

I/O Modules 3tierDRT2 16pt. NPN In TermBlk

DRT2-ID16TA
Omron Automation and Safety
1: $898.18
3In Stock

Mfr. Part #
DRT2-ID16TA

Mouser Part #
653-DRT2-ID16TA

Omron Automation and Safety

I/O Modules 3tierDRT2 16pt. NPN In TermBlk

Datasheet

3In Stock

$898.18

Min.: 1
Mult.: 1

I/O Modules NX 2Pt A/D 4-20m 1/8k 250us SE

NX-AD2203
Omron Automation and Safety
1: $349.56
52In Stock

Mfr. Part #
NX-AD2203

Mouser Part #
653-NXAD2203

Omron Automation and Safety

I/O Modules NX 2Pt A/D 4-20m 1/8k 250us SE

Datasheet

52In Stock

$349.56

$337.31

$326.50

Min.: 1
Mult.: 1

I/O Modules 90-140VAC/VDC input 5VDC out yellow case

IAC-5
TE Connectivity
1: $25.38
108In Stock

Mfr. Part #
IAC-5

Mouser Part #
655-IAC-5

TE Connectivity

I/O Modules 90-140VAC/VDC input 5VDC out yellow case

Datasheet

108In Stock

$25.38

$24.74

$24.16

View

Min.: 1
Mult.: 1

Analog Input Modules

5 V

6 mA

30 V

50 mA

Yellow

Terminal

I/O Modules MOD. PWR DISTRIB. 24VDC/BUS PS GREY

TM5SPS2
Schneider Electric
1: $330.76
14In Stock

Mfr. Part #
TM5SPS2

Mouser Part #
996-TM5SPS2

Schneider Electric

I/O Modules MOD. PWR DISTRIB. 24VDC/BUS PS GREY

Datasheet

14In Stock

$330.76

$304.05

$284.99

$279.88

View

Min.: 1
Mult.: 1

I/O Modules 0.6" Output Module, PCB Mount

ODC24A
Crydom
1: $104.01
25In Stock

Mfr. Part #
ODC24A

Mouser Part #
558-ODC24A

Crydom

I/O Modules 0.6" Output Module, PCB Mount

Datasheet

Product Comments

25In Stock

$104.01

$99.05

$94.55

$91.76

Min.: 1
Mult.: 1

Digital Output Modules

18 V to 32 V

13 mA

3 V to 250 V

1 A

Red

Plug-In

I/O Modules E-CAT 16 Out Rly

GX-OC1601
Omron Automation and Safety
1: $1,569.62
2In Stock

Mfr. Part #
GX-OC1601

Mouser Part #
653-GX-OC1601

Omron Automation and Safety

I/O Modules E-CAT 16 Out Rly

Datasheet

2In Stock

$1,569.62

Min.: 1
Mult.: 1

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