Fiber Optic Products High Voltage Isolation Fiber Optic Links
RELATED PRODUCTS

ENCLOSURES
From heavy duty NEMA-4 rated aluminum cabinets to compact dielectric pedestals, we carry a wide variety of enclosures.

FIBER OPTIC CABLE
Need fiber? We can supply you the just the right fiber cable for your application.

FIBER OPTIC LINK HOUSINGS
For Fiber Optic Link Card housings and card shelves and rack mounts, see the Housings section

PRE-INSTALLED HOUSING UNITS
Single card Fiber Optic Link Units are available as pre-installed units, in indoor or outdoor rated housings, ready for installation.

TELCO INTERFACE UNITS
Our enclosures are also available as pre-wired Telco Interface Units. Visit the Telco Interface Unit page for additional information.
4 CHANNEL CONTACT CLOSURE SYSTEM
PRODUCT DESCRIPTION

The following information is preliminary. Please contact us for additional information.

The Fiber Optic Link Contact Closure system provides a transmission of up to four 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 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.
FEATURES
Available with ST or SC Connectors
Convenient receiver card LED status indicators
Compatible with wide variety of housings
Available pre-installed in housings
LIFETIME UNCONDITIONAL WARRANTY
STANDARD SPECIFICATIONS
TRANSMISSION METHOD:
Frequency modulated light via two optical fibers
WAVELENGTH:
Multimode: 850nm
Single Mode: 1310nm
SM Long Haul: 1310nm
FIBER TYPE/DISTANCE:
Multimode (62.5/125µm, 50/125µm): 2.0 miles/3.4km
Single-Mode (9/125µm): 9 miles/15km; Long Haul 37 miles/60km
FIBER CONNECTOR TYPE: ST or SC
PHYSICAL DIMENSIONS:
7in. x 4in. x 1in. (177.8mm x 101.6mm x 25.4mm)
(Standard RLH Fiber Card Form Factor)
OPERATING TEMPERATURE:
-40˚F to +158˚F (-40˚C to +70˚C)
OPERATING HUMIDITY:
95% non-condensing

RECEIVER CARD
POWER OPTIONS

4 channel contact closure cards may be powered by several different 24-56VDC power supply options including AC/DC power supplies, DC/DC converters, solar power and battery backup systems.
INSTALLATION OPTIONS
ORDERING INFORMATION
4 Channel Contact Closure Transmitter Fiber Optic Link Cards
Part Number
Description
8806-1504-01
4 Ch. Contact Closure Transmitter Card
Requires Local 24-56VDC Power Source
Fiber Type:
Multimode
Connector Style:
ST
8805-1504-01
4 Ch. Contact Closure Transmitter Card
Requires Local 24-56VDC Power Source
Fiber Type:
Multimode
Connector Style:
SC
8806-1524-01
4 Ch. Contact Closure Transmitter Card
Requires Local 24-56VDC Power Source
Fiber Type:
Single-mode
Connector Style:
ST
8806-1524-01LH
4 Ch. Contact Closure Transmitter Card
Requires Local 24-56VDC Power Source
Fiber Type:
Single-mode (Long Haul)
Connector Style:
ST
8805-1524-01
4 Ch. Contact Closure Transmitter Card
Requires Local 24-56VDC Power Source
Fiber Type:
Single-mode
Connector Style:
SC
8805-1524-01LH
4 Ch. Contact Closure Transmitter Card
Requires Local 24-56VDC Power Source
Fiber Type:
Single-mode (Long Haul)
Connector Style:
SC

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ORDERING INFORMATION
4 Channel Contact Closure Receiver Fiber Optic Link Cards
Part Number
Description
8806-1514-01
4 Ch. Contact Closure Receiver Card
Requires Local 24-56VDC Power Source
Fiber Type:
Multimode
Connector Style:
ST
8805-1514-01
4 Ch. Contact Closure Receiver Card
Requires Local 24-56VDC Power Source
Fiber Type:
Multimode
Connector Style:
SC
8806-1534-01
4 Ch. Contact Closure Receiver Card
Requires Local 24-56VDC Power Source
Fiber Type:
Single-mode
Connector Style:
ST
8805-1534-01
4 Ch. Contact Closure Receiver Card
Requires Local 24-56VDC Power Source
Fiber Type:
Single-mode
Connector Style:
SC

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