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VIKING LDB-2 LOOP AND RING DETECT BOARD FOR RING AND LINE ”IN USE” CONTACT CLOSURES

VIKING LDB-2 LOOP AND RING DETECT BOARD FOR RING AND LINE ”IN USE” CONTACT CLOSURES
$53.12
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SKU: LDB-2 J01258

The LDB-2 Ring/Loop Detector monitors an analog phone line for ringing or an in-use condition. A built-in relay can be activated when

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Available: In stock
The LDB-2 Ring/Loop Detector monitors an analog phone line for ringing or an in-use condition. A built-in relay can be activated when either of these conditions are detected. This is ideal for monitoring line status or for providing a visual indication of such.

When monitoring for ring, an internal pot can be adjusted to allow the relay closure to stay on steady, or follow standard ring cadence.

The LDB-2 comes complete with a 12 VDC power adapter, and can also provide 12V DC power through its auxiliary 12V DC output terminals.

Applications

* Control a strobe light for ring indication
* Provide relay closures on ring and off-hook
* Trigger a security camera
* Trigger a tape recorder
* Phone "In Use" indicator

Features

* Detects ring voltage and loop connect
* Screw terminal connections
* Wall mountable with foam tape (included) or screws (not included)
* Auxiliary 12V DC output
* Adjustable time-out for relay closure
* Two sets of relay contacts provided
* Selectable NO (normally open) or NC (normally closed) relay contacts
* Made in the USA
* 1 Year Warranty

Specifications

* Power: 120V AC to 12V DC adapter provided
* Dimensions: 74mm x 53mm x 25mm (2.9" x 2.1" x 1.0")
* Shipping Weight: 0.4 kg (0.86 lbs)
* Environmental: -26° C to 54° C (-15° F to 130° F) with 5% to 95% non-condensing humidity
* Contact Rating: .5A @ 125V AC/1A @ 30V DC
* Maximum Current Draw Auxiliary 12V DC Output: 350mA
* Minimum Loop Current: 15 mA
* Minimum Ring Voltage: 40Vrms
* Ringer Equivalence: 0.5 A REN
* Connections: 10 pin screw terminal block
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