- 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-OV32
This output module features a DIN rail mount design and operates as a sinking output type, suitable for various control needs. With an IP20 protection rating, this device is built for environments whe
Available
1794-OW8
This output module supports eight outputs with normally-open electromechanical relays. It has a FLEXbus current specification of 5V DC and 35 mA. Thermal dissipation is rated at 18.8 BTU per hour, whi
In Stock Ships Today
1794-OW8K
The Allen-Bradley 1794-OW8K Flex I/O Relay Output Module has a 1.2ms Bounce Time and a 1 operation/3 s (0.3Hz at rated load) max Switching Frequency.
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1794-OW8XT
The Allen-Bradley 1794-OW8XT Flex I/O Relay Output Module has a 1.2ms Bounce Time and a 1 operation/3 s (0.3Hz at rated load) max Switching Frequency.
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1794-PS1
The Allen-Bradley 1794-PS1 Flex I/O Power Supply Module has a 1A max. Output Current and a 100mA Minimum Load.
Available
1794-PS13
The Allen-Bradley 1794-PS13 Flex I/O DC Power Supply Module has a 1.3A max. Output Current and a 0mA Minimum Load.
In Stock Ships Today
1794-PS3
The Allen-Bradley 1794-PS3 Flex I/O DC Power Supply Module has a 3A max. Output Current and a 50mA Minimum Load.
In Stock Ships Today
1794-TB2
This terminal base features 18 common terminals and 2 dedicated for voltage connections. It accommodates wire sizes ranging from 0.21 to 1.3 mm² and can handle a maximum current of 10A per terminal. T
In Stock Ships Today
1794-TB3
This terminal base unit features a supply voltage for V/COM terminals of 125V AC/DC and operates at frequencies of 50/60 Hz. It holds a continuous isolation voltage rating of 125 volts and is designed
In Stock Ships Today
1794-TB32
This terminal base unit connects through 32 I/O, including 8 common and 8 +V terminals. Its operating temperature ranges from -20°C to 70°C, and it supports an input voltage spectrum of 19.2 to 31.2 V
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.