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Home Viking electronics Emergency|Elevator Phones Viking LDB-2 Loop/Ring Detect Board (LDB-2)
Viking LDB-2 Loop/Ring Detect Board (LDB-2)
Viking LDB-2 Loop/Ring Detect Board (LDB-2)
Viking LDB-2 Loop/Ring Detect Board (LDB-2)

Items#:

LDB-2


Type:
New
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LDB2 Loop/Ring Detect

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

Specifications:

  • Power: 120V AC to 12V DC adapter provided
  • Dimensions: 74mm x 53mm x 25mm (2.9 x 2.1 x 1.0)
  • 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

Part Number: LDB-2
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