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I/O Controllers

I/O Controllers are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many input/output controller manufacturers including Banner Engineering, Industruino, KUNBUS, Omron, Phoenix Contact, Schneider Electric & more.
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Part #

I/O Controllers Zelio SR3 10 I-O 24VAC

SR3B101B
Schneider Electric
1: $394.88
2In Stock

Mfr. Part #
SR3B101B

Mouser Part #
996-SR3B101B

Schneider Electric

I/O Controllers Zelio SR3 10 I-O 24VAC

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Datasheet

2In Stock

$394.88

$394.29

$394.26

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Min.: 1
Mult.: 1

SR3

I/O Controllers Zelio SR3 10 I-O 24VDC transistor out

SR3B102BD
Schneider Electric
1: $373.87
1In Stock

Mfr. Part #
SR3B102BD

Mouser Part #
996-SR3B102BD

Schneider Electric

I/O Controllers Zelio SR3 10 I-O 24VDC transistor out

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Datasheet

1In Stock

$373.87

$363.27

$363.23

View

Min.: 1
Mult.: 1

Modular Smart Relay

10 Output

Digital

Relay

DIN Rail Mount

10 Input

Clock

SR3

I/O Controllers ZELIO SR3 26 I-O 24VAC

SR3B261B
Schneider Electric
1: $623.81
3In Stock

Mfr. Part #
SR3B261B

Mouser Part #
996-SR3B261B

Schneider Electric

I/O Controllers ZELIO SR3 26 I-O 24VAC

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Datasheet

3In Stock

$623.81

$605.11

Min.: 1
Mult.: 1

Modular Smart Relay

24 Output

Digital

Relay

DIN Rail Mount

24 Input

Clock

SR3

I/O Controllers Zelio SR3 26 I-O 24VDC, relay out

SR3B261BD
Schneider Electric
1: $647.37
2In Stock

Mfr. Part #
SR3B261BD

Mouser Part #
996-SR3B261BD

Schneider Electric

I/O Controllers Zelio SR3 26 I-O 24VDC, relay out

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Datasheet

2In Stock

$647.37

$647.02

Quote

Min.: 1
Mult.: 1

Compact Smart Relay

10 Output

Relay

Panel Mount

6 Input

LCD Backlight

SR3

I/O Controllers Zelio SR3 expansion Module 14 I-O 24VAC

SR3XT141B
Schneider Electric
1: $258.69
3In Stock

Mfr. Part #
SR3XT141B

Mouser Part #
996-SR3XT141B

Schneider Electric

I/O Controllers Zelio SR3 expansion Module 14 I-O 24VAC

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Datasheet

3In Stock

$258.69

$258.66

$258.65

$258.64

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Min.: 1
Mult.: 1

SR3

I/O Controllers Zelio SR3 expansion Module 14 I-O 24VAC

SR3XT141BD
Schneider Electric
1: $244.11
4In Stock

Mfr. Part #
SR3XT141BD

Mouser Part #
996-SR3XT141BD

Schneider Electric

I/O Controllers Zelio SR3 expansion Module 14 I-O 24VAC

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Datasheet

4In Stock

$244.11

$233.38

$233.36

$233.35

View

Min.: 1
Mult.: 1

SR3

I/O Controllers Zelio SR3 expansion Mod14 I-O 100-240VAC

SR3XT141FU
Schneider Electric
1: $241.38
2In Stock

Mfr. Part #
SR3XT141FU

Mouser Part #
996-SR3XT141FU

Schneider Electric

I/O Controllers Zelio SR3 expansion Mod14 I-O 100-240VAC

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Datasheet

2In Stock

$241.38

$235.81

$235.78

$235.77

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Min.: 1
Mult.: 1

SR3

I/O Controllers M172 OPT. PERF. EXPANSION 28 I/OS

TM172E28R
Schneider Electric
1: $355.88
3In Stock

Mfr. Part #
TM172E28R

Mouser Part #
996-TM172E28R

Schneider Electric

I/O Controllers M172 OPT. PERF. EXPANSION 28 I/OS

Datasheet

3In Stock

$355.88

$355.49

Min.: 1
Mult.: 1

I/O Controllers 1224VDC 8INpts Independ Cntct

CJ1W-ID201
Omron Automation and Safety
1: $665.89
1In Stock

Mfr. Part #
CJ1W-ID201

Mouser Part #
653-CJ1W-ID201

Omron Automation and Safety

I/O Controllers 1224VDC 8INpts Independ Cntct

Datasheet

1In Stock

$665.89

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Min.: 1
Mult.: 1

I/O Controllers 24VDC 16IN 16OU T .5A PNP MIL

CJ1W-MD232
Omron Automation and Safety
1: $1,395.36
1In Stock

Mfr. Part #
CJ1W-MD232

Mouser Part #
653-CJ1W-MD232

Omron Automation and Safety

I/O Controllers 24VDC 16IN 16OU T .5A PNP MIL

Datasheet

1In Stock

$1,395.36

$1,229.40

View

Min.: 1
Mult.: 1

Expansion I/O Unit

16 Output

Transistor

DIN Rail Mount

90 mm x 65 mm x 31 mm

16 Input

I/O Controllers 24VDC .5A 8OUTp ts. Trans PNP

CJ1W-OD204
Omron Automation and Safety
1: $873.28
1In Stock

