- 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 1786 Repeaters Repair
We offer extensive repairs for your 1786 Repeaters. We keep many spare parts in stock so that we can repair your 1786 Repeaters 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 1786 Repeaters 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 1786 Repeaters 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 1786 Repeaters Repairs
Browse our catalog of repairable 1786 Repeaters parts to get a quote.
1786-RPFRXL
As a ControlNet fiber ring repeater, this model has an input current rating of 570 mA at 5V DC and a relay current rating of 900 mA at 30V DC. The repeater is capable of operating in temperatures rang
Available
1786-RPFS
Allen-Bradley 1786 ControlNet Repeaters with Repeater Short-Distance Fiber Module type, 200/ 230 micron HCS (hard-clad silica) fiber fiber type, and 5V DC power Used and Surplus In Stock
In Stock Ships Today
1786-RPT
Allen-Bradley 1786 ControlNet Repeaters with Coaxial Panel Mount Repeater type, Coax fiber type, and 85-250V AC or 110-250V DC power Used and Surplus In Stock
In Stock Ships Today
1786-RPTD
This repeater module supports a minimum input of 20 VDC and a maximum input of 72 VDC. Its current rating peaks at 100 mA, and a 2A fuse protects the device during operation. The module is designed fo
In Stock Ships Today
1786-TPR
This coax tap supports various connection types, including jumper, trunk cable, and barrel connector configurations. Its operational temperature ranges from -13 to 158 degrees Fahrenheit, while it can
In Stock Ships Today
1786-TPRDT2T
This cable is flexible and comes with a PVC jacket, making it suitable for various installation scenarios. It boasts an IP67 protection rating, ensuring resistance against dust and water ingress, whic
In Stock Ships Today
1786-TPS
As part of the Bulletin 1786 line, the 1786-TPS allows for a single-tap interaction. This coaxial tap cable operates effectively in temperatures from -13 to 158 degrees Fahrenheit, maintaining perform
In Stock Ships Today
1786-TPSDT2T
This T-Tap connector supports coaxial cable types and is mounted inline or tapped. Featuring a straight orientation, it utilizes screw-on coupling for secure connectivity. Constructed from a metal and
In Stock Ships Today
1786-TPYR
This Y-Tap, part of the 1786 Repeaters series, connects to ControlNet coaxial media via a 75 Ω BNC coax trunk. It supports an operating temperature range from -20 °C to 70 °C, making it suitable for m
In Stock Ships Today
1786-TPYS
This unit offers dual BNC female jacks for trunk side connections and a male BNC plug for device connections. With an impedance rating of 75 ohms and support for up to 5 Mbps network speed, the device
In Stock Ships Today
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About 1786 Repeaters
The 1786 repeaters series is a series of ControlNet modular repeater adapters by Allen-Bradley. These repeater adapters are made to help create a star or ring topology, execute the conversion of network media from copper to fiber, create a point-to-point topology, or extend the length of a network, and the reverse is also true. The maximum number of repeater adapters allowed on a series is 20. The 1786-RPA/B ControlNet repeater adapter module from the 1786 repeaters series operates on 24 Volts input power and it comes with a detachable power supply. The 1786 ControlNet modular repeaters adapt to create ControlNet network repeaters. From the Allen-Bradley 1786 Repeaters series, the 1786-RPA/B repeater adapter is compatible with several modules, thus helping to create the ControlNet network repeater, for instance, the medium-distance 1786-RPFM repeater fiber modules, short-distance 1786-RPFS repeater fiber modules, dual-copper 1786-RPCD repeater module, or the fiber-ring 1786-RPFRXL repeater modules.
The 1786-RPA/B repeaters from the Allen-Bradley 1786 repeaters series works with the 1786-RPFS or the 1786-RPCD repeater modules, allowing the users to attach as many as 4 repeaters to the repeater adapter as desired. However, when it is used with 1786-RPFRXL and 1786-RPFRL repeater modules, only 2 repeaters can be attached to the repeater adapters. The 1786 repeaters provide digital re-timing of the ControlNet network data, 1 coaxial channel, and the power to the repeater modules along with status indicators. When the adapters ship, they come with items such as 1 detachable terminal block or repeater adapter power connector, 1 DIN rail locks, and one 75 ohms terminator that helps with the termination of the unused ports.