Type 2
Note
The fire system (NO and COM, normally open when powering off) is connected with the lock and
the power supply in series. When an fire alarm is triggered, the door remains open. In normal
times, NO and COM are closed.
Figure 4-6 Wiring Device
Figure 4-7 Wiring Secure Door Control Unit
4.4.2 Wiring Diagram of Door Locked When Powering Off
Lock Type: Cathode Lock, Electric Lock, and Electric Bolt (NC)
Security Type: Door Locked When Powering Off
Scenario: Installed in Entrance/Exit with Fire Linkage
DS-K1T643 Series Face Recognition Terminal User Manual
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Содержание DS-K1T643 Series
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