- 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-AENTR
Featuring an operational temperature range extending from 0 to 55 degrees Celsius, this module supports input voltage specifications between 19.2V and 31.2V DC, with a nominal input voltage of 24V. Th
In Stock Ships Today
1794-AENTRXT
The 1794-AENTRXT adapater is a Allen-Bradley communication adapter module. It supports dual Ethernet interfaces.
Available
1794-APB
The Allen-Bradley 1794-APB PROFIBUS Adapter has a 400mA max. Power Consumption and a 7.68W max @ 19.2V DC Power Dissipation.
In Stock Ships Today
1794-APBDPV1
The Allen-Bradley 1794-APBDPV1 Flex I/O PROFIBUS Communications Adapter has a Sandard Drop PROFIBUS CABLE and a 9-pin D-shell PROFIBUS Connector Plug.
Available
1794-ASB
This adapter module supports multiple addressing modes, facilitating standard, compact, and complementary configurations, along with their 32-point counterparts. An I/O capacity of 8 modules ensures f
In Stock Ships Today
1794-ASB2
This adapter supports communication speeds of 57.6, 115.2, or 230.4 Kbps. It allows for a maximum FlexBus current of 640 mA and consumes 4.2 W of power, sufficient for most applications. The unit is r
In Stock Ships Today
1794-ASBLT
This module operates within a voltage range of 19.2 to 31.2 VDC and is rated for power consumption of 7.9 watts. The device experiences a brief inrush current of 23 amps lasting for 2 milliseconds. It
Available
1794-AV-MVI
This adapter module is rated for 24 VDC and can accommodate a total of 8 modules. It features a DIN rail mounting configuration, allowing for straightforward installation. The housing is made of durab
In Stock Ships Today
1794-CE1
This cable is shielded to prevent signal interference and operates effectively within a temperature range from 0 to 60 °C. It supports humidity levels from 5 to 95% without condensation and can withst
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1794-CE3
This extender cable measures 3 feet in total length and has an IP20 rating, indicating protection against solid objects larger than 12 millimeters. It can operate effectively within temperatures from
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.