Cut Sheet

®
SPECIFICATION SUBMITTAL Page
Job Name:
Job Number:
Model Numbers:
Lutron GRX-TVI Power Interfaces
369247e 7 07.07.16
Wiring Diagram D: HomeWorks® MaestroR / RadioRAR / RadioRAR 2 Dimmers
— 2 Distribution Panels / 2 Feeds
L2/H2 100-277 V~
GRX-TVI
To additional ballast / drivers
EARTH / GROUND
CONNECTIONS
Blue
3
Brass
Black
Blue
3
Brass
Silver
Black
Switched Line / Hot
Line / Hot
Line / Hot
Earth / Ground
Earth / Ground
NOTICE: 0—10 V- Control Signal Wires
— DO NOT CONNECT TO LINE VOLTAGE.
LutronR is not liable for damage due to miswiring.
Use 20 A (10 A CE)
maximum circuit
breaker / MCB
Neutral
Neutral
Neutral
Earth / Ground
Note: Ballast / driver must
provide a 0—10 V- source
only!
Line / Hot
Neutral
Distribution
Panel A
Distribution
Panel B
Earth / Ground
Note: Dimmer
must be wired
on the load side
of the Remote
Dimmer.
Note: If the voltage of the ballast / driver is
different from the voltage of the control device,
they should come from different distribution panels
(demonstrated above).
If the control side plus the load side current is
greater than the circuit breaker rating, and the
voltages of load and control are the same level,
follow Diagram O.
L2 / H2 terminals are tied to each other
internally. It is the Line / Hot feed that
powers the internal circuitry of the
GRX-TVI. Use the appropriate voltage in
the range of 100—277 V~. Refer to the
Note on the first page of the
GRX-TVI Specification Submittal.
L1 / H1 is the Line / Hot feed that powers
the Switched Line / Hot output to the
load. Use any voltage in the range of
100—277 V~.
Line / Mains Voltage:
100—277 V~
Remote
Dimmer
1
Dimmer
1
0—10 V-
Ballast / Driver
2
0—10 V-
Ballast / Driver
2
1
Dimmers must be rated for the Distribution Panel A Line / Mains
voltage utilized.
2
Ballasts / drivers must be rated for the Distribution Panel B Line / Mains
voltage utilized.
3
When used as a single-pole dimmer, the blue screw terminal is not used. Tighten
the blue screw terminal—do not connect the blue screw terminal to ground or to
any other wiring.
Line / Mains Voltage:
100—240 V~
Wiring Diagrams (continu ed)
7