- 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-OE12
Designed to work within a continuous isolation voltage of 50 volts, the 1794-OE12 module draws a FLEXbus current of 80 mA. Its maximum power dissipation is rated at 7.68 watts when operating at 24V DC
In Stock Ships Today
1794-OE4
With four non-isolated, single-ended outputs, the 1794-OE4 module is configurable for either 0 to 20 mA or 4 to 20 mA output current settings. Output voltage can be set to -10 to 10V or 0 to 10V. This
In Stock Ships Today
1794-OE4K
The Allen-Bradley 1794-OE4K Flex I/O Output Analog Module has a +/- 10V Output Voltage Terminal and a 3mA max. Current Load on Voltage Output.
In Stock Ships Today
1794-OE8H
Configured for eight single-ended outputs, this module supports the HART protocol and is designed for DIN rail mounting. The IP20-rated enclosure provides adequate protection for indoor environments,
Available
1794-OF4I
The Allen-Bradley 1794-OF4I Flex I/O Isolated Output Analog Module has a 50mA FlexBus Current and a 120V Continuous Isolation Voltage.
In Stock Ships Today
1794-OF4IXT
The Allen-Bradley 1794-OF4IXT Flex XT I/O Isolated Output Analog Module has a 50mA FlexBus Current and a 120V Continuous Isolation Voltage.
In Stock Ships Today
1794-OF8IH
The Allen-Bradley 1794-OF8IH module is made by Allen-Bradley/Rockwell Automation as a FLEX I/O module. The Allen-Bradley 1794-OF8IH module can be used without jumpers and switches and it has multiple
In Stock Ships Today
1794-OM8
The Allen-Bradley 1794-OM8 Flex I/O Digital Output Module has a 2.5mA Off-state Leakage max. and a 250V Continuous Isolation Voltage.
In Stock Ships Today
1794-OV16
The Allen-Bradley 1794-OV16 Flex I/O Digital Sinking Output Module has a 0.5mA max. Off-state Leakage and a 0.2V DC max. On-state Voltage Drop max..
In Stock Ships Today
1794-OV16P
The Allen-Bradley 1794-OV16P Flex I/O Digital Sinking Output Module has a 0.5mA max. Off-state Leakage and a 0.2V DC max. On-state Voltage Drop 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.