1786-RPFM ControlNet Fiber Ring Medium Repeater

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1786-RPFM ControlNet Fiber Ring Medium Repeater

The 1786-RPFM is an ControlNet accessory. This module is a Panel Mount / DIN rail mountable device that functions as ControlNet Modular Repeater Medium Distance Fiber Module.
This module is used to for conversion of Cox cable to fiber optic medium with a maximum distance of 3000 meters or 9843 feet. The fiber link provides isolation between connected nodes and provides an increased immunity to noise and electrical disturbances. The fiber link of this module requires use of 62.5/125 micron cable, OM1 multi-mode Fiber optic cable.
The 1786-RPFM is used with the 1786-RPA ControlNet Repeater Adapter module. Up to Four (4) 1786-RPFM may be used with One 1786-RPA. Additionally, mixing repeater types is allowed when assembling a ControlNet network. The maximum allowable total power consumption without damaging the module repeater adapter and nearby modules is 1.6 A @ 5V DC.
The 1786-RPFM is ideally used to extend the total length of One (1) ControlNet segment when used with Point-to-Point or Trunk line topology. It may also be used when planning to build Star and Ring topologies, to establish network with multiple direction from a single point. Additionally, these fiber converter and repeater module may be used if the application crosses an industrial location with known high levels of electrical noises and hazardous areas. The maximum attenuation for a fiber cable must not be higher than 13.3 dB. Typically, cable attenuation for a wavelength of 1300 nm is less than 1.5 dB/km.

Product Numbers: 1786-RPFM
Product Type: ControlNet Fiber Ring Medium Repeater
Place of 0rigin: USA
Fiber Type: 62.5/125 Micron multimode OM-1 fiber
Product Family: ControlNet communication
Mounting: Panel Mount / DIN Rail
Mounting orientation: Vertical / Horizontal
Supported Topologies: Star, Linear, Ring, Point to Point
Voltage and current ratings: Backplane: 400 mA @ 5V DC max
Power Consumption: max 2 W, max
Communication rate: 5 Mbps
Fiber termination type ST: Plastic or ceramic
RX responsivity, min: 32.8 dBm @ 25 °C (77 °F)
Operating Thermal Shock): 0...60 o C (32...140 o F)
Repeater Type: Repeater Medium-Distance Fiber Module
Fiber Operating Wavelength: 1300 nm
Attenuation Levels: 13.3 dB
Input Power: 5V DC
Typical Repeater Distance: 0-3km
Backplane Current Draw: 400 mA

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