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I/O Modules

I/O Modules are in stock with same-day shipping 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: 1,923

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Part #

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: ¥36,542
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

¥36,542

Min.: 1
Mult.: 1

Wireless Remote I/O Modules

30 V

100 mA

I/O Modules 24-Ch Ethernet Thermocouple Input Module

ADAM-518E-A
Advantech
1: ¥143,510.4
1In Stock
8Expected 9/15/2026
New Product

Mfr. Part #
ADAM-518E-A

Mouser Part #
923-ADAM-518E-A

New Product

Advantech

I/O Modules 24-Ch Ethernet Thermocouple Input Module

Learn More

Datasheet

1In Stock

8Expected 9/15/2026

¥143,510.4

Min.: 1
Mult.: 1

Remote I/O Modules

10 V to 30 V

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: ¥45,677.5
44In Stock
5Expected 8/20/2026
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))

Learn More

Datasheet

44In Stock

5Expected 8/20/2026

¥45,677.5

Min.: 1
Mult.: 1

Wireless Remote I/O Modules

10 VDC to 50 VDC

Screw

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: ¥27,423.1
12In 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

12In Stock

¥27,423.1

Min.: 1
Mult.: 1

Wireless Remote I/O Modules

10 VDC to 50 VDC

Screw

I/O Modules Industrial WiFi; 2.4/5GHz Dual-band I/O module; 12DI+12DO (WPA3/TLS1.3 security; MQTT; Modbus/TCP; Data logger; Watchdog; Peer-to-Peer (P2P))

WISE-4250-S252
Advantech
1: ¥48,169
24In Stock
54Expected 9/1/2026
New Product

Mfr. Part #
WISE-4250-S252

Mouser Part #
923-WISE-4250-S252

New Product

Advantech

I/O Modules Industrial WiFi; 2.4/5GHz Dual-band I/O module; 12DI+12DO (WPA3/TLS1.3 security; MQTT; Modbus/TCP; Data logger; Watchdog; Peer-to-Peer (P2P))

Learn More

Datasheet

24In Stock

54Expected 9/1/2026

¥48,169

Min.: 1
Mult.: 1

Wireless Remote I/O Modules

10 VDC to 50 VDC

Screw

I/O Modules X-417 industrial analog output controller with 4 analog output channels, browser-based setup, analog signal mirroring, voltage/current outputs, and open protocol integration. (standard Ethernet/DC-powered model).

X-417:4-I
ControlByWeb
1: ¥73,082.3
2In Stock
New Product

Mfr. Part #
X-417:4-I

Mouser Part #
1035-X-417:4-I

New Product

ControlByWeb

Datasheet

2In Stock

¥73,082.3

Min.: 1
Mult.: 1

Relay

I/O Modules X-417 industrial analog output controller with 3 analog output channels, browser-based setup, analog signal mirroring, voltage/current outputs, and open protocol integration. (standard Ethernet/DC-powered model).

X-417:3-I
ControlByWeb
1: ¥69,760.3
3In Stock
New Product

Mfr. Part #
X-417:3-I

Mouser Part #
1035-X-417:3-I

New Product

ControlByWeb

Datasheet

3In Stock

¥69,760.3

Min.: 1
Mult.: 1

Relay

I/O Modules X-417 industrial analog output controller with 1 analog output channel, browser-based setup, analog signal mirroring, voltage/current outputs, and open protocol integration. (standard Ethernet/DC-powered model).

X-417:1-I
ControlByWeb
1: ¥64,777.3
3In Stock
New Product

Mfr. Part #
X-417:1-I

Mouser Part #
1035-X-417:1-I

New Product

ControlByWeb

Datasheet

3In Stock

¥64,777.3

Min.: 1
Mult.: 1

Relay

I/O Modules X-417 industrial analog output controller with 2 analog output channels, browser-based setup, analog signal mirroring, voltage/current outputs, and open protocol integration. (standard Ethernet/DC-powered model).

