Installation
Installation
Installation
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WIRING VOLTAGE OUTPUTS<br />
The Lock output (LK) and Chime voltage output (CH) will provide 12 Volt DC @ 50mA<br />
which can be used to power up relays which in turn will switch voltage to the device being<br />
used.<br />
WARNING<br />
Using these outputs to drive a load, with a resistance of less than 240 ohm, will damage<br />
the output transistors.<br />
Check coil resistance of relays to be used with a multimeter.<br />
LOCK OUTPUT<br />
LK<br />
+<br />
CH<br />
RELAY 12V DC *<br />
RELAY 12V DC *<br />
N.C.<br />
COM<br />
N.O.<br />
N.C.<br />
COM<br />
N.O.<br />
* RELAY COIL RESISTANCE SHOULD NOT BE LESS THAN 240 OHM<br />
The LK terminal provides an output voltage (to activate an automatic gate or release a<br />
door strike) whenever an “8” button is pressed at the Master or any Room Station.<br />
To use this output, no additional wiring is required between Room Stations or to the Door<br />
Station (except for power wires from a power source, to the lock, via the "LK" powered<br />
relay).<br />
If this feature is to be used, number “8” should be avoided when programming Room<br />
Stations for private dialling.<br />
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