- 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 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-CN1
The Allen-Bradley 1203-CN1 ControlNet communications module is made to act as an interface between the ControlNet network and a single SCANport product. It can also connect to a PC and it offers the b
In Stock Ships Today
1203-FM1
The Allen-Bradley/Rockwell Automation 1203-FM1 module is a specialized Flex I/O SCANport module. It can be removed and inserted under power, but it can only be installed on a special 1203 terminal bas
In Stock Ships Today
1203-GD1
The Allen-Bradley 1203-GD1 Remote I/O communications module enables the users to connect SCANport products to Remote I/O links or devices. Compatible with a number of SCANport products, the 1203-GD1 m
In Stock Ships Today
1203-GD2
The Allen-Bradley 1203-GD2 Serial Communications Module has an input voltage of 85-264 volts AC (1-Phase), and an input frequency of 45-63 Hertz. The 1203-GD2 also has a maximum input current of 35 mi
In Stock Ships Today
1203-GK1
The 1203-GK1 Remote I/O communications module is made by Allen-Bradley to communicate with Allen-Bradley drives through SCANport and Remote I/O communication cables. It can also use a serial link.
Available
1203-GK2
The Allen-Bradley 1203-GK2 serial communications module is a Series B SCANport communications module that can operate on 24 Volts DC voltage or 120 to 240 Volts AC voltage. It can be an open or enclos
In Stock Ships Today
1203-GK5
The Allen-Bradley 1203-GK5 Module has an input voltage of 12-25 volts DC and an input current of 110 milliamps. The SCANport load on the 1203-GK5 is 60 milliamps. Baud rates for the 1203-GK5 are 125,
In Stock Ships Today
1203-GU6
The 1203-GU6 communications module from Allen-Bradley can communicate with different Allen-Bradley drives through a SCANport cable and sometimes through datalinks. It fits into an IP 30 rated enclosur
In Stock Ships Today
1203-SFC
The Allen-Bradley 1203-SFC serial cable has a length of 2 meters. With a locking low profile connector, the 1203-SFC serial cable can connect to the 22-SCM-232 serial converter by Allen-Bradley. The 1
In Stock Ships Today
1203-SG2
The Allen-Bradley 1203-SG2 SCANport expander has a length of 3 meters and an IP 30 enclosure type (NEMA Type 1). The 1203-SG2 expander is capable of being mounted on a DIN rail and it includes one 120
In Stock Ships Today
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