- 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 Flex I/O 1794 Repair
We offer extensive repairs for your Flex I/O 1794. We keep many spare parts in stock so that we can repair your Flex I/O 1794 as efficiently and effectively as possible. Our standard repair lead time is 2-4 weeks. However, we can often repair your unit much faster if necessary. We can repair most issues with your Flex I/O 1794 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 Flex I/O 1794 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 Flex I/O 1794 Repairs
Browse our catalog of repairable Flex I/O 1794 parts to get a quote.
1794-OA8K
The Allen-Bradley 1794-OA8K Flex I/O Digital Output Module has a 2.25mA Off-state Leakage Current max. and a 120V Continuous Isolation Voltage.
In Stock Ships Today
1794-OB16
This module includes 16 outputs, supporting a minimum on-state voltage of 10V DC and a nominal voltage of 24V DC, with a maximum voltage reaching up to 31.2V DC. Each output can handle up to 8 Amps of
In Stock Ships Today
1794-OB16D
The Allen-Bradley 1794-OB16D Flex I/O Digital Output Module w/ Diagnostics has a 0.5 ms Output Signal Delay and a 50V Isolation Voltage.
In Stock Ships Today
1794-OB16P
The Allen-Bradley 1794-OB16P Flex I/O Digital DC Output Module has a 0.5mA Off-state Leakage Current max. and a 50V Continuous Isolation Voltage.
In Stock Ships Today
1794-OB16PK
This source output module is part of the Flex I/O 1794 series and is designed for DC applications. It has a maximum operating humidity of 80% and can function at altitudes up to 1000 meters sea level.
Available
1794-OB32P
The Allen-Bradley 1794-OB32P Flex I/O Digital DC Output Module has a 0.5mA Off-state Leakage Current max. and a 50V Continuous Isolation Voltage.
In Stock Ships Today
1794-OB8
The Allen-Bradley 1794-OB8 Flex I/O Digital DC Output Module has a 0.5mA Off-state Leakage Current max. and a 50V Continuous Isolation Voltage.
In Stock Ships Today
1794-OB8EP
The Allen-Bradley 1794-OB8EP Flex I/O Digital DC Output Module has a 0.5mA Off-state Leakage Current max. and a 50V Continuous Isolation Voltage.
In Stock Ships Today
1794-OB8EPXT
This output module boasts an extended temperature capability and can be mounted in an open configuration. It handles a maximum operating humidity of 80% without condensation, with the same limit appli
Available
1794-OC16
The Allen-Bradley 1794-OC16 Flex I/O Digital Input and Output Module has a 60V DC Off-state Voltage max. and a 1.0mA Off-state Leakage max..
In Stock Ships Today
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About Flex I/O 1794
The 1794 Flex I/O series is an I/O distribution system series of modules whose main purpose is to connect more than 1 network between them. This series of devices has been launched by Rockwell Automation under its brand Allen-Bradley. The Rockwell Automation 1794 Flex I/O distribution system modules provide all the functions of racked I/O with the advantages of being more flexible and not occupying excessive space. One of these adapter modules can provide up to 8 I/O connections and enable connections between a mix of a different number of inputs and outputs depending on the requirements of the applications. These distribution system modules have been designed to operate in extreme conditions such as temperatures of more than 55 degrees Celsius and at high levels of humidity.
The Rockwell Automation 1794 Flex I/O distribution system modules contain a power supply that converts a voltage of 24 Volts DC into 5 Volts DC to suit to the power level to the rack. They also feature communications through the Ethernet/IP, ControlNet, DeviceNet, Remote I/O, Profibus DP, and other networks. This system provides enough flexibility to let the users choose a module according to the requirements of the application at hand. These modules can be digital, analog, or even a combination of different mechanisms. The Rockwell Automation 1794 Flex I/O distribution system modules feature isolated inputs and outputs, protected outputs, and several status LEDs. They also cover a wide range of electrical ratings. As additional features, these modules come with fuse modules and diagnostic modules that monitor, detect, indicate, and report any faults related to problems with the wirings.