Mfr. Part #
CJ1W-OD204

Mouser Part #
653-CJ1W-OD204

Omron Automation and Safety

I/O Controllers 24VDC .5A 8OUTp ts. Trans PNP

Datasheet

1In Stock

$873.28

$736.09

Min.: 1
Mult.: 1

I/O Controllers NX 4Pt, 12-24 VDC PNP Input

NX-ID3417
Omron Automation and Safety
1: $136.01
5In Stock

Mfr. Part #
NX-ID3417

Mouser Part #
653-NXID3417

Omron Automation and Safety

I/O Controllers NX 4Pt, 12-24 VDC PNP Input

Datasheet

5In Stock

$136.01

$135.16

$129.31

$127.75

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Min.: 1
Mult.: 1

NXID

I/O Controllers CN1 I/O Connector GT

R88A-CNU11C
Omron Automation and Safety
1: $167.53
1In Stock

Mfr. Part #
R88A-CNU11C

Mouser Part #
653-R88A-CNU11C

Omron Automation and Safety

I/O Controllers CN1 I/O Connector GT

Datasheet

1In Stock

$167.53

$155.78

$149.84

$140.13

View

Min.: 1
Mult.: 1

I/O Controllers Zelio SR3PACK Mod 26 I-O 24VDC

SR3PACK2BD
Schneider Electric
1: $712.61
1In Stock

Mfr. Part #
SR3PACK2BD

Mouser Part #
996-SR3PACK2BD

Schneider Electric

I/O Controllers Zelio SR3PACK Mod 26 I-O 24VDC

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Datasheet

1In Stock

$712.61

$652.42

Min.: 1
Mult.: 1

SR3

I/O Controllers Zelio SR3PACK Mod 26 I-O 100-240VAC

SR3PACK2FU
Schneider Electric
1: $761.16
2In Stock

Mfr. Part #
SR3PACK2FU

Mouser Part #
996-SR3PACK2FU

Schneider Electric

I/O Controllers Zelio SR3PACK Mod 26 I-O 100-240VAC

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Datasheet

2In Stock

$761.16

$741.20

Min.: 1
Mult.: 1

SR3

I/O Controllers Zelio SR3 expansion Module 10 I-O 24VAC

SR3XT101BD
Schneider Electric
1: $183.22
6In Stock

Mfr. Part #
SR3XT101BD

Mouser Part #
996-SR3XT101BD

Schneider Electric

I/O Controllers Zelio SR3 expansion Module 10 I-O 24VAC

Learn More

Datasheet

6In Stock

$183.22

$174.79

$174.75

$174.47

View

Min.: 1
Mult.: 1

I/O Module

1 Output

Analog

DIN Rail Mount

90 mm x 59.5 mm x 3.5 mm

1 Input

None

SR3

I/O Controllers ZELIO SR3 14 I-O 12VDC, RELAY OUT

SR3XT141JD
Schneider Electric
1: $191.87
3In Stock

Mfr. Part #
SR3XT141JD

Mouser Part #
996-SR3XT141JD

Schneider Electric

I/O Controllers ZELIO SR3 14 I-O 12VDC, RELAY OUT

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Datasheet

3In Stock

$191.87

$178.87

$170.69

$160.49

View

Min.: 1
Mult.: 1

SR3

I/O Controllers ZELIO SR3 ANALOG OUTPUT 24VDC

SR3XT43BD
Schneider Electric
1: $317.07
1In Stock

Mfr. Part #
SR3XT43BD

Mouser Part #
996-SR3XT43BD

Schneider Electric

I/O Controllers ZELIO SR3 ANALOG OUTPUT 24VDC

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Datasheet

1In Stock

$317.07

$309.44

$309.39

$309.36

View

Min.: 1
Mult.: 1

Extension Module

2 Output

Relay

Panel Mount

2 Input

None

SR3

Discrete I/O extension module for Zelio Logic

I/O Controllers WebRelay single relay and input module with browser-based interface, open REST API, 1 relay, 1 digital input, data logging, and 400-Series firmware capabilities. (PoE/Ethernet model).

X-WR-441-E
ControlByWeb
1: $298.99
16Expected 8/13/2026
New Product

Mfr. Part #
X-WR-441-E

Mouser Part #
1035-X-WR-441-E

New Product

ControlByWeb

I/O Controllers WebRelay single relay and input module with browser-based interface, open REST API, 1 relay, 1 digital input, data logging, and 400-Series firmware capabilities. (PoE/Ethernet model).

Datasheet

16Expected 8/13/2026

$298.99

Min.: 1
Mult.: 1

DIN Rail Mount

400 Series

I/O Controllers X-410 edge programmable controller with browser-based logic, 4 relays, 4 digital inputs, up to 16 temperature sensors, data logging, and Modbus/MQTT/open API support. (Wi-Fi model).

X-410W-I
ControlByWeb
1: $454.99
3Expected 8/19/2026
New Product

Mfr. Part #
X-410W-I

Mouser Part #
1035-X-410W-I

New Product

ControlByWeb

I/O Controllers X-410 edge programmable controller with browser-based logic, 4 relays, 4 digital inputs, up to 16 temperature sensors, data logging, and Modbus/MQTT/open API support. (Wi-Fi model).

Datasheet

3Expected 8/19/2026

$454.99

Min.: 1
Mult.: 1

4 Output

Analog

Relay

DIN Rail Mount

4 Input

400 Series

I/O Controllers WebRelay-10 Plus industrial remote relay controller with 10 independent Form-C relays, 2 digital inputs, up to 16 temperature sensors, event scheduling, logging, and browser-based control. (standard Ethernet/DC-powered model).