Fiber Optic Products High Voltage Isolation Fiber Optic Links
RELATED HOUSINGS AND ENCLOSURES

This Fiber Optic Link is designed to be used in a housing designed to protect and electrically isolate the card.

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.
AC/DC FIBER OPTIC ALARM SYSTEM
DESCRIPTION

This system allows a method of remotely monitoring an AC or DC power failure over fiber. Each system requires a Transmit Card and a Receive Card, available separately.

The monitored AC or DC power source is connected directly to the RLH Fiber Optic Alarm Transmit Card. The Fiber Optic Alarm Receive Card is located at the opposite end of the fiber optic cable and is locally powered.

The Transmit Card includes an AC/DC power adapter that plugs into a standard AC outlet. This permits direct monitoring of an AC power source.

The DC PWR INPUT on both Receive and Transmit Fiber Optic Alarm Cards are not polarity sensitive, eliminating potential wiring errors. The Fiber Optic Alarm System operates on one fiber strand, and will operate up to 2 miles on multimode fiber, and 6 miles over single mode fiber.
SEE FULL DATA SHEET
STANDARD SPECIFICATIONS
TRANSMISSION METHOD:
Frequency modulated light via two optical fibers
WAVELENGTH:
Multimode: 850nm
Single Mode: 1310nm
FIBER TYPE/DISTANCE:
Multimode (62.5/125µm): 2.0 miles/3.2km
Single-Mode (9/125µm): 6 miles/9.7km
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
FEATURES
Cost effective monitoring solution
Available with SC or ST connectors
LED Status monitoring
Available in Single or Multi-mode
Receive Card is locally powered
DC power inputs are not polarity sensitive
Compatible with wall or rack mount housings
Available pre-installed in housings
LIFETIME UNCONDITIONAL WARRANTY
ORDERING INFORMATION
AC/DC Fiber Optic Alarm System - Transmit Card with AC/DC power adapter
Part Number
Description
8806-1505-01
AC/DC Fiber Optic Alarm System Transmit Card with Power Adapter
Fiber Type: Multimode
Connector Style: ST
8805-1505-01
AC/DC Fiber Optic Alarm System Transmit Card with Power Adapter
Fiber Type: Multimode
Connector Style: SC
8806-1525-01
AC/DC Fiber Optic Alarm System Transmit Card with Power Adapter
Fiber Type: Single Mode
Connector Style: ST
8805-1525-01
AC/DC Fiber Optic Alarm System Transmit Card with Power Adapter
Fiber Type: Single Mode
Connector Style: SC

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ORDERING INFORMATION
AC/DC Fiber Optic Alarm System - Receive Card
Part Number
Description
8806-1515-01
AC/DC Fiber Optic Alarm System Receive Card
Fiber Type: Multimode
Connector Style: ST
8805-1515-01
AC/DC Fiber Optic Alarm System Receive Card
Fiber Type: Multimode
Connector Style: SC
8806-1535-01
AC/DC Fiber Optic Alarm System Receive Card
Fiber Type: Single Mode
Connector Style: ST
8806-1535-01
AC/DC Fiber Optic Alarm System Receive Card
Fiber Type: Single Mode
Connector Style: SC