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Pass elements – relay contacts (Fig. 13) with the following signal characteristics:
maximum commutation DC voltage ............................................................................... 42 V
maximum commutation current .................................................................................... 0.25 A
closed contact resistance ............................................................................... max 0.15 Ohm
5.4.2 Siren
Siren is connected to ALARM relay output on the control board through Alarm 1, Alarm 2, GND
and +12V contacts of the X3 terminal block in accordance with the speed gate connection layout
(Fig. 12, 18).
Normalized voltage is not supplied on relay winding and the relay contacts are open. Output is
activated when intrusion detectors register an unauthorized passage. During the activation
process, voltage is supplied on relay winding and relay contacts get closed. Voltage supply to relay
winding is indicated by the red LED light on the control board by the corresponding relay (if the
jumper on the control board is installed on XP3 (+12V) output).
Pass elements – relay contacts (Fig. 13) with the following signal characteristics:
maximum commutation DC voltage ............................................................................... 42 V
maximum commutation current ................................................................................... 0.25 A
closed contact resistance ............................................................................... max 0.15 Ohm
Maximum consumption current of the siren, connected to the contact +12V of the X3 connector
block on control board should not exceed 0.3 A.
5.4.3 External indication
External indication blocks for corresponding passage directions are connected to Light A and
Light B outputs. Outputs have the full contact block: NO normally open, NC normally closed and C
common contacts. Connection to the outputs is performed through the corresponding contacts of
the X4 terminal block.
With passage grant indication in A/B direction the relay of the corresponding Light A / Light B
passage direction is activated (voltage is supplied to its winding) and normalized at passage denial
indication. Power supply to relay winding can be indicated by the red LED light on the control board
by the corresponding relay. Pass elements for Light A and Light B – relay transfer contacts
(Fig. 14) with the following signal characteristics:
maximum commutation DC voltage ............................................................................... 30 V
maximum commutation AC voltage ................................................................................ 42 V
maximum commutation AC/DC current ............................................................................ 3 A
closed contact resistance ............................................................................... max 0.15 Ohm
Figure 14. Light A and Light B pass elements
ST-01 Speed gate, STD-01 Double-sided section
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