- 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 1203 Communication Modules Repair
We offer extensive repairs for your 1203 Communication Modules. We keep many spare parts in stock so that we can repair your 1203 Communication Modules 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 1203 Communication Modules 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 1203 Communication Modules Repairs
Browse our catalog of repairable 1203 Communication Modules parts to get a quote.
1203-SFC
This 2-meter long serial cable features a black jacket and holds a diameter of 8 mm. It includes a 9-pin sub-miniature D-type connector for reliable connectivity. The cable offers an impressive insula
In Stock Ships Today
1203-SG2
This communication module has a protection rating of IP30 and is housed in a NEMA Type 1 enclosure. It supports a vertical mounting orientation on DIN rails and features synchronous data transmission
In Stock Ships Today
1203-SM1
As part of the Bulletin 1203 series, the 1203-SM1 module facilitates communication between SCANport and SLC systems. It operates effectively in temperatures from 0 to 60°C and supports a variety of I/
In Stock Ships Today
1203-USB
This converter supports multiple communication interfaces, including DPI for PowerFlex 7 Class and PowerFlex 750 Series drives, as well as DSI for PowerFlex 4 Class, Kinetix 3 drives, and PowerFlex 52
In Stock Ships Today
1336-R1-SP4A
This inverter snubber board accommodates the F frame size and requires three boards for each supply module. It is compatible with output power ratings of 250, 300, 400, and 450 HP and operates effecti
In Stock Ships Today
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