Line Verification Relay

Model: LVR-1

On-board 2 pole relay with both NO and NC contacts available
Phone line connection thru an RJ-11 or terminal block
Power connection thru a 2.1 mm plug or terminal block
Power supply included
DIP switch selectable delay times of 5, 10, 15, and 20 seconds
Wall mount housing with (2) #6×3/4 panhead screws included

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Product Details

The LVR-1 Line Verification Relay is useful on analog phone lines and extensions that do not have a method of monitoring the status of the idle phone lines. Phone lines can go out of service at any time and without any warning. You could be paying monthly fees for phone lines that are not in service and not realize it. The LVR-1 can be a real money saver.

The LVR-1 Line Verification Relay monitors the voltage on an analog phone line. When that voltage goes below 2 volts for a programmable time, an on-board relay is activated. When the voltage of the phone line goes above 2 volts for the same programmable time, the relay is deactivated. Selectable times are 5, 10, 15 and 20 seconds. By using a timer, the LVR-1 makes sure that the line is dead before actuating the relay.

The LVR-1 is powered by an included 12 volt DC power adapter and has either a RJ-11 jack or a terminal block for connection to the phone line.

Applications

Dead / Disconnected Phone Line Detector for:
• Emergency Phones
• Alarm Systems
• Entry Systems
• Area of Refuge Phones

Features

On-board 2 pole relay with both NO and NC contacts available
Phone line connection thru an RJ-11 or terminal block
Power connection thru a 2.1 mm plug or terminal block
Power supply included
DIP switch selectable delay times of 5, 10, 15, and 20 seconds
Wall mount housing with (2) #6×3/4 panhead screws included

Certifications

FCC Part 68
FCC Part 15

Specifications

Power: 120V AC/12V DC @ 500mA, UL listed adapter included
Dimensions: 4.38” x 2.97” x 1.38” (111mm x 76mm x 36mm)
Shipping Weight: 1.06 lbs (.48 kg)
Environmental: 32°F to 90°F (0°C to 32°C) with 5% to 95% non-condensing humidity
Relay Contacts: 30V DC@1A, 110V DC@0.3A, 125V AC@0.5A
Trip Point: 2VDC
Connections: (8) cage clamp screw terminals, (1) modular RJ-11 jack