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Interface Modules

Interface Modules for Industrial Applications | MRO Electric

Interface modules act as the bridge between field devices and control systems, converting and relaying signals while maintaining electrical isolation. They support both digital and analog signals, allowing reliable communication between sensors, actuators, PLCs, and HMIs. Engineered for industrial environments, these modules provide robust performance, consistent signal integrity, and compatibility with multiple automation systems, making them essential for manufacturing lines, robotic systems, packaging operations, and process control applications.

Featured Interface Module Products

170BNP67100 | Schneider Electric Interface Modules

6ES7135-4FB00-0AB0 | Siemens Interface Modules

AM-S980-800 | Schneider Electric Interface Modules

JEPMC-EX200 | Yaskawa Interface Modules

Features and Benefits of Interface Modules

Interface modules are built to deliver precision, durability, and reliability in industrial automation systems. MRO Electric ensures rapid delivery, professional repair, and technical support for all interface module types. Key benefits include:

  • Accurate signal conversion and isolation for critical automation tasks
  • Reliable operation in harsh industrial conditions
  • Wide compatibility with standard industrial control systems
  • Long service life and minimal maintenance requirements
  • Expert repair and technical support from MRO Electric

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

Interface Module Applications

Interface modules are used in a variety of industrial applications:

  • Manufacturing automation – connecting sensors, actuators, and PLCs on production lines
  • Packaging systems – controlling conveyor belts, motors, and automated labeling machines
  • Robotics – ensuring precise communication between robot controllers and end-effectors
  • Process automation – facilitating reliable input/output operations in chemical, food, and pharmaceutical plants

How to Select the Right Interface Module

When selecting an interface module, consider:

  • Signal type – digital, analog, or mixed
  • Input/output requirements – voltage, current, and channel count
  • Environmental durability – temperature range, vibration resistance, and IP rating
  • Compatibility with existing PLCs, HMIs, and control networks
  • Communication protocols – Modbus, ProfiNet, Ethernet/IP, or other standard industrial protocols

Why Choose MRO Electric for Your Interface Module Needs

MRO Electric offers a large inventory of interface modules, backed by fast shipping, expert repair services, and warranty-supported parts. Our solutions ensure reliable signal processing and seamless integration with industrial automation systems. Contact MRO Electric today for quotes, availability, or technical guidance.

Latest Interface Modules

6ES7155-6AU01-0BN0

Siemens Interface Modules

SIMATIC ET 200SP, PROFINET INTERFACE MODULE

in stock

6ES7158-0AA01-0XA0

Siemens Interface Modules

CONVERTER, PROFI DP TO RS232C INTERFACE, 9-PIN CONNECTORS, DIN RAIL MOUNT

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6ES7216-2BD23-0XB0

Siemens Interface Modules

SIMATIC S7200 CPU MODULE, 226 COMPACT UNIT, AC POWER SUPPLY, 120/230 VAC, 24 DI, 16DO, 16/24 KB DATA, 2 PPL/USER-PROGRAMMABLE INTERFACE

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6ES7223-1BH22-0XA0

Siemens Interface Modules

SIMATIC S7-200 EM 223 DIGITAL I/O MODULE, ONLY FOR S7-22X CPU, 8 DIGITAL INPUTS 24 VDC, SINK/SOURCE, 8 DIGITAL OUTPUTS 24 VDC, 0.75 AMP / CHANNEL SOU...

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6ES7223-1PH22-0XA0

Siemens Interface Modules

I/O MODULE, 8-INPUT, 8-OUTPUT, 24 VDC, 250 VAC

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6ES7223-1PL22-0XA0

Siemens Interface Modules

SIMATIC S7-200 DIGITAL I/O EM 223, FOR S7-22X CPU ONLY, 16 DI 24 V DC, SINK/SOURCE 16 DO RELAY, 2A/POINT

in stock

6ES7272-0AA30-0YA1

Siemens Interface Modules

OPERATOR INTERFACE TD200, FOR S7-200, 24 VDC, 2.5 M CABLE, W/ STEP 7-MICRO/WIN, W/O ATEX APPROVAL

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6ES7277-0AA22-0XA0

Siemens Interface Modules

SIMATIC S7-200 SLAVE MODULE, 21-28 VDC, 9.6 KB TO 12 MB, 1 INTERFACE PROFIBUS-DP/MPI, PROFIBUS DP

in stock

6ES7313-5BF03-0AB0

Siemens Interface Modules

SIMATIC S7-300 CPU 313C, COMPACT CPU WITH MPI, 24 DI/16 DO, 4 AI, 2 AO, 1 PT100, 3 HIGH-SPEED COUNTERS (30 KHZ), INTEGR. POWER SUPPLY 24 V DC, WORK M...

in stock

6ES7313-6CG04-0AB0

Siemens Interface Modules

SIMATIC S7-300 CPU 313C-2 DP COMPACT CPU WITH MPI, 16 DI/16 DO, 3 HIGH-SPEED COUNTERS (30 KHZ), INTEGRATED DP INTERFACE, INTEGR. POWER SUPPLY 24 V DC...

in stock

6ES7314-6EH04-0AB0

Siemens Interface Modules

SIMATIC S7-300 CPU 314C-2PN/DP COMPACT CPU WITH 192 KBYTE WORKING MEMORY, 24 DI/16 DO, 4AI, 2AO, 1 PT100, 4 FAST COUNTERS (60 KHZ)

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6ES7315-2AG10-0AB0

Siemens Interface Modules

SIMATIC S7-300 CPU315-2DP, MPI, PROFIBUS DP, INTEGRATED POWER SUPPLY, 24 VDC, 128 KB WORKING MEMORY

in stock

6ES7326-2BF10-0AB0

Siemens Interface Modules

SIMATIC S7 DIGITAL OUTPUT SM 326, F-DO10X 24 V DC/2A PP, FAIL-SAFE FOR SIMATIC S7F SYSTEMS, WITH DIAGNOSTIC ALARM, LVV, UP TO CATEGORY 4 (EN 954-1)/ ...

in stock

6ES7331-7KB02-0AB0

Siemens Interface Modules

SIMATIC S7-300 ANALOG INPUT SM 331, ISOLATED, 2 AI, RESOLUTION 9/12/14 BITS, U/I/THERMOCOUPLE/RESISTOR, ALARM, DIAGNOSTICS, 1X 20-POLE, REMOVING/INSE...

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6ES7341-1AH01-0AE0

Siemens Interface Modules

SIMATIC S7-300, CP 341 COMMUNICATIONS PROCESSOR, WITH RS232C INTERFACE, (RS-232-C) INCL. CONFIGURATION PACKAGE ON CD

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6ES7341-1CH01-0AE0

Siemens Interface Modules

COMMUNICATION MODULE, 24 VDC, 240 MA, 0.3-76.8 KBITS, RS422/485 INTERFACE

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6ES7361-3CA01-0AA0

Siemens Interface Modules

SIMATIC S7-300 CONNECTION IM 361 INTERFACE MODULE

in stock

6GT2821-6AC10

Siemens Interface Modules

SIMATIC RF200 READER RF260R; RS422 INTERFACE

in stock

A20B-0005-0130

FANUC Interface Modules

3 MP $ W TAPE CENTER

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AM-S980-800

Schneider Electric Interface Modules

MODICON COMMUNICATION MODULE INTERFACE MAP CARRIER

in stock