Voltage drop detection module (7-18Vdc) 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 7 to 18V dc (settable by the user using an onboard trimmer). The minimum input voltage needed for the buzzer to sound is 4Vdc. The maximum tolerable input voltage is 18Vdc.
Applications include low battery voltage warning.
The board is reverse polarity protected. Screw terminal blocks for all connections.
Model CI071 offers a detection range from 18 - 28V dc.Specifications
|Operating Voltage||4Vdc minimum (for buzzer to sound) to|
|Current Consumption||50mA max.|
|Voltage activation range||7V - 18V dc|
|Dimensions (WxDxH)||70 x 40 x 25 mm|
|Product Format||PRE-ASSEMBLED Electronic Module Product Format Info|
Voltage drop detection module (18-28Vdc) with audio warning buzzer output. Simply place in parallel with the power supply to be monitored...