Publicité
✦ Gate / door latch (N/O • Com • N/C)
There are also terminals marked
handset. The operation of two most common types of electric door latch on the market are either "normally
closed" (N/C) or "normally open" (N/O). This is a momentary output.
During a communication, a press on the handset unlock button
If powered by DC, the relay can be triggered at any moment by a long press on the
✦ Normally closed (N/C)
Please connect your gate or lock to the terminal block
The caller station will open the relay momentarily (1 second) when the handset unlock button
when the code is entered on the keypad, on concerned models only).
✦ Normally open (N/O)
Please connect your gate or lock to the terminal block
The caller station will close the relay momentarily (1 second) when the handset unlock button
when the code is entered on the keypad, on concerned models only).
On DC power, if you need a momentary 12-24V power output (to trigger a door latch for example), you can
+
loop the
over to the relay
On battery, only a momentary dry normally closed or open can be used.
NOTE: If you need a longer trigger, please connect a timer relay. Our services can help you if necessary.
N/O
N/C
and
for connection to a gate which can be remotely opened by the
Com
(see diagram below).
LOOP
⑬
will trigger the caller station's relay.
N/C
Com
and
.
N/O
Com
and
.
12-24VDC LOOP FOR TRIGGERING
A LATCH OR DOOR
13
⑬
button.
⑬
is pressed (or
⑬
is pressed (or
LATCH
Publicité
