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| 8 CHANNEL CONTACT CLOSURE SYSTEM |
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 PRODUCT DESCRIPTION
The Fiber Optic Link 8 Channel Contact Closure system provides a transmission of up to eight independent contact closure signals over one optical fiber. The Contact Closure Transmitter Card provides the electrical-to-optical interface between dry contact closure relay input and a fiber strand.
The 4RU Plug-in card is designed to be installed into any of the RLH card shelf enclosures.
The Contact Closure Card provides the optical-to-electrical interface between a fiber strand and normally-open relay contact output. The Receiver card is locally powered by a 24-56VDC source and provides LED indicators to display relay conditions, power, and fiber carrier receive.
Looking for our 4 channel contact closure card?  Click Here
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| FEATURES |
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Available with ST or SC Connectors |
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Convenient receiver card LED status indicators |
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Compatible with wide variety of housings |
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Available pre-installed in housings |
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LIFETIME UNCONDITIONAL WARRANTY |
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 8 Channel Contact Closure Card |
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| STANDARD SPECIFICATIONS |
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TRANSMISSION METHOD:
Frequency modulated light via two optical fibers
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WAVELENGTH:
Multimode: 850nm
Single Mode: 1310nm
SM Long Haul: 1310nm
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FIBER TYPE/DISTANCE:
Multimode (62.5/125µm, 50/125µm): 6dB / 1.2 miles (2km)
Single-Mode (9/125µm): 8dB / 9 miles (15km)
Single-Mode Long Haul: 24dB* / 29 mi. (48 km), min. required loss *-8dB
*Note: Distances equated using industry standard fiber and connector attenuation of 3dB/Km. Fiber condition, splices and connectors may affect actual range.
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| FIBER CONNECTOR TYPE: ST or SC |
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PHYSICAL DIMENSIONS:
7in. x 4in. x 1in. (177.8mm x 101.6mm x 25.4mm)
(Standard RLH Fiber Card Form Factor)
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OPERATING TEMPERATURE:
-40˚F to +158˚F (-40˚C to +70˚C)
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OPERATING HUMIDITY:
95% non-condensing
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