7-18V dc user adjustable trigger range. Buzzer sounds when voltage drops below the trigger threshold. Simply place in parallel with power supply to be monitored.
The trigger voltage is set 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. Model CI170 has a relay output.
SpecificationsSupply Voltage | 4Vdc minimum (for buzzer to sound) to 18Vdc maximum |
Current Consumption | 50mA max. |
Voltage activation range | 7V - 18V dc |
Output | Acoustic buzzer |
Dimensions (WxDxH) | 70 x 40 x 25 mm |
Product Format | PRE-ASSEMBLED Electronic Module Product Format Info |