X-417:2-I
ControlByWeb
1: ¥66,438.3
3In Stock
New Product

Mfr. Part #
X-417:2-I

Mouser Part #
1035-X-417:2-I

New Product

ControlByWeb

Datasheet

3In Stock

¥66,438.3

Min.: 1
Mult.: 1

Relay

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

FRUSB1601
Lantronix
1: ¥238,416.6
13In Stock

Mfr. Part #
FRUSB1601

Mouser Part #
515-FRUSB1601

Lantronix

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

Datasheet

13In Stock

¥238,416.6

Min.: 1
Mult.: 1

USB Modules

I/O Modules 6-ch Current Input Codesys, EtherCAT Module

AMAX-5017C-A
Advantech
1: ¥31,891.2
2In Stock

Mfr. Part #
AMAX-5017C-A

Mouser Part #
923-AMAX-5017C-A

Advantech

I/O Modules 6-ch Current Input Codesys, EtherCAT Module

Datasheet

2In Stock

¥31,891.2

Min.: 1
Mult.: 1

I/O Modules 6-ch Voltage Input Codesys, EtherCAT Module

AMAX-5017V-A
Advantech
1: ¥31,891.2
4In Stock

Mfr. Part #
AMAX-5017V-A

Mouser Part #
923-AMAX-5017V-A

Advantech

I/O Modules 6-ch Voltage Input Codesys, EtherCAT Module

Datasheet

4In Stock

¥31,891.2

Min.: 1
Mult.: 1

I/O Modules ET 200SP. DQ 16x24VDC/0.5A HF. PU 1

6ES71326BH000CA0
Siemens
1: ¥48,883.2
3In Stock
New At Mouser

Mfr. Part #
6ES71326BH000CA0

Mouser Part #
982-6ES71326BH000CA0

New At Mouser

Siemens

I/O Modules ET 200SP. DQ 16x24VDC/0.5A HF. PU 1

Learn More

Datasheet

3In Stock

¥48,883.2

Min.: 1
Mult.: 1

Distributed I/O Modules

19.2 V to 28.8 V

20 mA

24 V

500 mA

I/O Modules 0960 IOL 3816-001

935712001
Lumberg Automation
1: ¥34,590.3
2In Stock

Mfr. Part #
935712001

Mouser Part #
566-935712001

Lumberg Automation

I/O Modules 0960 IOL 3816-001

Datasheet

2In Stock

¥34,590.3

¥32,133.7

¥32,063.9

¥32,032.4

View

Min.: 1
Mult.: 1

I/O Modules 4-ch RTD Input Codesys, EtherCAT Module

AMAX-5015-A
Advantech
1: ¥36,375.9
2In Stock

Mfr. Part #
AMAX-5015-A

Mouser Part #
923-AMAX-5015-A

Advantech

I/O Modules 4-ch RTD Input Codesys, EtherCAT Module

Datasheet

2In Stock

¥36,375.9

Min.: 1
Mult.: 1

I/O Modules 16-ch Digital Output (Source) Codesys, EtherCAT Module

AMAX-5057SO-A2
Advantech
1: ¥17,108.3
5In Stock

Mfr. Part #
AMAX-5057SO-A2

Mouser Part #
923-AMAX-5057SO-A2

Advantech

I/O Modules 16-ch Digital Output (Source) Codesys, EtherCAT Module

Datasheet

5In Stock

¥17,108.3

Min.: 1
Mult.: 1

I/O Modules SIMATIC ET 200SP, DIGITAL OUTPUT MODULE

6ES71326BF010CA0
Siemens
1: ¥40,236.1
6In Stock
New At Mouser

Mfr. Part #
6ES71326BF010CA0

Mouser Part #
982-6ES71326BF010CA0

New At Mouser

Siemens

I/O Modules SIMATIC ET 200SP, DIGITAL OUTPUT MODULE

Learn More

Datasheet

6In Stock

¥40,236.1

¥33,633.6

¥33,047.3

¥32,705.1

View

Min.: 1
Mult.: 1

Distributed I/O Modules

19.2 V to 28.8 V

20 mA

24 V

500 mA

I/O Modules ET 200SP. DQ 4x24VDC/2A HF. PU 1

6ES71326BD210CA0
Siemens
1: ¥44,116.2
3In Stock
New At Mouser

Mfr. Part #
6ES71326BD210CA0

Mouser Part #
982-6ES71326BD210CA0

New At Mouser

Siemens

I/O Modules ET 200SP. DQ 4x24VDC/2A HF. PU 1

Learn More

Datasheet

3In Stock

¥44,116.2

¥37,013.7

¥36,367.6

¥35,992.2

View

Min.: 1
Mult.: 1

Distributed I/O Modules

19.2 V to 28.8 V

20 mA

24 V

2 A

I/O Modules ET 200AL, AI 4XU/I/RTD, 4XM12

6ES71445KD000BA0
Siemens
1: ¥84,436.9
7In Stock

Mfr. Part #
6ES71445KD000BA0

Mouser Part #
982-6ES71445KD000BA0

Siemens

I/O Modules ET 200AL, AI 4XU/I/RTD, 4XM12

Datasheet

7In Stock

¥84,436.9

¥82,676.3

Min.: 1
Mult.: 1

Distributed I/O Modules

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

6ES71366DB010CA0
Siemens
1: ¥100,395.8
11In 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

