- 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 CompactLogix Repair
We offer extensive repairs for your CompactLogix. We keep many spare parts in stock so that we can repair your CompactLogix 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 CompactLogix 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 CompactLogix 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 CompactLogix Repairs
Browse our catalog of repairable CompactLogix parts to get a quote.
1769-IA16
This input module features 16 inputs grouped together, enhancing flexibility in applications. It operates within a voltage category of 100 to 120V AC and a frequency range of 47 to 63 Hz. The device h
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1769-IA81
Allen Bradley-1769IA81 MODULE PLC
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1769-IA8I
Allen Bradley CompactLogix 8 PT. 120 VAC Individually Isolated Input I-O Module
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1769-IF16C
This input module accommodates a nominal operating input current range between 0 and 20 mA, with a full module range extending up to 21 mA. It features panel mounting tabs and DIN rail latches for sec
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1769-IF16CK
This module accepts analog current inputs of 0-20 mA and 4-20 mA and boasts a resolution of 16 bits. The device draws a backplane current of 190 mA at 5V and 70 mA at 24V. With an input impedance of 2
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1769-IF16V
Allen Bradley CompactLogix 16 Channel Compact High- density Analog Voltage Input I-O Module
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1769-IF4
This module provides a maximum resolution of 14 bits for both unipolar and bipolar signals. The 1769-IF4 operates effectively within a temperature range of 0 to 60 degrees Celsius and has a heat dissi
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1769-IF4FXOF2F
Allen Bradley CompactLogix High Resolution, High Speed 4 In-2 Out Analog Combination I-O Module
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1769-IF4I
Allen Bradley CompactLogix 4 Channel Analog Voltage-Current Isolated Input I-O Module
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1769-IF4XOF2
This I/O combination module includes four inputs, which can be configured as either single-ended or differential. It also provides two single-ended outputs. With a temperature operating range from 0 t
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About CompactLogix
The CompactLogix controller series has been created by Allen-Bradley and it consists of different kinds of controllers that have different characteristics but that serve the same purpose. The main difference between these controllers is their size and some power and voltage settings. Some of the different subseries included in the bigger CompactLogix series are the 5380, 5480, 5270, 5580, and the 5570 series. The controllers also work with Compact GuardLogix series controllers. The Allen-Bradley CompactLogix controllers come with different ports and communication modules. To install one of these controllers, the first step is to choose a compatible controller according to size, memory, and other characteristics. Then a network must be selected along with the compatible drive or motor. Finally, I/O and additional cables and accessories can be added to the controller system.
The difference between the standard CompactLogix controllers and the Compact GuardLogix controllers is that these controllers can perform safety functions as well. The Allen-Bradley CompactLogix series controllers can be used with different accessories such as the 1733 ArmorBlock module and the 1738 ArmorPoint I/O module. This can be connected via the Ethernet/IP network and it provides benefits such as an IP 67 rated enclosure, an additional SD card slot, Dual Ethernet ports, and a USB port, among others. The Allen-Bradley CompactLogix series controllers can be configured to perform data transfers between different devices. This is achieved exclusively via the Ethernet/IP communication option included in each controller in the series. The controllers have a communication rate of approximately 10 to 100 Megabytes per second, and some that come with a rate of 1 gigabyte per second.