2-year MRO Warranty

Same Day Shipping

Filter by Brand

I/O Modules

I/O Modules for Industrial Applications | MRO Electric

I/O modules serve as the interface between sensors, actuators, and control systems, allowing accurate signal transmission and system monitoring. They support a variety of digital and analog inputs and outputs, ensuring reliable communication for automated machinery, conveyor systems, robotics, and process controls. Engineered for industrial environments, I/O modules deliver durability, signal integrity, and compatibility with a wide range of control devices, making them crucial for manufacturing and process automation.

Featured I/O Module Products

UDBV3 | Control Techniques I/O Modules

A02B-0259-C220 | FANUC I/O Modules

01-1000-241 | Schneider Electric I/O Modules

1790L811A | Siemens I/O Modules

Features and Benefits of I/O Modules

I/O modules are designed for reliability, precision, and ease of integration. MRO Electric provides rapid delivery, professional repair, and technical support for all module types. Key benefits include:

  • Accurate signal processing for critical automation tasks
  • Reliable operation under harsh industrial conditions
  • Compatibility with standard industrial control systems
  • Extended service life with minimal maintenance
  • Expert repair and technical support

Suggested brands: Allen-Bradley, Siemens, Omron, Schneider Electric

I/O Module Applications

I/O modules are used across multiple industries and applications:

  • Manufacturing automation – monitoring and controlling assembly lines and machinery
  • Packaging – interfacing with conveyor belts, labeling, and filling systems
  • Robotics – precise control of robotic arms and end-effectors
  • Process automation – integration with chemical, food, and pharmaceutical plant controls

How to Select the Right I/O Module

Consider the following when selecting an I/O module:

  • Signal type – digital, analog, or mixed
  • Number of channels and input/output voltage/current requirements
  • Environmental durability – temperature, vibration, and IP rating
  • Compatibility with PLCs, HMIs, and control networks
  • Communication protocols – Modbus, ProfiNet, Ethernet/IP, or other standards

Why Choose MRO Electric for Your I/O Module Needs

MRO Electric offers a large inventory of I/O modules, fast shipping, expert repair services, and warranty-backed parts. Our solutions ensure reliable automation, signal accuracy, and minimal downtime. Contact MRO Electric today for quotes, product availability, or technical guidance.

Latest I/O Modules

AS-B806-032 Image

AS-B806-032

Schneider Electric I/O Modules

MODICON 984 SERIES 800-SERIES I/O MODULE, DISCRETE OUT, 115 VAC, 32 PNTS, 16 PNTS PER COMMON

in stock
AS-B806-124 Image

AS-B806-124

Schneider Electric I/O Modules

MODICON 984 SERIES 800-SERIES I/O MODULE, DISCRETE OUT, 24 VAC, 32 PNTS, 16 PNTS PER COMMON

in stock
AS-B807-032 Image

AS-B807-032

Schneider Electric I/O Modules

MODICON 984 SERIES 800-SERIES I/O MODULE, DISCRETE IN, 115VAC, 32 PNTS, 8 PNTS PER COMMON

in stock
AS-B807-132 Image

AS-B807-132

Schneider Electric I/O Modules

MODICON 984 SERIES 800-SERIES I/O MODULE, DISCRETE IN, 115 VAC, 32 PNTS, 8 PNTS PER COMMON

in stock
AS-B808-016 Image

AS-B808-016

Schneider Electric I/O Modules

800-SERIES I/O MODULE, DISCRETE OUT, 230 VAC, 16 PNTS, 8 PNTS PER COMMON

in stock
AS-B809-016 Image

AS-B809-016

Schneider Electric I/O Modules

ASB809016 - 800-SERIES I/O MODULE, DISCRETE IN, 230 VAC, 16 PNTS, 8 PNTS PER COMMON

contact us or call for stock
AS-B810-000 Image

AS-B810-000

Schneider Electric I/O Modules

I/O MODULE, 800SERIES, 115VAC, ISOLATED, OUTPUT 8POINT

contact us or call for stock
AS-B810-008 Image

AS-B810-008

Schneider Electric I/O Modules

MODICON 984 SERIES 800-SERIES I/O MODULE, DISCRETE OUT, 115 VAC, 8 PNTS, 1 PNTS PER COMMON

in stock
AS-B814-108 Image

AS-B814-108

Schneider Electric I/O Modules

MODICON 984 SERIES 800-SERIES I/O MODULE, DISCRETE OUT, RELAY (NO/NC), 8 PNTS, 1 PNTS PER COMMON

in stock
AS-B817-116 Image

AS-B817-116

Schneider Electric I/O Modules

MODICON 984 SERIES 800-SERIES I/O MODULE, DISCRETE IN, 115 VAC, 16 PNTS, 1 PNTS PER COMMON

in stock
AS-B817-216 Image

AS-B817-216

Schneider Electric I/O Modules

MODICON 984 SERIES 800-SERIES I/O MODULE, DISCRETE IN, 230 VAC, 16 PNTS, 1 PNTS PER COMMON

in stock
AS-B820-000 Image

AS-B820-000

Schneider Electric I/O Modules

MODICON 984 SERIES OUTPUT MODULE 10-60VDC

contact us or call for stock
AS-B820-008 Image

AS-B820-008

Schneider Electric I/O Modules

MODICON 984 SERIES 800-SERIES I/O MODULE, DISCRETE OUT, 10-60 VDC (TH), 8 PNTS, 2 PNTS PER COMMON

in stock
AS-B821-008 Image

AS-B821-008

Schneider Electric I/O Modules

ASB821008 - 800-SERIES I/O MODULE, DISCRETE IN, 10...60VDC, 8 PNTS, 2 PNTS PER COMMON

contact us or call for stock
AS-B821-108 Image

AS-B821-108

Schneider Electric I/O Modules

ASB821108 - 800-SERIES I/O MODULE, DISCRETE IN, 10-60 VDC (TH), 8 PNTS, 2 PNTS PER COMMON

contact us or call for stock
AS-B824-016 Image

AS-B824-016

Schneider Electric I/O Modules

MODICON 984 SERIES 800-SERIES I/O MODULE, DISCRETE OUT, 24 VDC, 16 PNTS, 8 PNTS PER COMMON

in stock
AS-B825-016 Image

AS-B825-016

Schneider Electric I/O Modules

MODICON 984 SERIES 800-SERIES I/O MODULE, DISCRETE IN, 24 VDC (TH), 16 PNTS, 8 PNTS PER COMMON

in stock
AS-B826-032 Image

AS-B826-032

Schneider Electric I/O Modules

MODICON 984 SERIES 800-SERIES I/O MODULE, DISCRETE OUT, 24 VDC (TH), 32 PNTS, 32 PNTS PER COMMON

in stock
AS-B827-032 Image

AS-B827-032

Schneider Electric I/O Modules

MODICON 984 SERIES 800-SERIES I/O MODULE, DISCRETE IN, 24 VDC, 32 PER COMMON

in stock
AS-B828-016 Image

AS-B828-016

Schneider Electric I/O Modules

MODICON 984 SERIES 800-SERIES I/O MODULE, DISCRETE OUT, 5 V TTL, 16 PNTS, 16 PNTS PER COMMON

in stock