Voltage drop detection module (18-28Vdc) with audio warning buzzer output. Simply place in parallel with the power supply to be monitored.
The warning buzzer will sound when the voltage drops below a preset level from 18 to 28V dc (settable by the user using an onboard trimmer). The minimum input voltage needed for the buzzer to sound is 5Vdc. The maximum tolerable input voltage is 28Vdc.
Applications include low battery voltage warning.
The board is reverse polarity protected. Screw terminal blocks for all connections.
Model CI070 offers a detection range from 7 - 18V dc.Specifications
|Supply Voltage||5Vdc minimum (for buzzer to sound) to|
|Current Consumption||50mA max.|
|Voltage activation range||18V - 28V dc|
|Dimensions (WxDxH)||70 x 40 x 25 mm|
|Product Format||PRE-ASSEMBLED Electronic Module Product Format Info|