nLight nPP16 Series User manual

Catalog Number
Notes Type
PRODUCT OVERVIEW
The nLight nPP16 family of power packs is the workhorse of an nLight system, delivering
robust system performance and design versatility for commercial and industrial lighting
control applications. The nPP16 family is capable of switching loads up to 16 Amps via
an internal latching relay designed with robust protection from the harsh switching
requirements of T5 uorescent and LED loads. These power packs also provide nLight system
bus power - up to 40mA from each of its two RJ-45 ports - by transforming Class 1 line
voltage (120/277VAC or 347VAC) to Class 2 15VDC.This power is typically utilized by other
nLight devices within the power pack’s local control zone; however, remaining power is also
made available over the network for Bridges and devices in other zones to utilize.
Besides switching, the nPP16 family has an optional 0-10V dimming output. This output can
be directly wired to 0-10VDC dimmable ballasts or LED drivers, and is fully isolated internally
from ingress noise or line voltage faults. Models are available with dimming wires running
through the chase nipple (nPP16 D) or out the side of the enclosure (nPP16 DS).
The nPP16 ER and nPP16 D ER version relay packs provide a UL 924 compliant solution for
controlling luminaires powered via an emergency circuit. Packs are wired to both normal and
emergency power feeds. A unit only monitors the normal feed, while the emergency feed
is connected to the line side of its relay.The power feed to emergency lighting is connected
to the load side of the unit’s relay.When normal power is present the relay is free to switch
the emergency power feed as directed by sensors, switches, and schedules. However, if the
normal power feed is lost the nPP16 (D) ER will override its relay closed and set its dimming
output to full bright, thus ensuring emergency lighting is on. During this emergency
operation period, the unit will not allow any switching or dimming to take place regardless
of the presence of an occupancy, daylight, or other control signal. Emergency units power
themselves from the emergency feed they are controlling, but they do not supply bus power
out of the RJ-45 ports, and are often complemented with standard nPP16 power/relay packs
that control a zone’s normal-powered lighting.
To simplify installation, all nPP16 family power packs are designed with an elongated chase
nipple that allows them to be attached directly through a ½”knockout into a junction box or
luminaire.
nLIGHT OPERATION
All nPP16 family power/relay packs are native nLight devices, meaning they are individually
addressable and communicate digitally over an nLight network to integrate with other nLight
enabled devices, such as wall switches, sensors, and photocells. Creation of a local nLight
control zone is done by simply wiring together nLight devices using CAT-5e cabling. When an
nLight zone is linked to an nLight Gateway (nGWY2) - either directly via an nLight network
backbone (nBRG 8) or wirelessly via nWiFi - the zone becomes capable of remote status
monitoring and control with nLight SensorView software.
All nLight switches and sensors can be congured to output on one of 16 local channels or
128 global channels. nPP16 family power/relay packs are congured to follow one or more of
these channels via their tracking channel settings. By default, a standard nPP16 is congured
to follow all occupancy, photocell, and switch commands on Channel 1.
Once powered, units close their relay. If an nLight occupancy sensor is connected, the pack
will automatically start following the occupancy status of the sensor. The factory default
sequence of operation of standard units is Auto On/Auto O.Via the -SA option, Manual
On / Auto O is also available as the factory default operational sequence. Several other
operational sequences are selectable via the unit’s push-button or SensorView software.
If communication is lost between an nPP16 family power/relay pack and all other nLight
devices, the unit will revert back to its default state of relay closed (lights on). All factory
defaults can be changed by using the unit’s push-button or via SensorView software.
1 of 3Sensor Switch 900 Northrop Road, Wallingford, CT 06492 Phone: 1-800.PASSIVE sensorswitch.com/nLight ©2014 Acuity Brands Lighting, Inc. All rights reserved 09/26/14
nPP16
FAMILY
POWER / RELAY PACK w/
OPTIONAL DIMMING and EMERGENCY OPERATION
KEY OPTIONS
DIMMING CONTROL (D, DS)
• Provides dimming outputs to control 0-10 VDC dimmable ballasts or LED drivers
• Follows dimming commands from nLight dimming WallPods, Photocells, Scene
Controllers, and/or SensorView software
• Adds 20 AWG (600V rated) violet & gray wires through chase nipple (D option) or via a
separate side output (DS option)
• Isolated dimming circuitry provides robust network protection from ingress noise or line
voltage faults
EMERGENCY OPERATION (ER)
• Controls luminaires powered via an emergency circuit
• UL924 Listed
• Monitors normal power and overrides relay closed and sets dimming output (if present)
to full bright if normal feed is lost regardless of current state or sensor status
DEFAULT MODE (SA, SA2, SW2, PL T24)
• SA option changes default operating mode to Manual On/Auto O
• SA2 and SW2 change default switch tracking channel to 2
• PA (Partial On) mode changes default operation of dimming units to be Auto On to 50%
• PL T24 option for 120 VAC plug load control. Changes default operation to track only
occupancy sensors (not switches or photocells)
347 VAC (347)
• Allows unit to be powered from and switch 347 VAC.
