PERCo TTR-04CW Assembly And Operation Manual Download

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Assembly and Operation Manual

If the turnstile is locked (the “Always locked” mode /“Both directions closed” mode when
both directions are locked, Tables 2 and 3) and a signal comes from the intrusion detector,
the “Alarm” signal is generated. The “Alarm” signal is disabled after 5 sec. or by executing
of any received command.

The signal from the intrusion detector is ignored for the period

of authorized unlocking 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 also ignored.

The intrusion detector status signal is constantly transmitted to the

Det Out

and

Common

contacts of the CLB

XT1.H

connector block (Fig. 5).

5.9.3 The emergency unblocking device is connected to the

XT1.L

connector block of the

CLB in accordance with the connection layout (Fig. 5 and 6). If the

Fire Alarm

input is not

used, it is necessary to set a jumper between the contacts

Fire Alarm

and

GND

. This

jumper is preset at the factory.

Operation of the turnstile under commands of the emergency unblocking device:

5.9.3.1 In the pulse control mode, when a low-level signal is removed from the

Fire

Alarm

input, both passage directions become open for the whole period of the

signal absence. Other control commands are ignored at that. When the low-level
signal appears at the

Fire Alarm

input, the turnstile turns to the “Always locked”

mode.
5.9.3.2 In the potential control mode, when a low-level signal is removed 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 passage directions turn to the mode in

accordance with the signal levels at the inputs

Unlock

Unlock B

and

Stop

5.9.4 The remote indicators are 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 the relay
coil), when the “Green arrow” pictogram on the LED indication display, corresponding to
the set passage direction, lights, and it is passive, when the “Green arrow” pictogram on
the Led display does not light. The response/release of the 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 (Fig. 5). Output cascades for the “Light A” and
the “Light B” relays are nonbridging relay contacts (Fig. 10) with the following signal
characteristics:

maximum switched voltage .........................................................................  30V DC;
maximum switched voltage .......................................................................... 42V AC;
maximum switched AC/DC .................................................................................  3 A;
closed contact resistance ...................................................  no more than 0.15 Ohm.

Figure 10. Output cascades for Light A and Light B