Simons Voss Technologies SmartRelay 3 Manual page 56

SmartRelay 3 system
8.4.4.6 Underground car park entrance
(Manual)
The machine can only be put into operation if an identification medium is
used on the reader. In the event of damage, the access list (for ZK variants
only) will allow management to identify exactly who operated the machine
last and take appropriate measures.
The controller can be powered either via an external power supply unit or
via the network line. The controller, in turn, can power the reader. If the
voltage drop is too great, the reader can also be supplied by an external
power supply unit (see
See Connecting one or more readers [
An underground car park entrance is a similar situation to an entrance
barrier (see Entrance barrier [
underground garage from the outside must use the entrance. Some of
these people, such as business customers, do not have an identification
medium. The exterior part is also not exposed to the weather, vandalism
and sabotage. The main difference is that an underground car park can be
secured with elements such as roll-up doors to ensure unauthorised
persons cannot walk through the entrance.
The underground car park interior can thus be regarded as a protected
area.
Gate drive
Reader in
unprotected range
Encoded connection
to the controller
The SREL3 ADV system can be used to provide a convenient underground
car park control. As with all other use cases, the controller is installed in a
protected area, such as the engineering room. A reader is also needed in
front of the roll-up door, close to the entrance:
External power supply [
58] on wiring.
}
43] ) since anyone who wants to enter an
}
Sensor in
protected range
el. connection
to controller
el. connection
to controller
8. Setting up
56 / 189
59]
).
}
el. connection
to relay in controller
external power supply
Controller in
protected range