4
1 2 3 4 5 6
1 2 3 4 5 6
1 2 3 4 5 6
1 2 3 4 5 6
99342ENG - REV. 00
- Connection controlled by power transformer
The lock can be controlled via a wet connection coming from the lock transformer (12-24V AC). Pins 1 and 2 are used for
the device power supply (no set polarity); pin 4 is used for the button input;
- Connection controlled by power supply
The unlock command can be an electric impulse sent to the POSITIVE pole of the lock power supply.
- Connection with two separate power sources
In this case, the lock’s power source (12-24V AC/DC) can be different from the source of the unlocking command
impulse. There is no set polarity for the power supply (pins 1 and 2) and unlocking command impulse (pins 3 and 4).
Transformer or
Power supply
12 - 24 V (AC / DC)
Transformer or
Power supply
12 - 24 V (AC / DC)
Button
Lock
Power supply
12 - 24 V DC
Transformer
12 - 24 V AC
Button
Lock
Button
- Button connection using dry contact
In this configuration the lock is controlled using a dry (volt-free) contact. The button must therefore be connected to
pins 5 and 6 of the disconnectable terminal (no set polarity). The lock can be powered by 12 to 24V DC or AC current.
Transformer or
Power supply
12 - 24 V (AC / DC)
Button
Lock
N.B.: The lock must not be operated mechanically when activated electrically.
Third wire to be added
in case of replacement
with an electric lock
Third wire to be added
in case of replacement
with an electric lock
Lock