3
2
Wire the horn strobe.
Typical wiring for 1910S-1 horn strobe
Figure 2, Wiring (front of mounting plate)
Power
Supply
Monitor
Strike
Door
Position
Switch
1910S-1
Horn Strobe
Power Supply (+)
Power
Supply (-)
• Horn strobe activates when latchbolt retracts or when door opens.
• Horn strobe stops when latchbolt engages strike and door closes.
• Switches are shown with latchbolt engaging strike, door closed.
Typical wiring for L1910S-1 latching horn strobe
GRN BLK
Figure 3 Wiring (front of mounting plate)
Power
Supply
Monitor Strike
Inhibit Switch
L1910S-1
Latching
Horn Strobe
Black (+)
Green (-)
Door Position Switch
Inhibit/Reset
Switch
Red
Violet
Latching PCB
Blue
Red
Violet
Blue
• Horn strobe activates when latchbolt retracts or when door opens.
• Horn strobe remains active when latchbolt engages strike and door closes.
• Toggle Inhibit/Reset Switch OFF and ON to reset latched horn strobe.
• Close Inhibit Switch or open Inhibit/Reset Switch to prevent horn strobe from
activating when voltage is applied to the blue wire.
• Switches are shown with latchbolt engaging strike, door closed.
Blue:
Apply voltage to latching PCB and to activate horn strobe.
Red:
Must apply voltage for horn strobe to operate. Remove and reapply voltage
to reset latched horn strobe.
Violet:
Apply voltage to prevent horn strobe from activation.