LOW TEMP/HIGH HUMIDITY (LT)
• Device electronics are coated for corrosion resistance - required for cold storage or
humid areas
• Unit operates down to -40º F/C
OPERATIONAL SETTINGS
Several operational settings for the nPP16 family are available, including:
• Override (On/O/Normal) & Relay Test Mode (Enable/Disable)
• Occupancy, Photocell, & Switch Tracking (Enable/Disable)
• Occupancy, Photocell, & Switch Tracking Channel (1-16 each)
• Idle Time to Dim
• Special Operating Modes:
Manual On to Auto O (Semi-Auto), Auto to (Timed) Override On, Manual to (Timed)
Override On, Manual On to Full Auto, Predictive O
• Occupancy Expiration of Manual O / Timed Expiration of Manual O
• Maintain Dim Level When Vacant
• Occupied Bright Level & Unoccupied Dim Level
• High End & Low End Trim
Model #: nPP16 (D)
Model #: nPP16 (D) ER
Note: For information on current monitoring relay packs, see the nPP16 IM series datasheet.

2 of 3Sensor Switch 900 Northrop Road, Wallingford, CT 06492 Phone: 1-800.PASSIVE sensorswitch.com/nlight ©2014 Acuity Brands Lighting, Inc. All rights reserved 09/26/14
nPP16 Power / Relay Pack
Note 1
BLK - 120 VAC
ORN - 277 VAC (or 347 VAC if unit has 347 option)
nPP16
WHT (neutral)
BLU (line in)
BLU (line out)
CAT-5e
120 VAC
OR
277 VAC1
BLK1(line in)
ORN1(line in)
LOAD
WIRING FOR STANDARD (NON-EMERGENCY) UNITS
T568B pin/pair assignment is recommended for all CAT-5e cables. For Supply Connections, use 14 AWG or larger wires rated for at least 75º C.
BUTTON
LED
RJ-45 PORTS
WHT (neutral)
BLU (line in)
BLU (line out)
VIO (low voltage dim out)
GRY (low voltage common)
GRN
CAT-5e
nPP16 D
or
nPP16 DS
0-10 VDC
Ballast or
LED Driver
120 VAC
OR
277 VAC1ORN1(line in)
BLK1(line in)
Diagram for units with a dimming option
(-D or -DS sux)
Diagram for non-dimming units
BLU (Switched Out)
BLU (Emer. Feed)
BLK
Normal3Emergency
OPTIONAL
TEST
SWITCH
WHT w/ RED
STRIPE
(Emer. Neutral)
RED (277VAC
Emer. Feed2)
{
WHT
(Normal Neutral)
{
EMERGENCY
LOAD
nPP16 ER
CAT-5e
(Normal Feed)
(sense only)
YEL120 VAC
OR
277 VAC1
(120VAC
Emer. Feed)
WIRING FOR EMERGENCY (-ER) UNITS
T568B pin/pair assignment is recommended for all CAT-5e cables. Unit powers itself but does not provide any bus power to other connected nLight devices.
For Supply Connections, use 14 AWG or larger wires rated for at least 75º C.
• Mount through a ½”knockout in any junction box or luminaire. Secure with lock nut.
• Following above wiring diagram, connect wires to line voltage feed(s), neutral(s), and load.
• If applicable, connect low voltage violet and gray dimming wires to 0-10 VDC ballast/driver and green wire
to an approved ground connection. Note wires have 600V rated insulation.
• Interconnect unit (via RJ-45 ports) with other nLight devices in lighting zone using CAT-5e cables.
ADDITIONAL EMERGENCY (-ER) INSTRUCTIONS
PUSH-BUTTON TESTING: As long as the relay is in the open (lights o) position and normal power is present,
you are able to simulate normal power being lost by pressing and releasing the unit’s push-button one time.
After a few seconds the relay will close for 4 seconds, then open back up and return to normal operation. A
separate push-button test switch (not included) can also be wired in as shown in above diagrams.
