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SPECIFICATION SUBMITTAL
omx-rs232-3 09.13.04
Control Interfaces
OMX-RS232
GRAFIK Systems
Dimensions
Front
Side
MUX LINK
1 2 3 4
1 2 3 4 5 6 7 8
LED1 LED2
1
RS232 INTERF ACE
AUXILIAR Y CONTROL
GRX-RS232
COOPERSBURG, PA 18036
R
1
2
3
4
5
6
7
8
ZONE LOCK
RETAIN
SCENE LOCK
RETAIN
SEQUENCE
RETAIN
SEQUENCE
TYPE
FIXED ADDRESS ON: DIPSWITCHES 1-4 FOR ADDRESSING
OFF: ONLY ONE INTERFACE PER LINK
RAW FEEDBACK
SCENE ST ATUS
TIMECLOCK
ZONE LOCKED UNITS WILL REMAIN IN
ZONE LOCK AFTER A POWER OUT AGE
SCENE LOCKED UNITS WILL REMAIN IN
SCENE LOCK AFTER A POWER OUT AGE
SEQUENCING UNITS WILL AGAIN
SEQUENCE AFTER A POWER OUT AGE
ON: SEQUENCE SCENES 5-16
OFF: SEQUENCE SCENES 1-4
INTERF ACE WILL REPOR T WHEN A BUTTON
HAS BEEN PUSHED OR RELEASED ON A
GRAFIK EYE MAIN UNIT OR ACCESSORY
INTERF ACE WILL RETURN THE CURRENT
SCENE OF ALL MAIN UNITS WHEN A NEW
SCENE IS SELECTED
SWITCH FUNCTION DESCRIPTION
GRAFIK Eye 3000 Series
FOR WIRING OF 4000 SERIES, REFER
TO INST ALLATION INSTRUCTIONS
1 2 3 4
MUX LINK
1 2 3 4 5
RS232 LINK
PC OR A/V EQUIPMENT
RxD
TxD
COM
DTR +V
DTR -V
HOT/LIVE
SSA
Zone 3
Zone 2
Zone 1
CU WIRE ONL Y
Neutral
Class 2
4
3
2
1
For use with Lutron GRAFIK Eye
3000 and 4000 products only.
CLASS 2 /SELV
R
2345
TO PC OR A/V
EQUIPMENT
TO GRAFIK
EYE
MUX LINK RS232 LINK
1 2 3 4 5
1 2 3 4
COM
+V
MUX
MUX
COM
DATA
IN
DATA
OUT
N/C
N/C
POWER INPUTS:
MUX LINK 2 (+V): 12 (3000 SERIES)
MUX LINK 2 (+V): 24 (4000 SERIES)
DIP Switches
MUX Link
6”
(127mm)
TX Data LED
(LED 3)
RS232 Link
(to PC or A/V
Equipment
Class 2 (PELV)
Wiring
7 3/4”
(197mm)
2 1/2”
(84mm)
Ground Screw
• Mount on a 4" (10.2mm) square junction box.
• May also mount directly to the wall.
• Ensure that the metal casing is grounded. Connect a ground
wire to the ground screw.
• Note that wires do not feed through the back of the unit.
OMX-RS232
4”x4”
Junction
Box
Insert Wires
Through
Punch-Outs
Wall
OMX-RS232
Wall
Mounting