- 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 PLC 2 processors Repair
We offer extensive repairs for your PLC 2 processors. We keep many spare parts in stock so that we can repair your PLC 2 processors as efficiently and effectively as possible. Our standard repair lead time is 3-5 days. However, we can often repair your unit much faster if necessary. We can repair most issues 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 PLC 2 processors 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 PLC 2 processors Repairs
Browse our catalog of repairable PLC 2 processors parts to get a quote.
1770-KFA
The 1770-KFA keyboard overlay functions effectively in environments where temperatures are maintained between 0°C and 55°C. It is designed for use with the PLC-2 series and can be stored in temperatur
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1771-LV
This PLC processor module operates at a 5 VDC supply voltage and consumes a current of 1.0 amp. It features communication through the PLC-2 bus, with a front status LED for monitoring and a backplane
Available
1777-CB
This interconnect cable is compatible with PLC-2 I/O modules and designed for applications involving digital I/O signals. Featuring a PVC insulated jacket, the 1777-CB cable meets various certificatio
In Stock Ships Today
1777-P2
The 1777-P2 auxiliary power supply unit is made by Allen-Bradley/Rockwell Automation and it is part of the Bulletin 1777 (Series B) product line. This self-contained unit has an output current of 6.5
Available
1777-P4
This power supply operates with an input voltage of 24 VAC and accommodates input frequencies of both 50 and 60 Hz. It can support up to two 1771 I/O chassis. The unit is equipped with indicators and
Available
1784-CP2
This communication cable is compatible with PLC-2 processors and measures 10 ft (3.2 m) in length. It features a durable insulation jacket and a plug-in mounting style. It incorporates a 62-pin connec
In Stock Ships Today
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