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Allen Bradley 1786-RPFM ControlNet Modular Fiber Repeater

Allen Bradley 1786-RPFM ControlNet Modular Repeater Module

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ManufacturerAllen Bradley
Part number1786-RPFM
Manufacturer Allen Bradley
Product Type ControlNet Modular Repeater Medium-distance Fiber Module
Fiber Type 62.5/125 Micron multimode OM-1
Max Distance 3000 m (9843 ft)
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12-month warranty
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Same-day dispatch
Order by 2pm CST
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Worldwide delivery
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Veteran-owned
CAGE: 9NK75
Extends ControlNet segments Converts coax to fiber optic Noise immunity Ground isolation DIN rail or panel mountable Medium-distance capability

The Allen-Bradley 1786-RPFM is a ControlNet modular repeater designed for medium-distance fiber optic applications. It converts ControlNet coax medium to fiber optic, extending network reach up to 3000 meters (9843 ft). This module supports direct panel or DIN rail mounting and is compatible with both horizontal and vertical orientations. It utilizes 62.5/125 Micron multimode OM-1 fiber and operates at a wavelength of 1300 nm with a maximum attenuation of 13.3 dB.

This repeater is ideal for extending ControlNet segments in point-to-point or trunk line topologies, and can also be used in star and ring configurations. It is particularly useful in industrial environments with high levels of electrical noise or hazardous areas, as the fiber link provides isolation and increased immunity to disturbances. It is used in conjunction with the 1786-RPA ControlNet Repeater Adapter module, with up to four 1786-RPFM modules supported per adapter.

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ManufacturerAllen Bradley
Product TypeControlNet Modular Repeater Medium-distance Fiber Module
Fiber Type62.5/125 Micron multimode OM-1
Max Distance3000 m (9843 ft)
MountingPanel Mount / DIN Rail
Wavelength1300 nm
Max Attenuation13.3 dB
Backplane Current400 mA @ 5V DC
Industrial automation
ControlNet networks
High-noise environments
Hazardous areas
Network expansion
Remote connectivity
ControlNet networks
1786RPFM Allen Bradley ControlNet Fiber Repeater ControlNet Medium-distance Fiber Module
Compatible with Allen Bradley 1786-RPA ControlNet Repeater Adapter.
Expert tip
The 1786-RPFM requires a 1786-RPA adapter and should be used with 62.5/125 micron multimode OM-1 fiber optic cable for optimal performance.
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What is the maximum distance the Allen Bradley 1786-RPFM can extend a ControlNet network?
The Allen Bradley 1786-RPFM ControlNet Modular Repeater can extend a ControlNet network up to 3000 meters (9843 feet). This distance is achieved using 62.5/125 Micron multimode OM-1 fiber optic cable.