Bosch D280A Two-Wire Detector Base, 24VDC

The Bosch D280A Detector Base is used where the application calls for a 24 VDC, twowire photoelectric smoke detector. When using the D280A, detector power is supplied on a single pair of wires as part of the initiating loop. The D280A also has a remote alarm LED terminal.


Also known as: DS-D280A, BOS-D280A

Technical Specifications: Voltage (operating): 15.0 VDC to 36.3 VDC Current (operating): 0.055 mA Current (alarm): Depends on the control panel; refer to pertinent control panel installation instructions Dimensions (diameter x D): 5.9 in. x 0.375 in. (15.1 cm x 1 cm)

For more information about the Bosch Security D280A, please contact us.