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• System communication uses IEC PELV/NEC
®
Class 2 wiring.
• Follow all local and national electrical codes when
installing IEC PELV/NEC
®
Class 2 wiring with line
voltage/mains wiring.
• Each terminal accepts up to two 18 AWG (1.0 mm
2
)
wires.
• Total length of control link must not exceed
2000 ft (610 m).
• Make all connections in the control unit’s wallbox.
• Wiring can be T-tapped or daisy-chained.
• IEC PELV/NEC
®
Class 2 24 V
-
150 mA.
System Limits
The QS wired communication link is limited
to 100 devices or 100 zones.
The GRAFIK Eye
®
QS control unit supplies
3 Power Draw Units (PDUs) on the QS link. Refer
to the QS Link Power Draw Units specification
submittal (Lutron
R
P/N 369405) for more information
concerning Power Draw Units.
®
GRAFIK Eye
®
QS Control Unit Installation and Operation Guide 8
Wiring the GRAFIK Eye
®
QS Control Unit (continued)
QS Link Control Wiring Details
QS smart
power
panel
LUTRON
LUTRON
LUTRON
LUTRON
LUTRON
T-Tap Wiring Example
GRAFIK Eye
®
QS
control unit
Sivoia
®
QS
shade/drape
seeTouch
®
QS
wallstation
LUTRON
LUTRON
LUTRON
LUTRON
LUTRON
LUTRON
LUTRON
GRAFIK Eye
®
QS
control unit
Sivoia
®
QS
shade/
drape
seeTouch
®
QS
wallstations
Daisy-Chain Wiring Example
QS smart
power panel
GRAFIK Eye
®
QS
control unit
Wire Sizes
(check compatibility in your area)
QS Link Wiring Length
Wire Gauge
Lutron
R
Cable Part Number
Less than 500 ft (153 m)
Power (terminals 1 and 2); 1 pair 18 AWG (1.0 mm
2
)
GRX-CBL-346S (non-plenum)
GRX-PCBL-346S (plenum)
Data (terminals 3 and 4); 1 twisted, shielded pair 22 AWG (0.5 mm
2
)
Up to 2000 ft (610 m)
Power (terminals 1 and 2); 1 pair 12 AWG (4.0 mm
2
)
GRX-CBL-46L (non-plenum)
GRX-PCBL-46L (plenum)
Data (terminals 3 and 4); 1 twisted, shielded pair 22 AWG (0.5 mm
2
)
Notes:
• For more information regarding Lutron
R
cable specifications, please see Lutron
R
P/N 369596 and P/N 369597 at www.lutron.com
• For wire runs over 2000 ft (610 m), please contact Lutron
R
Technical Support