- 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
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Allen Bradley MicroLogix 1200 Repair
We offer extensive repairs for your MicroLogix 1200. We keep many spare parts in stock so that we can repair your MicroLogix 1200 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 1200 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!
- 2 Year DO Supply Warranty
- Fast repairs at low costs
- No surprises or up-charges for difficult repairs
- Standard lead time of 2-4 weeks
- Extensive quality control and testing
Get a repair quote
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's
warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Hardware issues & error codes we repair
We repair all of the following hardware issues and error codes with your MicroLogix 1200 parts.
- 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
- DF1, DH-485, DH+, Profibus, Remote I/ (RIO) failures and more!
- Intermittent communication
- Solid RED/Blinkging RED communication lights
- Devicenet, Ethernet, ControlNet, RS232 ports.
- Missing CJC Jumpers
- Incorrect readings
- Failed inputs
- Dead power supplies
- Incorrect voltage
- Broken Plastic
- Poor Connections
- Bad Slots
Browse MicroLogix 1200 Repairs
Browse our catalog of repairable MicroLogix 1200 parts to get a quote.
1762-OW8
This module supports a voltage range of 5-265V AC and 5-125V DC, utilizing normally-open relays for effective switching. It includes a terminal block, DIN rail latch, and panel mounting tabs for conve
In Stock Ships Today
1762-OX6I
OUTPUT MODULE 6POINT ISOLATED HIGH CURRENT
In Stock Ships Today
1762-RPLRTB40
This terminal block kit is compatible with MicroLogix 1200 controllers and includes two removable blocks: a 25-point and a 29-point configuration. Specifically tailored to support 40-point controllers
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1762-RTC
This real-time clock features a built-in lithium cell battery, ensuring reliable operation and data retention for year, month, day, and time tracking. It has hot-swappability (RIUP) and can monitor ba
In Stock Ships Today
1762sc-IF4OF4
This module features a high input impedance greater than 1 Mohm for both thermocouples and voltage measurements, while current inputs maintain a lower impedance of less than 250 ohms. It provides an i
In Stock Ships Tomorrow
1762sc-IF8U
The 1762sc-IF8U Universal Analog Input Module has a 16 bits Resolution and a 1.4 W max. Thermal Dissipation.
In Stock Ships Today
1762SC-OF8
The 1762SC-OF8 Output Module has a 16 bits Resolution and a 4.9 W max. Thermal Dissipation.
In Stock Ships Today
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About MicroLogix 1200
The Allen-Bradley MicroLogix 1200 series is a series of programmable controllers. These controllers are available in 2 different configurations such as the 24 I/O and 40 I/O configurations, and these are made up mainly of a processor, input and output circuits. and a power supply. This series has been designed and introduced to the market by Allen-Bradley. The Allen-Bradley MicroLogix 1200 series programmable controllers' main hardware parts are terminal blocks, bus connectors, input and output LEDs, status LEDs, communication ports, terminal doors, trim pots, communications toggles, memory modules, real-time clocks, DIN rail mounting, and an HMI port. Depending on the model, the controllers can have up to 24 inputs and 16 outputs.
When installing any of the Allen-Bradley MicroLogix 1200 series programmable controllers, it is recommended to use isolated transformers and to have an ideal ventilation system that helps to maintain moderate temperature levels in the room and thus avoid overheating. It is also recommended to place the controllers in enclosures that provide protection against dust and dirt particles and at the same time, they will not be affected by corrosive atmospheres. Besides controllers, the Allen-Bradley MicroLogix 1200 series also includes memory modules, real-time clocks, and an option that includes both of these parts together in the controllers. The series also comes with additional I/O modules that work as expansion modules and with different communication cables. These accessories are exclusively made to be used with the MicroLogix 1200 series controllers. The controllers from this series have approximate shipping weights of 2 to 2.4 pounds.