Energi Savr Node
Step-by-Step Installation Instructions
Step 3: Feed-Through Load Wiring
4 Circuits, Multiple Feeds (QSN-4T20-S)
The ESN unit operates at 120 –277 V~. Use the following instructions to wire line voltage loads to the ESN unit.
Load Wiring
• Two (2) 14 to 12 AWG (2.5 to 4.0 mm
• Strip length: 3/8 in (8.5 mm)
• Torque: 7 in-lb (0.79 N
m)
•
Distribution Panel
Hot
Hot
Hot
Hot
Hot
Neutral
Neutral
Neutral
Neutral
Neutral
Ground
Hot
Neutral
0–10 V Zones:
(QSN-4T20-S)
0 –10 V Wiring (QSN-4T20-S)
2
• 20 AWG to 12 AWG (0.5 mm
• Strip length: 1/4 in (6 mm)
• Torque: 5 in-lb (0.5 N•m)
• Connect only IEC PELV / NEC
®
PELV / NEC
Class 2 circuits to 0 –10 V zones 1–4.
®
• 0 –10 V zones 1–4 are not isolated from each other.
6 | Lutron
®
for 0 –10 V / Energi Savr Node
TM
(continued)
(continued)
WARNING! Danger of Shock. May result in serious injury or death. DO NOT WIRE
WHEN LIVE! Switch off power to all power feeds via circuit breaker before wiring or
servicing the ESN unit.
The ESN unit is a feed-through device. This means that each switched output needs the
Line and Load wires. THERE IS NO INTERNAL CONNECTION BETWEEN THE CONTROL
POWER TO THE UNIT AND THE SWITCHED OUTPUTS.
2
)
Attention Installer
Any receptacles that are controlled by an automatic control device must be marked with "u"
located on the controlled receptacle outlet where visable after
installation as stated in 2014 NEC
Ground
Lug
Neutral Wires
Zone Switching:
120–277 V~
2
to 4.0 mm
)
Class 2 circuits or connect only non-IEC
with Softswitch
TM
Article 406.3(E).
®
1A
1B
2A
2B
3A
3B
4A
4B
Zone 1
Zone 2
Zone 3
Zone 4
Zone 1
Zone 2
Zone 3
Zone 4
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
0–10 V Outputs
• Negative (–) terminals are not internally connected to each other; both
positive (+) and negative (–) connections must be made.
• Follow all national and local codes for separation requirements.
• Each 0 –10 V zone corresponds to a switched zone. Any 0 –10 V load
must be connected to both the 0 –10 V terminals and the corresponding
switched zone.
| Installation Guide
®
Zone 1
u
Zone 2
u
Zone 3
Load
Zone 4
Load
0–10 V Wiring
(QSN-4T20-S)