R
RadioTouch
TM
RTA-RS232 Programming and Operation Guide 3
Installation
Important Notes
• Install in accordance with all national and local
electrical codes.
• Do not paint the RS232 interface.
• Operate in ambient temperatures of 32 - 104
°
F
(0 - 40
°
C).
• Use only the AC adapter provided by Lutron with
your RS232 interface unit. The AC adapter
provided has the following electrical characteristics.
- Input: 120 V
60 Hz
- Output: 9 V
500 mA; PELV (Class 2: USA)
• It is recommended that the transmitters (such as
the RS232) in a
RadioTouch
system should not be
placed more than 35 ft. (10.7 m) from the receivers
that each transmitter controls. The range and
performance of the
RadioTouch
system is highly
dependent on a variety of complex factors such
as:
- Distance between system components
- Construction of walls separating system
components
- Electrical equipment located near system
components
Location
Place the RS232 in a convenient and accessible
location.
Note:
The RS232 must be located within 35 ft.
(10.7 m) of all
RadioTouch
controllers in the room.
Mounting
Using two screws, mount the RTA-RS232 to a 4 x
4 in. (120 x 120 mm) junction box or directly to a
wall (screws and wall anchors are provided) as
shown.
W
A
L
L
W
A
L
L
U
p
D
own
A
ssignment Mode
L
evel S et Mode
P
ower
S
elect
RTA-SCI
S
witch Closure I nterface T ransmitter
C
oopersburg, P A 18036
R
adioTouch
TM
STATUS I NDICATOR OP ERATION
Slow Blink -Normal Operation Mode
Fast Blink - Program Mode
Very Fast Blink - Error Indication
P
ower
T
erminal connections are
C
lass 2.
© 2000-2003 Lutron Electronics Co., Inc.
S
ee I nstallers G uide for S ystem
A
ddressing and P rogramming
I
nstructions
RadioTouch is a trademark of Lutron Electronics
Co., Inc. This product may be covered by one or
more of the following U.S. patents: 5,248,919;
5,399,940; 5,736,965; 5,798,581; 5,838,226;
5,848,054; 5,905,442, 5,982,103
18V AC
Input
9 10 11 12 13 14 15 16
Inpu
t
1
Inpu
t
2
Inpu
t
3
Inpu
t
4
Inpu
t
5
Inpu
t
7
C
o
mm
on
Switch Closures
M
ode
E
nter
S
croll
S
tatus
LED
I
nput LE Ds
M
ode LE D A
M
ode LE D B
P
ower
LED
Inpu
t
6
RTA-RS232
Coopersburg, PA 18036
RadioTouch
TM
P/N
00
06
0
2006
L
El
i
C
I
9 10 11
15 16
COM
RX
TX
CONF
OK
ADDR
PWR
TX
RX
PELV (CLASS 2:USA)
9 V
60 Hz
300 mA
RS232
STAT
USA, Canada
1-800-523-9466
Mexico
1-888-235-2910
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.
PELV (CLASS 2:USA)
OPTIONAL
