- 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-R221
This unit utilizes a DIP switch for output selection. It is specifically intended for RTD signal types, particularly the Pt100. Power is supplied at a rated voltage of 24 VDC, with the output signal g
Available
931N-T221
This signal conditioner provides a minimum measurement span of 50 °C. It offers a variety of output current signals ranging from 0-20 mA and 4-20 mA, in addition to voltage signals at several levels i
Available
931N-U221
This signal conditioner operates with a 24 VDC power supply. The device provides sensor error and short circuit detection features, ensuring reliable operation. It supports a wire size range of 26 to
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931N-X221
This unit has an input resistance of at least 1 MΩ and features a current output spanning from 0 to 23 mA, along with a voltage output of 0 to 10 VDC. It is designed with a cutoff frequency of at leas
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931N-X422
This bipolar signal splitter exhibits 4-way galvanic isolation between its input, outputs, and power supply. It accepts one input signal and generates two distinct, isolated outputs, making it ideal f
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931S-A481
The Allen-Bradley 931S-A481 configurable signal converter operates with a high degree of analog signal configuration. It offers 3-way galvanic isolation between the power supply, the input, and the ou
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931S-B481
The Allen-Bradley 931S-B481 smart strain gauge converter converts measurement data from weighing scales, strain gauges, Wheatstone bridges, load cells, and resistance measuring bridges to standard ana
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931S-C121
This single-channel analog signal converter supports both input and output current ranges of 0 to 20 mA and 4 to 20 mA. It operates on a supply voltage of 24 VDC and features 3-way galvanic isolation.
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931S-C122
This single-channel signal conditioner is designed to operate within a temperature range of 0 to 40 °C. It is rated for a maximum humidity of 80% and supports an installation altitude of up to 1000 me
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931S-C124
The Allen-Bradley 931S-C124 931S smart dual channel converter enables bidirectional HART signal transmission between the input and output sides. It offers 5-way galvanic isolation between the power su
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