®
GRAFIK Eye
®
QS Control Unit Installation and Operation Guide 10
4
3
2
1
C B
A
4
3
2
1
C B
A
4
3
2
1
C B
A
4
3
2
1
C B
A
1
2
3
4
1
2
A
B
C
12
34
56
HN
Wiring the GRAFIK Eye
®
QS Control Unit:
Powering More Than 3 Wallstations Example
•
The +24 VDC wire from the power supply
connects to QS link terminal 2 on all of
the wallstations it is powering. This wire
does not connect to terminal 2 on the
GRAFIK Eye
®
QS control unit.
The GRAFIK Eye
®
QS control unit can power up to 3 seeTouch
®
wallstations. An external 24 V power supply is required to power
more than three wallstations.
To power source
QSPS-P1-1-50
(powers up to 8 seeTouch
®
QS
wallstations)
•
The Common wire from the power
supply connects to QS link terminal 1
on all of the wallstations it is powering
and terminal 1 on the GRAFIK Eye
®
QS
control unit.
GRAFIK Eye
®
QS
control unit
(rear view)
1 twisted pair
0.5 mm
2
Lutron cable
GRX-CBL-346S-500 or
GRX-PCBL-346S-500
seeTouch
®
QS
wallstations
(1) 1.0 mm
2
Common
•
The communication signals on the QS
link (terminals 3 and 4) connect from
the wallstations to the GRAFIK Eye
®
QS
control unit on twisted, shielded cable
just as when an additional power supply
is not being used. Control unit shown in
rear view.
