Pelco FRD4 4-Channel Single Mode ST Transmitter

Pelco FRD4 4-Channel Single Mode ST Transmitter

Pelco FRD4 4-Channel Single Mode ST Transmitter

Pelco FRD4 4-Channel Single Mode ST Transmitter

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  • 1Description

The Pelco FRD4 4-Channel Single Mode ST Transmitter provides transmission of four bi-directional data channels over a single optical fiber in a 2-slot wide design. This transmitter offers an optical budget of 23 dB and provides a transmission distance of 42.9 mi (69km).

The plug-and-play design ensures ease of installation by eliminating the requirement of electrical or optical adjustments. Modular in design, this transmitter unit can be rack-mounted using the EURACK/USRACK chassis (both separately), or standalone modules can be placed on a desktop or mounted to a wall (wall mount kit not required).

For standalone and wall mount installations, external power (sold separately) is required for the transmitter unit. This transmitter unit can be powered with the FEXTPS fiber external power supply (sold separately).

Note: This product requires a fiber installation with a minimum 30 dB connector return loss.

Four bi-directional data channels support RS-232, RS-422, RS-485 (2-wire/4-wire), Manchester, and Bi-Phase communication
Applicable for distances up to 42.9 mi (69km)
Laser diode for transmission of optical signals
Designed to meet the NEMA TS 1/TS 2 and the Caltrans Traffic Signal Control Equipment Environmental standards
LED status indicators for monitoring all critical operating parameters
Voltage transient protection on all power and signal input/output lines
Hot-swappable rack modules
Standalone or rack-mountable modular design
In the Box
Pelco FRD4 4-Channel Single Mode ST Transmitter
  • Limited 5-Year Warranty
  • Table of Contents
    • 1Description
    Connectors Power: Terminal block
    Optical: ST
    Data: Terminal block
    Number of Fibers 1
    Wavelength 1,310/1,550 nm
    Optical Power Budget 23 dB
    Mode Single Mode (9/125 μm)
    Maximum Transmission Distance 42.9 mi (69.0 km)
    Number of Channels 4
    Data Communication RS-232, RS-422, and RS-485 (2-wire/ 4-wire), Manchester, and Bi-Phase
    Baud Rate Maximum: 250 kb/s
    Operating Mode Simplex or full-duplex
    Bit Error Rate <1 in 10-9 at maximum optical loss budget
    Power Surface Mount: 8 to 15 VDC at 4 W
    Rack Mount: Provided by rack
    Current Protection Automatic resettable solid-state current limiters
    LED Indicators Received data, transmitted data, and optical carrier detect
    MTBF >100,000 hours
    Circuit Board Meets IPC standards
    Number of Rack Slots 2
    Temperature Operating: -40 to 167°F (-40 to 75°C)
    Storage: -40 to 185°F (-40 to 85°C)
    Relative Humidity 0 to 95%, non-condensing
    Dimensions (W x D x H) 5.3 x 6.1 x 2.2" (13.5 x 15.5 x 5.6 cm)
    Weight 1.15 lb (0.50 kg)

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