Description Of Functions - Häfele WT 200 Instructions De Montage Et De Maintenance

4. Description of functions

4.1 Function of
the access
control system
WRU 200 reader with WTC 200 controller and power supply unit
(sold separately) without housing on top hat rails
Fig. 1: Controller without housing with reader and power supply unit (sold separately)
1 Power supply unit, illustrative (sold separately)
2 WTC 200 controller
(See chapter "4.2.1 WTC 200 controller" on page 70)
3 WRU 200 reader
(See chapter "4.2.2 WRU 200/WRU 220 readers" on page 71)
4 The WRU 220 reader head can be used as an alternative to the WRU 200.
This is a reader for integration into modules with a switch design from third-
party suppliers
(See chapter "4.2.2 WRU 200/WRU 220 readers" on page 71)
The access control system consists of the WTC 200 controller (with power supply
unit), the WRU 200 and WRU 220 readers, and the configuration software.
The WTC 200 controller transfers the information between the reader and the
configuration software. The communication between software and controller takes
place by means of the encrypted configuration data saved on a Micro SD card.
Operation without a constant server connection is possible with the aid of the data
stored on this Micro SD card.
Various other components – including door signalling contacts, external signal
generators, electric strikes and door release buttons – are also connected to the
controller, and these can also be configured via the software. This makes it possible
to accommodate various installation options.
Various installation options with circuit diagrams
(See chapter "11. Appendix" on page 105)
4
3
69