Job Name:
Job Number:
Model Numbers:
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SPECIFICATION SUBMITTAL
Control Interfaces
GRX-4M-GC
3691049a 3 04.07.17
GRAFIK Eye
LUTRON
12345
ON
COM1
CLOSE1
STOP1
OPEN1
OPEN1 CLOSE1 OPEN2 CLOSE2 OPEN3 CLOSE3 OPEN4 CLOSE4 OPEN ALL CLOSE ALL
MASTER CONTROLS
PROGRAM
STATUS
POWER
OPTIONS
MS 240V 120V N N C1 O1 N C2 O2 N C3 O3 N C4 O4
COM2
CLOSE2
STOP2
OPEN2
COM3
CLOSE3
STOP3
OPEN3
COM4
CLOSE4
STOP4
OPEN4
COM
CLOSE
STOP
OPEN
Group Controller
Coopersburg, PA 18036 USA
www .lutron.com
500-9574 Rev. A
GRX-4M-GC
4 MOTOR GROUP CONTROLLER
110-127 V~ 60 Hz
20 A Max. Input Current
LOAD TYPES
Single Phase, Bi-directional Motor
5 A, 1/4 HP per Channel at 120 V~
TYPES DE CHARGES
Phase Simple, Moteur Bidirectionel
5 A, 1/4 HP par Canal a 120 V~
Listed 243C
Ind. Cont. Eq.
Questions? Call Lutron Technical Support
1-800-523-9466 (24 hrs/7 days)
110-127 V~ USA: Class 2
COM
Open
Stop
Close
COM
Open4
Stop4
Close4
COM
Open3
Stop3
Close3
COM
Open2
Stop2
Close2
COM
Open1
Stop1
Close1
Neutral
120 V
Motor
Supply
Jumper
SW Live
4B
SW Live
4A
Neutral
SW Live
3B
®
MUX
MUX
+V
COM
SW Live
3A
Neutral
SW Live
2B
SW Live
2A
Neutral
SW Live
1B
SW Live
1A
Neutral
•Mountonlywhereambient
temperatureisbetween32°F
(0°C)and104°F(40°C).
•Allow4.5in(114mm)between
GroupControllers.
•TheGroupController’srelayswill
clickinnormaluse.Mountwhere
thisisacceptable.
•Mountunitinalocationthatis
accessibletoallowforsystem
programmingandsetup.
System Diagram
12345
ON
PROGRAM
STATUS POWER
OPTIONS
Neutral
120V
240V
Motor
ylppuS
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
Group Controller
Coopersburg, PA 18036 USA
www .lutron.com
500-9574 Rev. A
GRX-4M-GC
4 MOTOR GROUP CONTROLLER
110-127 V~ 60 Hz
20 A Max. Input Current
LOAD TYPES
Single Phase, Bi-directional Motor
5 A, 1/4 HP per Channel at 120 V~
TYPES DE CHARGES
Phase Simple, Moteur Bidirectionel
5 A, 1/4 HP par Canal a 120 V~
Listed 243C
Ind. Cont. Eq.
Questions? Call Lutron Technical Support
1-800-523-9466 (24 hrs/7 days)
110-127 V~ USA: Class 2
COM
Open
Stop
Close
COM
Open4
Stop4
Close4
COM
Open3
Stop3
Close3
COM
Open2
Stop2
Close2
COM
Open1
Stop1
Close1
Neutral
120 V
Motor
Supply
Jumper
SW Live
4B
SW Live
4A
Neutral
SW Live
3B
®
MUX
MUX
+V
COM
SW Live
3A
Neutral
SW Live
2B
SW Live
2A
Neutral
SW Live
1B
SW Live
1A
Neutral
Linevoltage
wiringentry
12.0in
(305mm)
9.5in
(241mm)
1.25in
(32mm)
.735in
(19mm)
7.9in
(200mm)
6.2in
(157mm)
Class2/PELV
wiringentry
ACMotorized
Window
Treatment
GRX-4M-GCGroupController
DistributionPanel
Class2/PELVWiring
ACMotorized
Window
Treatment
ACMotorized
Window
Treatment
ACMotorized
ProjectionScreen
ContactClosureDevice
(providedbyothers)
Line-Voltage
Wiring
Dimensions and Mounting