11In Stock

¥100,395.8

¥94,715.2

Min.: 1
Mult.: 1

Distributed I/O Modules

I/O Modules 16-Ch Source Type Isolated DO Module w/

ADAM-5056SO-AE
Advantech
1: ¥21,593
29In Stock
29Expected 9/22/2026

Mfr. Part #
ADAM-5056SO-AE

Mouser Part #
923-ADAM5056SOAE

Advantech

I/O Modules 16-Ch Source Type Isolated DO Module w/

Learn More

Datasheet

29In Stock

29Expected 9/22/2026

¥21,593

Min.: 1
Mult.: 1

Remote I/O Modules

10 V to 35 V

200 mA

Screw

I/O Modules MODULE,INPUT,12DI,24VDC

6ES71416BG000AB0
Siemens
1: ¥187,864.1
2In Stock

Mfr. Part #
6ES71416BG000AB0

Mouser Part #
982-6ES71416BG000AB0

Siemens

I/O Modules MODULE,INPUT,12DI,24VDC

Datasheet

2In Stock

¥187,864.1

¥176,884.9

Min.: 1
Mult.: 1

Distributed I/O Modules

I/O Modules 32 Pt DC Input MIL Cntr

NX-ID6142-5
Omron Automation and Safety
1: ¥88,929.9
4In Stock

Mfr. Part #
NX-ID6142-5

Mouser Part #
653-NXID61425

Omron Automation and Safety

I/O Modules 32 Pt DC Input MIL Cntr

4In Stock

¥88,929.9

¥84,133

Min.: 1
Mult.: 1

Remote I/O Modules

19 V to 28.8 V

DIN Rail

I/O Modules TELEFAST 2OUTPUT MOD 16 CHAN-W/O RELAYS

ABE7P16T215
Schneider Electric
1: ¥109,403.4
3In Stock

Mfr. Part #
ABE7P16T215

Mouser Part #
996-ABE7P16T215

Schneider Electric

I/O Modules TELEFAST 2OUTPUT MOD 16 CHAN-W/O RELAYS

Datasheet

3In Stock

¥109,403.4

¥105,848.9

Min.: 1
Mult.: 1

Relay Output Sub-Bases

I/O Modules TELEFAST 2 MODULE 250VAC 5AMP

ABE7R16T111
Schneider Electric
1: ¥97,954.2
12In Stock

Mfr. Part #
ABE7R16T111

Mouser Part #
996-ABE7R16T111

Schneider Electric

I/O Modules TELEFAST 2 MODULE 250VAC 5AMP

Datasheet

12In Stock

¥97,954.2

¥94,643.8

Min.: 1
Mult.: 1

Relay Output Sub-Bases

ADLINK Technology
Advantech
Altech
Banner Engineering
Carlo Gavazzi
ControlByWeb
Crouzet
Eaton
Eurotech
Grayhill
HARTING
HMS Networks
IDEC
KUNBUS
Lantronix
L-Com
Littelfuse
Lumberg Automation
M5Stack
METZ CONNECT
Molex
Murrelektronik
Nexcom
Omron
Opto 22
Phoenix Contact
RF Solutions
Schneider Electric
Sensata
Sfera Labs
Siemens
TE Connectivity
Teledyne FLIR
Weidmuller
Weintek

AC/DC Input Modules
AC/DC Output Modules
AC Output Modules
Analog/Digital I/O Modules
Analog I/O Modules
Analog Input Modules
Analog Output Modules
Booster Modules
Cable Termination Modules
Channel Generators
Counter Modules
Data Decouplers
DC Input Modules
DC Output Modules
Digital I/O Modules
Digital I/O Valve Plugs
Digital Input/Relay Output Modules
Digital Input Modules
Digital Output Modules
Distributed I/O Modules

0 V to 10 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
1 V, 3.5 V to 30 V
2 V, 4 V to 30 V
2.5 V, 10 V
2.5 VDC to 16 VDC
2.5 VDC to 28 VDC
2.75 V to 8 V
3 V to 15 V
3 V, 10 V to 50 V
3.3 V to 32 V
3.7 V to 32 V

0 A to 20 mA
0 A to 5 A
0 mA to 20 mA
15 uA
100 uA
130 uA
380 uA
500 uA
1 mA
1.5 mA
2 mA
2 mA to 10 mA
2.5 mA
3 mA
3.5 mA
4 mA to 20 mA
4.5 mA
5 mA
6 mA
6.5 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 VDC to 40 VDC
0 VDC to 5 VDC
500 mV to 3.8 V
- 10 V to 10 V
1 V to 100 V
1 V to 50 V
2 V to 2.5 V, 0 V to 5 V, 0 V to 10 V
3 V to 15 V
3 V to 250 V
3 V to 60 V
3.3 V
3.3 V to 32 V
3.5 V to 30 V
4 V to 32 V
4.5 V to 30 V
5 V
5 V to 250 V

0 A to 20 mA
0 to 20 mA
100 uA
- 20 mA to 20 mA
1.5 mA
1.6 mA
3.5 mA
4 mA to 20 mA
9 mA
10 mA
12 mA
13 mA
15 mA
15 mA, 48 mA
16 mA
18 mA
20 mA
20 mA, 4 mA to 20 mA
22 mA
25 mA

AC
AC, DC
Analog
Analog, Digital
Analog, Solid State
Analog Input
Analog Output
Current
Current, Digital
DC
Digital
Digital Output Relays
NPN
Open Collector
PNP
PNP, NPN
Relay
Relay Output
SPST-NC
SPST-NO