THOR Access Control
October 1, 1995 18-006/081-04 GB
16
1.2 System description.
The THOR Access control system is based on an "intelligent" Controller/terminal with built-in or separate reader
head. The Card reader can be used in different configurations depending on the application.
- As a stand-alone reader working on one door only.
- As a multi-reader system connected together by an RS-485 multi-master bus.
- As an integrated part of the THOR intrusion system where it can perform both access- and intrusion-
functions.
The same controller/terminal can be set-up to any of the 3 different applications.
1.2.1 Stand-Alone System.
In the following is shown 2 different configurations of the THOR reader in stand-alone applications.
The THOR reader can be installed using a THOR power supply unit with separate built-in door-interface as
shown in the above system diagram.
The unit 90T - PS includes a cabinet for power-supply, space for two 24Ah batteries and an optional parallel
printer-interface. One S-ART can be mounted to interface to the door with the shown signals. There is space for
two optional S-ART's which can f.ex. be programmed to interface to an already installed "non-THOR" alarm
system. In the above example the THOR reader will indicate in the display the Set/unset status and Alarm status
from the alarm system and give a sabotage signal to the alarm system. This can be done by using two 90T -
S102 S-ART's.
To Next Page
Loading...