HRT82TS Installation Guide Rev.C.doc
2016-10-10
4/9
3.3 RACS CLK/DTA communication bus
RACS CLK/DTA is the addressable bidirectional communication standard developed and applied in
Roger controllers in order to enable their communication with peripheral devices. Addresses of all
devices connected to CLK and DTA lines must be properly configured in range of 00..15. Standard
unshielded signal cables (e.g. U/UTP cat. 5) with maximal length of 150m can be used for RACS
CLK/DTA communication.
3.4 Front panel
HRT82TS is equipped with front icon backlight which is used for signalling proper operation (steady
light) or communication problems (blinking).
3.5 Wall mounting and installation guidelines
HRT82TS consists of front panel and base which are factory assembled and require manual
disassembly prior to installation according to fig. 4.
Installation guidelines
Install device on wall far from sources of heat and moisture
It is recommended to install device on Ø60mm flush mounting box
Front panel and base must be properly oriented in order to ensure functioning of tamper
resistance.
All electric connections must be made with power supply switched off
Run connection wires through hole in device base and then connect wires to screw terminals
If device and controller are supplied from different power supply units then it is necessary
connect GND terminals of both devices
Front panel can be regularly cleaned with wet cloth and mild detergent. Do not clean by means
of abrasive materials and strong cleaners like alcohols, solvents, etc.
Damages resulting from improper maintenance or use are not covered by warranty
