Installation Instructions ACC 50 19
2.
Applications/functions
The ACC 50 controls the access authorization of one door.
When an authorized ID card is used, the door opener is released and the door can be opened.
The release period depends of the DIP-Switch settings.
The ACC 50 is also responsible for monitoring the door. When using a door opener with
monitoring contact, the ACC 50 is informed whether the door is open or closed. On expiry of
t h e
set door release time, the ACC 50 can trigger an alarm
at an intrusion detection system or by an
alarm signaling device (signal lamp,flash signal, siren etc.) via door contact of the alarm relay.
An external door strike key which is in the security zone allows the door to be released
manually.
By connecting an external timer, two time zones can be defined to which the ID cards can be
allocated.
Example:
Time zone "A" = 07:00 h ... 19:00 h
= switch open
Time zone "B" = 19:00 h ... 07:00 h
= switch closed
Depending on the allocation, specific persons only receive access in time zone "A" or time zone
"B" or in both time zones.
The ACC 50 is programmed with the progarmming card set. When programming the
programming card set, the ACC 50 stores the number of the programming cards once.
Other programming cards are then no longer authorized, i.e. Other card sets are rejected.
3.
Installation
3.1 Installation
site
If several ACC 50 devices are installed, there must be a minimum distance of 1m between the devices
to prevent electrical interference.
Do not install the ACC 50 directly on metal as this would considerably reduce the reading distance. If,
however, installation on a metal surface cannot be avoided, the adapter base item-no.022 197
(including in delivery) must be used to achieve the full reading distance.
Avoid direct sun rays.
The ACC 50 should not be exposed to plastic decomposing solvent vapours.
