
31
with the requirements of the interlock.
z
The interlock can also be combined with KS1000 sliding door, folding door.
Safety interlock
z
Four opening elem. (e.g. push-buttons) are required.
z
After an opening element (A1) or (B1) has been actuated. The respective door is opened and
closed again after the hold-open time has expired. In order to open the second door, another
opening element (A2) or (B2) must be operated within the interlock.
A1
A2
B2
B1
23
20
12
11
10
9
8
7
23
20
12
11
10
9
8
7
INTERLOCK
0V
EM
KEY
RD2
RD1
0V
24V
RD2
24V
RD1
0V
KEY
EM
INTERLOCK
0V
Hospital interlock
z
Only two opening elements are required.
z
Softswitch no. 16 must be positioned on OFF.
z
After an opening element (A) or (B) has been activated, the respective door is opened and
closed again after the hold-open time has expired; then the second door is opened without any
actuation of an opening element.
z
For safety reasons at least one opening element (C) must nevertheless be installed within the
interlock area.
.
RD2
0V
RD1
24V
EM
KEY
A
C
10
7
8
9
11
12
INTERLOCK
0V
20
23
B
10
7
8
9
11
12
RD2
0V
RD1
24V
EM
KEY
20
23
INTERLOCK
0V
100R
200μF
200μF
5.6 Particular instructions for the users
5.7Infrared light detectors fault
If the installation is open when the premises close, because the infrared light detectors are
interrupted, the door will close nonetheless at slow speed when the system is switched to the
program position NIGHT, in spite of the fault.