- 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-IQ6XOW4
Allen Bradley CompactLogix Combo 6Pt 24 VDC Sink or Source In, 4Pt VAC-VDC Relay Out I-O Module
In Stock Ships Today
1769-IR6
This analog input module provides six RTD inputs and allows for input ranges of 0 to 150 ohms, 0 to 500 ohms, 0 to 1000 ohms, and 0 to 3000 ohms. It features a sigma-delta converter and maintains high
In Stock Ships Today
1769-IT6
Allen Bradley CompactLogix 6 Channel Thermocouple-Mv Input I-O Module
In Stock Ships Today
1769-IT8
The 1769-IT8 I/O module supports a range of automation applications, featuring an open enclosure design. It includes status LEDs to provide operational feedback. This unit can withstand conditions wit
Call
1769-L16ER-BB1B
This controller is capable of managing 32 distinct tasks while supporting up to 100 programs for each task. It features two Ethernet ports and one USB port for communication. The embedded I/O module i
In Stock Ships Today
1769-L18ER-BB1B
This controller features 512 KB of onboard memory and allows for internal energy storage, eliminating the need for batteries. It supports various network topologies including linear, traditional star,
In Stock Ships Today
1769-L18ERM-BB1B
Allen Bradley CompactLogix 5370 L1 Controller, Dual Ethernet withDLR enabled, 512Kilobyte capacity of memory, 8 I-O extension via 1734 PT. I-O, 8 Ethernet Channels, 2 Axis CIP motion with Kinematics f
In Stock Ships Today
1769-L19ER-BB1B
This controller supports 32 tasks and can execute up to 100 programs per task, enabling complex control strategies. The embedded I/O options include 16 digital DC inputs and 16 digital DC outputs. Wit
In Stock Ships Today
1769-L19ER-BB1BK
This power supply module features a POINT bus backplane for connectivity, accommodating 16 digital inputs and 16 digital outputs. It includes two Ethernet ports for networking and provides 1 MB of use
In Stock Ships Today
1769-L20
Allen Bradley-1769L20 PLC MODULE RS232 RS 232 PLC
In Stock Ships Today
Showing 51-60 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.