Lutron Electronics RadioRA RA-SCI Quick Start Manual

For Your Information ...
Using an Astronomic Timeclock
with the RadioRA
Overview
Timeclock features can be added to the RadioRA system by using the RadioRA Switch Closure Interface
(RA-SCI) and an external timeclock to automatically control lights in a home. There are times when astronomic
functions are desired so that timed events track with changes in sunrise and sunset times. This can be
accomplished by using the external timeclock (Lutron Model No. RA-DZS-200A/24), as shown below.
The system can be further customized so that timeclock functions are combined with astronomic functions,
(e.g. the lights are programmed to turn on with the sunset and turn off at 2:00 a.m.).

Wiring

24 VAC
Transformer
5 VA
minimum
(Supplied)
Need additional assistance? Call the Lutron Technical Assistance Hotline 1-800-523-9466
System
®
Astronomic Timeclock
Model No.
RA-DZS-200A-24
Screw Terminals
Inside Timeclock
24 VAC
INPUT
Please provide exact model number when calling.
RadioRA dimmer(s)
and/or switch(es)
To 18VAC Transformer
(Supplied)
C NO NC C NO NC
CIRCUIT 1 CIRCUIT 2
APPLICATION
NOTE
#42
RF
Switch Closure
Interface
Model No. RA-SCI
TM
Coopersburg, PA USA
S w i t c h C l o s u r e I n p u t I n t e r fa c e
ON
Program Input
Power Select
Button LED
9V AC
Closure
Type
Input 1
Momentary LED
Input 2
Maintained LED
Input 3
Input 4
Input 5
See the Switch Closure Interface Addendum to the Programming
Guide for operating instructions.
For additional assistance call the Lutron Technical Assistance
Hotline: 1-800-523-9466
FCC ID JPZ0005 Patents Pending
This device complies with part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference and (2) This device must accept any
interference received including interference that may cause undesired operation.
Class 2
18V
connection only
AC IN
Inputs 3 - 5 may be used
to accept closures from
other peripheral equipment
(Photocell, etc.)