![background image](http://html1.mh-extra.com/html/lutron-electronics/energi-savr-node-qsn-4s16-s/energi-savr-node-qsn-4s16-s_installation-manual_1950568002.webp)
Energi Savr Node
TM
0-10V / SoftSwitch
®
Installation Guide
Lutron
®
|
2
Energi Savr Node
TM
0-10 V / SoftSwitch
®
|
Installation Guide
Product overview
An
Energi Savr Node
system consists of an
Energi Savr Node
unit, output loads, sensors, keypads, and QS interface devices. The
diagram on the previous page shows a typical system topology.
• All lighting loads and
Energi Savr Node
units are powered by line voltage.
• The
Energi Savr Node
unit is limited to:
– 4 Lutron
®
daylight sensors (models: EC-DIR-WH)
– 4
Lutron
occupant sensors (models:
Lutron
LOS series)
– 4
Lutron
infrared (IR) receivers (models: EC-DIR-WH, EC-IR-WH, CC-1BRL-WH, CC-4BRL-WH)
– 4 NEC
®
Class 2/PELV dry contact switch inputs
– 1 contact closure input
– 1 emergency contact closure input (defaults to Emergency Mode in the absence of a contact closure across the input)
• The QS Link can have up to 100 zones and 100 devices.
• The
Energi Savr Node
unit counts as 1 device and 4 zones on the QS link.
• In a system with multiple
Energi Savr Node
units on a QS link, a maximum of 100 daylight sensors, 100 occupancy sensors,
100 IR receivers, and 100 Pico
®
wireless controllers are permitted.
• The
Energi Savr Node
unit supplies up to 14 Power Draw Units (PDUs) for powering accessory QS devices. Refer to accessory device
documentation for power draw information.
Refer to the following step-by-step guide for proper
Energi Savr Node
unit installation.
Wiring overview
QS
Link
Contact
Closure
Inputs
0-10 V Channels
(QSN-4T16-S only)
Input Groups
Control
power
Input power and
switched outputs to loads (4 zones)
Zone
1
Zone
2
Zone
3
Zone
4
Zone
1
Zone
2
Zone
3
Zone
4