American Fibertek RT-309SL FM Video with Contact Closure, Single Mode, Rack Card Transmitter

The American Fibertek 309SL Series transmits highquality, simultaneous FM video with a contact closure on one singlemode optical fiber at 1300nm. Designed to be completely transparent, these system require no field adjustments at installation or additional maintenance thereafter. Diagnostic indicators provide a quick visual check of system status. Equipment may be ordered as stand alone modules or rack cards that are mounted in the American Fibertek Card Cages: SR20/2 or SR20R/1.


Also known as: RT309SL

Technical Specifications: Dimensions: Requires one rack card slot Power Supply: SR 20/2 Temperature (Operating): -20°C to +70°C, non-condensing Connector: FC Loss Budget (9/125µm fiber) : 21dB Wavelength: 1300nm Connector: Terminal Block Max Current: 0.5 A Max Voltage: 100 VDC or Peak AC Response Time: 2 mS Output: Dry Contact Input: Switch Closure to Ground Connector: BNC SNR: 60 dB Differential Phase: 4° Differential Gain: 4% Bandwidth: 8 MHz I/0 Impedance: 75 Ω I/0 Level: 1Vp-p

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