5
Occupant Copy
Installation Instructions
Wiring the QS Link
Connect two 22 AWG (0.5 mm
2
) shielded, twisted
pair wires to terminals 3 and 4 of the wallstation’s
control link connector. Shielding (drain) of the
twisted pair wires must be connected together as
shown, but do not connect the shielding to earth/
ground or the wallstation and do not allow it to
contact the grounded wallbox.
SELV / PELV / NEC
®
Class 2 control
wiring
(2) 18 AWG (1 .0 mm
2
)
1: Common
2: V+
500 to 2000 ft/153 to 610 m
seeTouch
®
, seeTouch
®
International
4
3
2
1
Data link: (1) twisted, shielded
pair
22 AWG (0 .5 mm
2
)
3: MUX
4: MUX
(2) 12 AWG
(4 .0 mm
2
)
(2) 12 AWG
(4 .0 mm
2
)
Signature Series
TM
, Architrave
TM
1
2
3
4
Data link: (1) twisted, shielded
pair
22 AWG (0 .5 mm
2
)
3: MUX
4: MUX
(2) 12 AWG
(4 .0 mm
2
)
(2) 12 AWG
(4 .0 mm
2
)
4
3
2
1
C B
A
seeTouch
®
International
SELV / PELV / NEC
®
Class 2 control
wiring
Drain
Data
link
Drain
Drain
1
2
3
4
Drain
Data link
Signature Series
TM
, Architrave
TM
SELV / PELV / NEC
®
Class 2
control wiring
4
3
2
1
C
B
A
Drain
Data link
seeTouch
®
SELV / PELV / NEC
®
Class 2 control
wiring
<500 ft/153 m
Connect the appropriate size wires to terminals 1
and 2 for power, according to your link length (see
table opposite).
SELV / PELV / NEC
®
Class 2
control wiring
(2) 18 AWG (1 .0 mm
2
)
1: Common
2: V+
Data link: (1) twisted, shielded
pair
22 AWG (0 .5 mm
2
)
3: MUX
4: MUX
SELV / PELV / NEC
®
Class 2 control
wiring
(2) 18 AWG (1 .0 mm
2
)
1: Common
2: V+
1 2 3 4
MUX
MUX
V+
COM