System Overview - Lutron Radio Touch RTA-RS232 Guide D'installation Et De Mise En Service

System Overview

This manual contains information on how to set up
and install an RS232 interface. It also contains
information regarding the RS232 command set and
how to interface the RTA-RS232 with equipment
external to the RadioTouch system.
The RTA-RS232 allows an external device, such as a
touch screen, to control RadioTouch lighting and
window shading loads.
The RadioTouch RS232 interface is capable of
controlling 10 unique lighting or contact closure
output zones in the RadioTouch system.
Left Scroll Button
(scrolls the left display)
RS232 connector
(flutters when transmitting)
(flutters when receiving)
(cycles through modes of operation)
2 RadioTouch RTA-RS232 Programming and Operation Guide
TM
RadioTouch
RTA-RS232
PELV (CLASS 2:USA)
RS232
TX
OPTIONAL
9 10 11
PELV (CLASS 2:USA)
TX LED
TX
RX LED
CONF (configuration) button
Note: The RS232 Interface will not operate until it
has been programmed.
• After 10 minutes with no button presses, the display
will turn OFF. To restore the display, press and
release any button on the RS232 interface or send
an RS232 command.
TM
Coopersburg, PA 18036
9 V
60 Hz
300 mA
STAT
RX
CONF OK ADDR PWR
1-800-523-9466
USA, Canada
Mexico 1-888-235-2910
15 16
www.lutron.com
Refer to the Installers Guide for more
detailed instructions.
Consulte la Guía de Instaladores para
información más detallada.
Référer au Guide d'installation pour plus de
renseignements détaillés.
RX
OK button
(selects displayed option)
LED Display
Right Scroll Button
(scrolls the right display)
Power Jack
Power LED
(indicates device has power)
ADDR (address) button
R