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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

52-0411-000

Schneider Electric I/O Modules

520411000 - MODICON CONNECTORS - SELF-TERMINATING F CONNECTOR FOR RG-6/U DROP QUAD SHIELDED CABLES

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52-0422-000

Schneider Electric I/O Modules

MODICON 984 SERIES MODICON TERMINATORS - 75 W TERMINATOR FOR TRUNK CABLES

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52-0488-000

Schneider Electric I/O Modules

520488000 - MODICON CONNECTORS - RG-6/U MALE BCN CONNECTOR

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5303-MBP-DFNT

Schneider Electric I/O Modules

ETHERNET GATEWAY- MODBUS PLUS PROSOFT

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60-0513-000

Schneider Electric I/O Modules

600513000 - MODICON TERMINATORS - 75 W IN-LINE TERMINATOR FOR USE WITH THE J890/J892 PROCESSOR

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690MCB00000

Schneider Electric I/O Modules

MODICON QUANTUM SIGNAL BREAKOUT MODULE, 50

in stock

690MCB10100

Schneider Electric I/O Modules

COVER CE COMPLIANT BREAKOUT MODULE

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6AB6121-0AA

Siemens I/O Modules

MMC SB01 INTERFACE MODULE W/ 15 SERIAL INTERFACES

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6AB6124-0AA

Siemens I/O Modules

MMC KOME COMMUNICATIONS MODULE W/ COMMUNIC.AND LOCAL MEMORY W/O MEMORY COMPONENTS

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6AB6131-0AA

Siemens I/O Modules

MMC 216 BUST BUS CONTROLLER PARALLEL PRIORITY OF MAX. 8 MMC VE 216 PROCESSING MODULES

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6AF6103-0AA

Siemens I/O Modules

MMC 216 DESA DIGITAL INPUT 16 INPUTS, 24V/48V DC RESPONSE TIME 160US

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6AF6201-0AB

Siemens I/O Modules

MMC 216 DAPT DIGITAL OUTPUT FLOATING 32 OUTPUTS, 24V DC

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6AF6300-0AA

Siemens I/O Modules

MMC216 AEI1 ANALOG INPUT MODULE 4 INPUTS, OWN PROCESSOR

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6AF6405-0BB

Siemens I/O Modules

MMC216 APTR GALVAN.ISOL.MOD.F. AAPB ANALOG INPUT

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6AJ6112-0AA

Siemens I/O Modules

SPE 2 MEMORY EXPANSION MODULE, NOT EQUIPPED

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6AJ6114-0AA

Siemens I/O Modules

SPE 4 MEMORY EXPANSION MODULE, NOT EQUIPPED MA. 96 K-BYTE CMOS-RAM OR126 K-BYTE EPROM

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6AP1160-0BV01

Siemens I/O Modules

OPERATOR INTERFACE SICOMP PC 32-F 110/120V

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6AP5230-2XB21-1CA1

Siemens I/O Modules

BDE TERMINAL ES 230 ALPHANUM. KEYBOARD (QWERTY) 8 FUNCTION KEYS, LC-DISPLAY W/O BUILT-ON READER BARCODE READING WAND, RED, 0.15 MM INTERFACE 20 MA BAS...

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6AP5230-2XX11-1CA1

Siemens I/O Modules

BDE TERMINAL ES 230 ALPHANUM. KEYBOARD (QWERTY) 8 FUNCTION KEYS, LC-DISPLAY W/O BUILT-ON READER W/O ADD-ON READER RS485 INTERFACE BASIC VERSION DESK-T...

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6AR1001-1AA00-0AA0

Siemens I/O Modules

SICOMP SMP16-CPU050 CPU WITH INTEL PROCESSOR PENTIUM 100 MHZ, 8 MB DRAM USER MEMORY, W/O PMC

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