Allen Bradley PLC MicroLogix 1100 Repair

MicroLogix 1100 Repair

Allen Bradley PLC MicroLogix 1100
One Year DO Supply WarrantyOne Year DO Supply Warranty 
'Fast RepairsFast repairs at low costs

We offer extensive repairs for your MicroLogix 1100. We keep many spare parts in stock so that we can repair your MicroLogix 1100 as efficiently and effectively as possible. Our standard repair lead time is 2-4 weeks. However, we can often repair your unit much faster if necessary. We can repair most issues with your MicroLogix 1100 and if for some reason we cannot repair your unit we will do our best to offer a refurbished unit at the repair cost, so that you can get a working unit back as soon as possible!

We can repair hardware issues and error codes with your MicroLogix 1100 such as:

  • Processors
    • Bad communication ports
    • Broken selector/key switches
    • Dead batteries/Bad Battery connections
    • Solid or Blinking RED OK Status Light
    • Solid or Blinking RED RUN Status Light
    • Solid or Blinking RED Fault Status Light
  • I/O Modules 
    • Bad analog inputs or ouptus
    • Bad digital input or outputs
    • Bad relays (stuck on/off)
    • Incorrect voltages on inputs or outputs
    • Incorrect current on inputs or outputs
  • Communication Modules​​​​​​​
    • DF1, DH-485, DH+, Profibus, Remote I/ (RIO) failures and more!
    • Intermittent communication 
    • Solid RED/Blinkging RED communication lights
    • Devicenet, Ethernet, ControlNet, RS232 ports. 
  • Thermocouple Modules/RTD Modules
    • Missing CJC Jumpers
    • Incorrect readings
  • High Speed Counters
    • ​​​​​​​Failed inputs
  • Power Supplies​​​​​​​
    • Dead power supplies
    • Incorrect voltage
  • Chassis/Racks
    • ​​​​​​​Broken Plastic
    • Poor Connections
    • Bad Slots


The MicroLogix 1100 series is a family of controllers created by Allen-Bradley. These controllers are known for their wide range of features and the level of versatility that they provide to the control industry. The controllers from this family feature 2 embedded analog inputs that include 10 digital inputs and 6 digital outputs. At the same time, these controllers come with built-in RS-232/RS-485 ports and a second EtherNet/IP port that enables peer-to-peer messaging. The Allen-Bradley MicroLogix 1100 controllers come with a great memory unit that enables them to solve different applications. Besides this memory unit, online editing is possible for these controllers through the RSLogix 500 and RSLogix Micro starter software. These controllers also come equipped with embedded real-time clocks and embedded web servers with the option of using email and an optional memory unit that can be used for external program back-up.

The Allen-Bradley MicroLogix 1100 controllers come with built-in LCDs that work as human-machine interfaces. Through this display, the users can revise, edit, send, and receive data. The operating conditions for these controllers are a temperature range of 0 to 55 degrees Celsius and relative humidity range of 5 to 95%. Operating vibrations of 2 to 500 Kilohertz are accepted. The controllers need a space of 2 inches on each side of them to promote ventilation and avoid overheating. The Allen-Bradley MicroLogix 1100 controllers have been designed to operate with AC or DC input types and power supplies and with an output type that can be a relay or include DC voltage.

Part Number Description Price Action
1763-L16AWAMicroLogix 1100 Repair Service$639cartAdd To Cart
1763-L16BBBMicroLogix 1100 Repair Service$787cartAdd To Cart
1763-L16BWAMicroLogix 1100 Repair Service$858cartAdd To Cart
1763-L16DWDMicroLogix 1100 Repair ServiceAskRequest A Quote
1763-MM1MicroLogix 1100 Repair ServiceAskRequest A Quote
Part Number Description Price Action
DO Supply Repair
  • 1 Year Do Supply Warranty on most products

  • No surprises or up-charges for difficult repairs

  • Quick and easy process

  • Standard lead time of 2-4 weeks

  • Extensive quality control and testing
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