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 4-20MA / 0-10VDC ANALOG SYSTEM
PRODUCT DESCRIPTION

The Fiber Optic Link 4-20mA / 0-10VDC analog system provides a transmission of up to four independent analog signals over one optical fiber. The cards are designed to be mounted into any RLH 4RU card housing.

Analog Transmitter Card
The transmitter card provides the electrical-to-optical interface between four independent analog 4~20mA or 0~10VDC inputs and a fiber strand. Each channel can be selected for 4~20mA or 0~10V signal protocols. The transmitter card is locally powered from a 22-56VDC source, and provides a power LED indicator.

Note: The transmitter card can be modified for use with 0~5VDC or 0~20mA signals. Consult RLH for additional information.

Analog Receiver Card
The receiver card provides the optical-to-electrical interface between a fiber strand and four independent analog 4~20mA or 0~10VDC outputs. Each channel can be selected for 4~20mA or 0~10V signal protocols. The receiver card is locally powered by a 22-56VDC source, and provides LED indicators to display power, alarm, and fiber link status.

Note: The receiver card can be modified for use with 0~5VDC or 0~20mA signals. Consult RLH for additional information.
FEATURES
Available with ST or SC Connectors
Convenient LED status indicators
4 Channels over a single fiber
Environmentally rugged with wide operating range:
-40˚F to +158˚F (-40˚C to +70˚C)
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): 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.
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 4-20mA/0-10V Fiber Optic Link Transmitter Cards
Part Number
Description
8806-1506-01
4 Ch. 4-20mA/0-10V Transmitter Card
Requires Local 24-56VDC Power Source
Fiber Type:
Multimode
Connector Style:
ST
Note: Add -50 to part number for 50µm fiber compatibility
8805-1506-01
4 Ch. 4-20mA/0-10V Transmitter Card
Requires Local 24-56VDC Power Source
Fiber Type:
Multimode
Connector Style:
SC
Note: Add -50 to part number for 50µm fiber compatibility
8806-1526-01
4 Ch. 4-20mA/0-10V Transmitter Card
Requires Local 24-56VDC Power Source
Fiber Type:
Single-mode
Connector Style:
ST
8806-1526-01LH
4 Ch. 4-20mA/0-10V Transmitter Card
Requires Local 24-56VDC Power Source
Fiber Type:
Single-mode (Long Haul)
Connector Style:
ST
Note: Use standard single mode Receiver card with this card
8805-1526-01
4 Ch. 4-20mA/0-10V Transmitter Card
Requires Local 24-56VDC Power Source
Fiber Type:
Single-mode
Connector Style:
SC
8805-1526-01LH
4 Ch. 4-20mA/0-10V Transmitter Card
Requires Local 24-56VDC Power Source
Fiber Type:
Single-mode (Long Haul)
Connector Style:
SC
Note: Use standard single mode Receiver card with this card

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ORDERING INFORMATION
4 Channel 4-20mA/0-10V Fiber Optic Link Receiver Cards
Part Number
Description
8806-1516-01
4 Ch. 4-20mA/0-10V Receiver Card
Requires Local 24-56VDC Power Source
Fiber Type:
Multimode
Connector Style:
ST
Note: Add -50 to part number for 50µm fiber compatibility
8805-1516-01
4 Ch. 4-20mA/0-10V Receiver Card
Requires Local 24-56VDC Power Source
Fiber Type:
Multimode
Connector Style:
SC
Note: Add -50 to part number for 50µm fiber compatibility
8806-1536-01
4 Ch. 4-20mA/0-10V Receiver Card
Requires Local 24-56VDC Power Source
Fiber Type:
Single-mode
Connector Style:
ST
Note: Use with standard and long haul single-mode Transmitter cards
8805-1536-01
4 Ch. 4-20mA/0-10V Receiver Card
Requires Local 24-56VDC Power Source
Fiber Type:
Single-mode
Connector Style:
SC
Note: Use with standard and long haul single-mode Transmitter cards

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