Ring & Loop Detector VIK-LDB-2

Product Information

Specification

Viking CTG-1A – Clock Controlled Tone Generator

About :

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 12V DC power adapter and can also provide 12V DC power through its auxiliary 12V DC output terminals.

Also Known As :

Phone Line Activity Detector, Activity Detector, Telephone Detector, Line Loop Current Detector, Current Detector, Ring Detector

Specification :

Core 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)