Job Name:
Job Number:
Model Numbers:
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SPECIFICATION SUBMITTAL
grx-4m-gc-1 01.02.07
Control Interfaces
GRX-4M-GC-CE
GRX-4M-GC-CE AC Motor Group Controller
Description
For use with GRAFIK Eye 3100, 3500, 4100, and
4500 Series Control Units.
4-channel AC motor controller that integrates seam-
lessly with GRAFIK Eye 3000 and 4000 lighting con-
trol systems. Wires directly into GRAFIK Eye com-
munication link with no external interfaces.
Provides capability to incorporate AC motorized win-
dow treatments or projection screens into lighting
scenes.
Can control AC motorized window treatments inde-
pendently of lighting scenes.
Provides dry contact closure inputs for control by low
voltage, dry contact closure devices.
Up to 8 Group Controllers may be connected to the
GRAFIK Eye control link. These units are in addition
to the 8 control units and 16 accessory controls that
may be connected on the link.
Coopersburg, PA 18036 USA
.
GRX-4M-GC-CE
230 V~ 50/60 Hz 7A
GRX-4M-GC-CE
UK: 0800 282 107
Europe: +44 20 7702 0657
www.lutron.com
PELV
230 V ~ 7A
230 V~ PELV
400W
Max
M
230 V~ 7A
M
µ
Other:
+1 610 282 3800
400W
Max
M
400W
Max
M
400W
Max
M
1
Job Name:
Job Number:
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SPECIFICATION SUBMITTAL
grx-4m-gc-2 01.02.07
Control Interfaces
GRX-4M-GC-CE
Power
230 V~, 50/60 Hz.
7 A total input current.
Channel Capacity
400 W motor load per channel.
Do not wire motors in parallel.
Key Design Features
Wires directly into the GRAFIK Eye control link.
No interfaces required.
Provides Open, Close, and Stop terminals for contact closure inputs.
Accepts either momentary or maintained contact closure inputs,
configurable by a DIP switch.
Change motor dirrection without rewiring by setting a switch.
Stop function may also be accomplished by applying Open and
Close inputs simultaneously.
Provides local override buttons that activate motor outputs to test
the system.
Provides LED indication of last position of AC window treatments
(Open, Close, Stop).
Metal enclosure provides separate wiring compartments for line
voltage and low voltage.
Standards
IEC 60669-2-1
Physical Design
Wall mounted. Indoor use only.
Weight: 6.7 lbs., 3.05 kg.
Environment
0 °C to 40 °C ambient operating temperature.
Less than 90% relative humidity, non-condensing
Specifications
2
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SPECIFICATION SUBMITTAL
grx-4m-gc-3 01.02.07
Control Interfaces
GRX-4M-GC-CE
The Group Controller’s relays will click
in normal use. Mount where this is
acceptable.
Mount unit in a location that is accessi-
ble to allow for system
programming and setup.
System Diagram
Dimensions and Mounting
12345
ON
PROGRAM
STATUS POWER
OPTIONS
Neutral
120V
240V
Motor
Supply
MUX
MUX
V+
COM
12345
ON
ADDRESS
ON
4
3
2
1
OPEN ALL
CLOSE ALL
OPEN 4
CLOSE 4
OPEN 3
CLOSE 3
OPEN 2
CLOSE 2
OPEN 1
CLOSE 1
SW Live
1B
SW Live
1A
Neutral
SW Live
2B
SW Live
2A
Neutral
SW Live
3B
SW Live
3A
Neutral
SW Live
4B
SW Live
4A
Neutral
L, N, PE wiring entry
PELV wiring entry
241 mm
305 mm
157 mm
32 mm
200 mm
70 mm
19 mm
Coopersburg, PA 18036 USA
500-9971 Rev. A
.
GRX-4M-GC-CE
230 V~ 50/60 Hz 7A
GRX-4M-GC-CE
UK: 0800 282 107
Europe: +44 20 7702 0657
www.lutron.com
PELV
230 V ~ 7A
COM
COM
COM
COM
COM
MUX
MUX
+V
COM
N
L
230
N
N
N
N
230 V~ PELV
400W
Max
M
230 V~ 7A
1, 2, 3, & 4
M
µ
5
6
5
6
5
6
5
6
1
2
3
4
5
6
Other:
+1 610 282 3800
M
M
4
4
3
3
2
2
1
1
M
M
M
M
M
M
400W
Max
M
400W
Max
M
400W
Max
M
LM
.
GRX-4M-GC-CE
PELV
230 V ~ 7A
400W
Max
M
230 V~ 7A
400W
Max
M
400W
Max
M
400W
Max
M
GRAFIK Eye
Control Unit
3
Job Name:
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SPECIFICATION SUBMITTAL
grx-4m-gc-4 01.02.07
Control Interfaces
GRX-4M-GC-CE
Line Voltage Wiring
GRX-4M-GC-CE
From Mains Supply 1/N/PE 230 V
N
L
120
L M
L230
N
Coopersburg, PA 18036 U
GRX-4M-GC-CE
230 V~ 50/60 Hz 7
GRX
UK: 0800 282 107
Europe: +44 20 7702 065
www.lutron.com
230 V ~ 7A
N
L230
N
N
N
N
230 V~ PEL
400W
Max
M
230 V~ 7A
M
µ
Other:
+1 610 282 380
M
M
4
4
3
3
2
2
1
1
M
M
M
M
M
M
400W
Max
M
400W
Max
M
400W
Max
M
LM
To Motor 1
To Motor 2
To Motor 3
To Motor 4
4
Job Name:
Job Number:
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Page
SPECIFICATION SUBMITTAL
grx-4m-gc-5 01.02.07
Control Interfaces
GRX-4M-GC-CE
Low-Voltage PELV Control Wiring
Com
Open All
Stop All
Close All
Class 2/PELV Wiring
GRX-4M-GC-CE Group Controller
Input simultaneously controls
all four channels
Rear view of a GRAFIK Eye 3000 Series Control Unit
GRX-CBL-3465 OR GRX-CBL-46L
Inputs can be paralleled to
simultaneously control multiple channels
Input controls channel 2 motor only
Input controls channel 1 motor only
Control by contact
closures is optional
SA
500-9971 Rev. A
.
0A
4M-GC-CE
ELV
COM
COM
COM
COM
COM
MUX
MUX
+V
COM
1, 2, 3, & 4
5
6
5
6
5
6
5
6
1
2
3
4
5
6
EN ALL
SE ALL
PEN 4
LOSE 4
PEN 3
LOSE 3
PEN 2
LOSE 2
PEN 1
LOSE 1
5