Lutron Electronics Energi Savr Node QS DALI Installation Manual page 11

Energi Savr Node QS
Wiring: QS link wiring (continued)
Low-voltage wiring example
ESN = Energi Savr Node QS
ESN 1
1
4
3
2
1
ESN 1 only pow-
ers QS keypad ESN 2
1; terminal 2
terminates at QS
keypad 1
Energi Savr Node QS DALI Installation Guide
TM
DALI | Installation Guide
TM
ESN 3
ESN 2 and ESN 3 have their own power
supply; no terminal 2 connection
ESN 3 only powers QS keypads 2, 3, and
4; no terminal 2 connection between QS
keypads 4 and 5
2
4
3
2
1
3
4
3
2
1
4
4
3
2
1
* 24 V not connected
(3 QS keypads max)
• Connect the terminal 1, 3, and
4 connections to all control
interfaces.
• Each control unit has its own
power supply. Terminate the
terminal 2 connection (24 V
power) so that each control unit
supplies power to a maximum
of three QS keypads. Do not
connect terminal 2 between a
Energi Savr Node QS control unit
and any other Energi Savr Node
QS control unit and/or another
power supply.
5
• Each QS keypad should
receive power from only one
4
3
control unit.
2
1
6
4
3
2
1
7
4
3
2
1
ESN 4
ESN 4 only powers QS keypads 5,
6, and 7; no terminal 2 connection
between QS keypads 4 and 5
|
Lutron 11
®