Operation manual
12
Attention!
Only the manufacturer should carry out the installation of the intrusion detector on the
turnstile housing.
If the turnstile is blocked (“Always locked” mode or “Both directions closed” one, see Tables 3 and
4) and a signal comes from the intrusion detector, the “Alarm” signal is generated. The “Alarm”
signal is disabled after 5 sec. or by performing of any received command. The signal from the
intrusion detector is ignored for the period of authorized unblocking of the turnstile (in either or both
directions). If within 3 sec after the
“Always locked”/“Both directions closed”
mode is set, the signal
from the intrusion detector comes, it is ignored. The intrusion detector status signal is constantly
transmitted to the “Det Out” and “Common” contacts of the CLB “XT1.H” connector block (Fig. 3).
The emergency unblocking device is connected to the “XT1.L” connector block of the CLB in
accordance with the connection layout (see Fig. 3 and 4). If the “Fire Alarm” input is not used, it is
necessary to set a jumper between contacts “Fire Alarm” and “GND”. This jumper is set at the
factory before the delivery.
Operation of the turnstile under commands of the emergency unblocking device:
At the pulse control mode and when a low-level signal is eliminated from the “Fire Alarm” input,
both passage directions become open for the whole period of the signal absence. Other
controlling commands are ignored at that. When the low-level signal appears at the “Fire Alarm”
input, the turnstile turns to the “Always locked” mode.
At the potential control mode and when a low-level signal is eliminated from the “Fire Alarm”
input, both directions become open for the whole period of the signal absence. Other controlling
commands are ignored at that. When the low-level signal appears at the “Fire Alarm” input, the
directions turn to the mode in accordance with the signal levels at the inputs “Unlock A”, “Unlock
B” and “Stop”.
Fig. 8. Output cascades for Light A and Light B
The remote indicators can be connected to the connector blocks “XT4”
(“Light A”) and “XT5” (“Light
B”). At that the “Light A”
(“Light B”) relay is active (the voltage is supplied to relay coil), when the
“Green arrow” pictogram on the indication module (5) corresponding to the set passage direction
lights, and it is normalized, when the “Green arrow” pictogram on the indication module (5) does
not light.
The response/trip of relays “Light A” and “Light B” can be defined according to lighting
up/going down of the red indicators, which are installed near the above mentioned relays (see
Fig. 3). Output cascades for “Light A” and “Light B” are nonbridging relay contacts (see Fig. 8) with
the following signal characteristics:
•
maximum DC switched voltage ..................................................................................... 30 V
•
maximum AC switched voltage .................................................................................... .42 V
•
maximum switched AC/DC .............................................................................................. 3 A
•
closed contact resistance .............................................................................. max 0.15 Ohm
