- 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
Free UPS Ground on All Orders!
+1 (919) 205-4392
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.
Learn more
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-L33ERMK
This controller integrates 2 MB of user memory and utilizes a 1 GB SD card for non-volatile storage. It accommodates up to 32 controller tasks and features dual EtherNet/IP ports, supporting up to 32
Call
1769-L33ERMO
This programmable controller supports 32 individual tasks and features a memory capacity of 2MB. It integrates motion control via Ethernet/IP and allows for up to 256 connections. The device is capabl
Call
1769-L33ERMOS
This controller provides EtherNet/IP network support and accommodates various topologies, including Device Level Ring (DLR), linear, and traditional star configurations. It features 2 MB of standard u
Call
1769-L33ERMS
The 1769-L33ERMS Controller has a 2 MB + 1 MB safety User Memory and an Ethernet/IP Integrated Motion.
In Stock Ships Today
1769-L33ERMSK
This controller features Ethernet/IP communication capabilities and supports various topologies, including DLR, linear, and traditional star setups. With 2 MB of onboard standard user memory and 0.5 M
Available
1769-L35CR
Allen Bradley CompactLogix ControlNet Processor, 1.5MB capacity of memory CPU Module
In Stock Ships Today
1769-L35E
This Ethernet Controller provides a single Ethernet port alongside an RS-232 serial port for diverse connectivity options. The device operates efficiently within an open-style enclosure and is rated t
In Stock Ships Today
1769-L36ERM
This controller is capable of handling up to 32 tasks and allows 100 programs per task, providing robust management capabilities. It supports a maximum of 256 connections and can accommodate three I/O
In Stock Ships Today
1769-L36ERMO
This on-machine controller offers 3 MB of user memory and includes a 1 GB non-volatile SD card for data retention. It supports a maximum of 48 Ethernet nodes through its two embedded EtherNet/IP ports
Call
1769-L36ERMOS
The 1769-L36ERMOS safety controller manages 32 continuous and up to 100 periodic tasks per program, accommodating complex operational requirements. Integrated communication features include two Ethern
Call
Showing 81-90 of
180
results
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.