Loop Detect Board with on board 12 volt regulator (A-Lead Control) Provides a loop activated contact closure when used in series with telecom devices or analog phone lines * Phone line powered* Optional PS_2 power supply for switched DC power * Contact outputs capable of 500mA
Technical Specifications
The LDB-1 provides a loop activated contact closure when used in series with telecom devices on analog phone lines. The LDB-1 will initiate a dry relay contact on any off-hook condition. Alternatively, add the optional PS-2 power supply to provide switched DC power.Physical CharacteristicsHeight: 1.9"Width: 1.2"MiscellaneousPackage Contents: LDB-1 Phone Add-onFoam TapeAdditional Information: Loop Resistance: 40 Ohms