- 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 Signal Conditioners Repair
We offer extensive repairs for your Signal Conditioners. We keep many spare parts in stock so that we can repair your Signal Conditioners 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 Signal Conditioners 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 Signal Conditioners Repairs
Browse our catalog of repairable Signal Conditioners parts to get a quote.
931N-A221
The 931N-A221 analog signal converter is a Bulletin 931 Nano signal conditioner made by Allen-Bradley/Rockwell Automation. It is a single-channel analog to analog converter with 24 Volts DC of supply
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931N-A222
The 931N-A222 analog signal splitter is a standard signal converter with isolation and it belongs to the Bulletin 193 Nano product line of signal conditioning devices. It has a single-channel, DIP swi
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931N-C121
The 931N-C121 analog signal converter is a signal conditioner that belongs to the 931 Nano series of signal conditioners. This single-channel signal conditioning device has 24 Volts DC of supply volta
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931N-C122
The 931N-C122 analog signal splitter is a signal conditioning device designed by Allen-Bradley/Rockwell Automation. It comes with a passive input, 2 active outputs, 24 Volts DC of supply voltage, and
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931N-C141
The 931N-C141 analog signal converter is a signal conditioning device from Allen-Bradley/Rockwell Automation. It is powered by the input loop via 4 to 20 milliamps of current and the power consumption
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931N-C144
The 931N-C144 dual-channel converter is a signal conditioning device designed by Allen-Bradley/Rockwell Automation. It consists of 2 passive input channels, 2 active output channels, 30 mW per channel
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931N-C161
The 931N-C161 analog signal converter is a signal conditioner manufactured by Allen-Bradley/Rockwell Automation. It is powered by the output loop via 6 to 35 Volts DC voltage. It has 0.5 Watts of powe
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931N-C164
This dual-channel converter features a 100 Hz cutoff frequency, ensuring appropriate signal responsiveness. It consumes 0.5 watts of power per channel and can respond to step changes in less than 5 mi
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931N-N161
This nano temperature signal converter supports a supply voltage range from 6 to 35 VDC and connects through screw terminals. With an IP20 rating, it is suitable for dry indoor environments. The unit
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931N-R161
This signal conditioner accepts a sensor current of less than 150 μA and manages a sensor cable resistance below 50 Ω per wire. It features sensor error detection capabilities and provides an output u
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