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Programmable Logic Controllers (PLCs)

PLCs for Industrial Applications | MRO Electric

Programmable Logic Controllers (PLCs) are the central control units used to automate machinery, manage processes, and ensure consistent system performance in industrial environments. Designed for reliability and precise operation, PLCs handle everything from simple switching tasks to complex automation sequences. MRO Electric supports customers with high-quality replacement PLCs, fast shipping, and expert repair services to keep production lines running efficiently.

Featured PLC Products

6ES5482-8MA13 | Siemens PLCs

FPBA-01 | ABB PLCs

6ES7134-4FB01-0AB0 | Siemens PLCs

Features and Benefits of PLCs

PLCs deliver reliable, programmable control suitable for nearly every industrial sector. With modular designs, powerful CPUs, and integrated networking, they simplify automation and streamline maintenance.

  • High-quality design for industrial reliability
  • Compatibility with top automation brands
  • Long-lasting performance in harsh environments
  • Competitive pricing and fast delivery
  • Expert repair and support services from MRO Electric

PLC Applications

PLCs are used in a variety of industries to manage automated machinery, regulate complex systems, and ensure safe, stable operation. Typical applications include manufacturing lines, packaging systems, robotics, conveyor networks, CNC machines, and process control equipment. Their flexibility allows them to operate pumps, motors, valves, sensors, and other essential machine components, making them a core element of modern factory automation.

How to Select the Right PLC

Choosing the proper PLC begins with understanding your system's control requirements. Key specifications to evaluate include processor speed, memory capacity, number of I/O points, communication protocols, voltage ratings, and environmental conditions. Ensure compatibility with your existing brand ecosystem—such as Siemens S7, Allen-Bradley ControlLogix, or Modicon—so your system integrates smoothly. Reviewing manuals, wiring diagrams, or related automation blogs can provide additional guidance when selecting the right controller.

Why Choose MRO Electric for Your PLC Needs

MRO Electric delivers high-quality PLC solutions backed by industry-leading expertise and support. With a large in-stock inventory, customers benefit from rapid availability and 24-hour shipping on most orders. Our certified repair services for Siemens, Allen-Bradley, Schneider Electric, Fanuc, and other major brands help reduce downtime and extend equipment life. Every repaired or replaced PLC comes with a warranty, providing confidence in long-term performance.

Contact MRO Electric today for a fast quote, product availability, or assistance selecting the right PLC for your application.

Latest PLCs

TSX471001

Schneider Electric PLCs

MODICON COMPACT TSX-47 CPU PLC,LARGE, TYPE TSX47 TSX67 & TSX87 (TSX471001) (TSX-47-1001)

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TSX471011

Schneider Electric PLCs

MODICON COMPACT TSX-47 CPU TSX 47-10 24VDC 8 SING POS.

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TSX472000

Schneider Electric PLCs

MODICON COMPACT TSX-47 CPU TSX47-20 AC 8 SINGLE POS. (TSX472000) (TSX-47-2000)

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TSX472010

Schneider Electric PLCs

MODICON COMPACT TSX-47 CPU TSX 47-20 24VDC 8 SING POS.

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TSX472020

Schneider Electric PLCs

MODICON COMPACT TSX-47 CPU TSX 47-20 48VDC 8 SING POS.

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TSX472100

Schneider Electric PLCs

MODICON COMPACT TSX-47 CPU TSX47-20J 5 SINGLE POS.

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TSX672100

Schneider Electric PLCs

MODICON COMPACT TSX-67 CPU MAPWAY TSX6720 CONFIG.

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TSX67300

Schneider Electric PLCs

MODICON COMPACT TSX-67 CPU PLC,LARGE, TYPE TSX47 TSX67 & TSX87 (TSX67300) (TSX-67-300)

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TSX87100

Schneider Electric PLCs

MODICON COMPACT TSX-87 CPU TSX87-10 AC 7 DBL POS.

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TSX87120

Schneider Electric PLCs

MODICON COMPACT TSX-87 CPU TSX 87-10 AC 7 DBL POS.

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TSX87200

Schneider Electric PLCs

MODICON COMPACT TSX-87 CPU TSX 87 PLC (TSX87200) (TSX-87-200)

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TSX873100

Schneider Electric PLCs

MODICON COMPACT TSX-87 CPU MAPWAY TSX8730 CONFIG.

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TSXSCA50

Schneider Electric PLCs

MODBUS PASSIVE TAP JUNCTION BOX - 3 SCREW TERMINALS, RC LINE TERMINATOR

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TSXSCA61

Schneider Electric PLCs

TSX-SCA COMM END BLOCK UNI TELWAY (TSXSCA61) (TSX-SCA-61)

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TSXSCA62

Schneider Electric PLCs

MODICON TSX MICRO - PASSIVE 2-CHANNEL UNI-TELWAY SUBSCRIBER SOCKET

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TSXSCA72

Schneider Electric PLCs

TSX-SCA COMM CONVERTER JUNCTION UNI TELEWAY (TSXSCA72) (TSX-SCA-72)

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TSXSCC01

Schneider Electric PLCs

TSX-SCC COMM PASS KEY HOLDER PL & PS (TSXSCC01) (TSX-SCC-01)

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TSXSCC02

Schneider Electric PLCs

TSX-SCC COMM ADAPTOR TE90 DONGLE (TSXSCC02) (TSX-SCC-02)

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TSXSTZ10

Schneider Electric PLCs

COMMUNICATION CARD MODBUS PLUS PCMCIA

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