PROMIX -SM308.10.1 Operating Manual page 5

6.2 EMERGENCY OPENING OF THE LOCK
For emergency opening of the lock, insert a wire (e.g., a paper clip) and, having caught the
part "lever" (see the Figure below), move it until the lock operates.
Lever
6.3 CONNECTING PROCEDURE
The lock operation is controlled by means of energizing and de-energizing. For this purpose, a
controller (control board) or a switch (button) is generally used. The controller is mounted in
accordance with its certificate.
Move the lever until
operation
Purpose of terminals:
1-2 Lock energizing.
3 Normally open contact of the sensor.
4 Common contact of the sensor.
5 Normally closed contact of the sensor.
Connect the lock power wires adhering to the
following polarity:
Terminal 1 – positive pole of the power supply;
Terminal 2 – negative pole of the power supply;
Application of voltage of reverse polarity does not
provide the lock operability but does cause its failure.
Promix-SM308
5