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PLC

A programmable logic controller (PLC), also known as a programmable controller, is a computer that assists in the control of manufacturing processes that is reliable, compact and rugged enough to withstand industrial environments.  Companies use PLCs for control of processes and machines, as in with robots and assembly lines.  They can be small in size with tens of inputs and outputs or they can be larger, with thousands of inputs and outputs.


There are many possibilities as to why a PLC may fail and the harsh environment of industrial sites can contribute to these failures.  This includes, but is not limited to: heat, incorrect installation, lightning storms, power strikes and surges, power supply failures and other reasons.  This downtime can be very costly for a company, as PLCs are vital to many industries. We can repair PLCs and have test fixtures to aid in troubleshooting and to check repairs once completed, so that your business has less downtime and runs efficiently.


Control System Labs has a team of skilled technicians ready to repair your PLC and get you back up and running.  

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2901 Items Found
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Mfg. Mfg. Part Num. Description Prices
Modicon P371-002 Program Rack Repair: 444.00
Modicon P420 Power Supply Repair: 3,300.00
Modicon P420-001 Power Supply Repair: 3,696.00
Modicon P420-52M Power Supply Repair: 3,392.00
Modicon P420-610 Power Supply Repair: 3,332.00
Modicon P420-611 Power Supply Repair: 3,332.00
Modicon P420-612 Power Supply Repair: 3,332.00
Modicon P420-61M Power Supply Repair: 3,392.00
Modicon P421-000 Aux Power Supply Repair: 868.00
Modicon P421-010 Aux Power Supply Repair: 1,120.00
Modicon P421-01M Aux Power Supply Repair: 1,808.00
Modicon P421-112 Aux Power Supply Repair: 3,112.00
Modicon P421-125 Aux Power Supply Repair: 2,904.00
Modicon P421-150 Aux Power Supply Repair: 2,904.00
Modicon P421-175 Aux Power Supply Repair: 2,904.00
Modicon P421-431 Aux Power Supply / Interface Repair: 936.00
Modicon P421-5A Aux Power Supply with 1431 Repair: 1,640.00
Modicon P451-521 Remote I/O Power Supply / Interface Repair: 2,128.00
Modicon P451-522 Remote I/O Power Supply / Interface Repair: 2,344.00
Modicon P451-581 Remote Aux Power Supply / Interface Repair: 2,284.00
Modicon P451-621 Remote I/O Power Supply / Interface Repair: 2,128.00
Modicon P451-622 Remote I/O Power Supply / Interface Repair: 2,528.00
Modicon P451-681 Remote I/O Power Supply / Interface Repair: 1,952.00
Modicon P452 Remote I/O Power Supply / Interface Repair: 1,868.00
Modicon P452-012 Remote I/O Power Supply / Interface Repair: 1,520.00
2901 Items Found
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We repair almost any item! Request a free quote through our RMA form or call us at Toll Free: (800) 284-2420