77
Notes on the circuit diagram
a)
If door releases or gate control
systems are fitted and their con-
nected values do not correspond to
12 V AC/DC and min. 20 Ohm, then
either switching output 2 (ATLC ter-
minals 13/14 (output)) or switching
output 3 (ANG terminals 11/12/14
(output)) can be used as a potential-
free door release contact.
To use switching output 2 or 3 as a
potential-free door release contact,
you must configure the corre-
sponding ATLC switching output in
the Access administration interface.
•
The use of the potential-free
switching outputs is described in
separate diagrams.
(For detailed information, see
page
g)
Is only required if more than
10 BTM 650-… units are installed at
this door station.
k)
If the BTM 650-… units are sup-
plied via a separate transformer, no
connection between c1 and c / b1
and b may exist at the ATLM 670-…
terminal block.
•
Supply limits ATLC/NG 670-…
(For detailed information, see
page
