Detailed instructions for use are in the User's Guide.
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SPECIFICATIONS:
· Operating Voltage: 12 or 24 Volts DC Nominal. · Current Draw @ 12V: 35 milliamps. · Min. Pull-in voltage: 9VDC on 12V setting. · Current Draw @ 24V: 29. 5 milliamps. · Min. Pull-in voltage: 19VDC on 24V setting. · Diode Protection Across Relay Coil. · Contact Ratings: ·
7 Amps @ 30 Volts D. C. Size: 2" X1. 5 " (51mm X 38mm) Ea.
Features or Specifications subject to change without notice.
828-397-4200 Voice 828-397-4415 Fax http://www. elkproducts. com email: info@elkproducts. com PO Box 100 · Hwy. [. . . ] Connect the ELK-912B "+" terminal to a constant power supply positive output terminal, connect the ELK-912B "-" terminal to the auxiliary output negative terminal.
High-Current Bell or Siren Switch Control Panel
+12V Aux.
+
D2
- Alarm Output - AUX Output - Common Gnd
D2
+ Alarm Output
+
+ Alarm Output - Alarm Output - AUX Output - Common Gnd
-
N\O COM N\C
ELK-912B
120V AC
Floodlight
ELK-912B
Bell (or Siren) Bell
N\O COM N\C
-
+
+
12V Power Supply
Example 3: Floodlight activates whenever control panel is in alarm
-
Example 4: ELK-912B used to switch a highcurrent siren or bell from separate power supply. [. . . ]
