Integrated Technical Vision Ltd.
42
Door Contact
Control panel supervises the door state or position of the
turnstile rotor wit the door contact. Panel cannot detect
unauthorized access or door is open too long (multiple
entrance with one ID for instance) without the Door Contact.
The example of normally closed door contact connection to DC
terminal is on the Fig.12:
Program input as 'Door Contact' for proper operation of the
door contact.
The control panel can operate without the door contact. In this
case, after the passing RF ID for identify and granting access,
an event "Access granted" is generated, the control panel send
unlocking impulse, and returns to normal mode after door time
expire.
Actuators
Panel has two relays to supervise actuators. Using outputs, panel controls electric
locks or latches, operation of the barrier, or turns on any optional
hardware.
Relays normally closed and normally open contacts. The relay contacts rating is 3A
@ 24 V.
Electric locks
Normally closed and normally open relay contacts, are programmable for a wide range
(0 ... 255 sec) of lock operation time. Panel controls electric lock or latch, barrier
operation, turnstile, or turns on and off any optional hardware with this output.
When the lock time is equal to 0 pulse duration of 200 ms will sent to relay.
The example of actuator connection is on the Fig. 13. The first is powering the lock
and second by depowering.
Fig. 13. Locks connection
Access point, controlled by ACS, must have the door
closer.
Do not use diodes with actuators connected to the source of alternate voltage.
Voltage ripple at actuator operation must not cause the panel malfunction. In case
of such malfunction power up actuators from alternate power supply.
Fig. 12. Door
contact
connection