INTERFACING WITH A FIRE ALARM PANEL: To interface unit to a re alarm system such that the relay is
overriden upon activation of the re alarm system, the re alarm system must provide a normally closed relay
which opens when the re alarm system is activated. This relay must be put in series with the Black power
sense line on the nPP16 ER. When the normally closed relay opens, the nPP16 ER will close its relay to
provide egress lighting when the re alarm system is activated.
GENERAL INSTALLATION INSTRUCTIONS
BLU (Switched Out)
BLU (Emer. Feed)
BLK
Normal3Emergency
OPTIONAL
TEST
SWITCH
WHT w/ RED
STRIPE
(Emer. Neutral)
RED (277VAC
Emer. Feed2)
{
WHT
(Normal Neutral)
{
nPP16 D ER
or
nPP16 DS ER
CAT-5e
(Normal Feed)
(sense only)
YEL 120 VAC
OR
277 VAC1
(120VAC
Emer. Feed)
GRN
(low voltage
dim out)
VIO
(low voltage
common)
GRY
EMERGENCY
0-10 VDC
Ballast or
LED Driver
Diagram for units with a dimming option
(-D or -DS sux)
Diagram for non-dimming units
Notes
1) Connect to 120VAC or 277VAC feed ONLY. Cap o unused wire.
2) For 347V product, Red wire is 347VAC Emer. Feed
3) Normal Sense input: 120-277VAC. For 347V product: 120-347VAC

ORDERING INFORMATION
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SW2
SA
SA2
PA
PL T24
Auto On (Switch Ch. 1)
Auto On (Switch Ch. 2)
Manual On (Switch Ch. 1)
Manual On (Switch Ch. 2)
Auto On to 50% (Partial On)1
Plug Load Control with Occ. only Tracking2
(CA-T24 Plug Load)
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D
DS
None
0-10 VDC Dimming Output
(via chase nipple)
0-10 VDC Dimming Output
(via side slot)
Default ModeDimming
nPP16
Series
Power/Relay Pack
nPP16
120/277 VAC
347 VAC
Voltage
(blank)
347
(blank)
LT
Standard
Low Temp
Temp/Humidity
C US LISTED
ASSEMBLED in U.S.A.
WARRANTY
5-year limited warranty. Complete warranty terms located at
www.acuitybrands.com/CustomerResources/Terms_and_conditions.aspx
TITLE 24 SYSTEM COMPONENT
√ Do not exceed maximum wattage, ratings, or published
operation conditions of product.
√ Do not overload.
√ Follow all manufacturer’s warnings, recommendations
and restrictions to ensure proper operation of product.
• To reduce the risk of death, personal injury or property damage from re, electric shock, falling parts, cuts/abrasions, and other hazards please read all warnings and instructions
included with and on the xture box and all xture labels.
• Before installing, servicing, or performing routine maintenance upon this equipment, follow these general precautions.
• Installation and service should be performed by a qualied licensed electrician.
• Maintenance should be performed by qualied person(s) familiar with the products’ construction & operation & any hazards involved. Regular maintenance programs recommended.
READ AND FOLLOW ALL SAFETY INSTRUCTIONS!
SAVE THESE INSTRUCTIONS AND DELIVER TO OWNER AFTER INSTALLATION
• DO NOT INSTALL DAMAGED PRODUCT! This product has been properly packed so that no parts should have been damaged during transit. Inspect to conrm. Any part damaged
or broken during or after assembly should be replaced.
CAUTION: RISK OF PRODUCT DAMAGE
√ Electrostatic Discharge (ESD): ESD can damage product(s). Personal grounding equipment should be worn
during all installation or servicing of the unit.
√ Do not touch individual electrical components, as this can cause ESD and aect product performance.
√ Do not stretch or use cable sets that are too short or are of insucient length.
√ Do not tamper with contacts.
√ Do not modify the product.
√ Do not change or alter internal wiring or installation circuitry.
√ Do not use product for anything other than its intended use.
WARNING - RISK OF BURN or FIRE
CAUTION - RISK OF INJURY
√ Wear gloves and safety glasses at all times when
installing, servicing or performing maintenance.
WARNING - RISK OF ELECTRIC SHOCK
√ Disconnect or turn o power before installation or servicing.
√ Verify that supply voltage is correct by comparing it with the
product information.
√ Make all electrical and grounded connections in accordance with
the National Electrical Code (NEC) and any applicable local code
requirements.
√ All wiring connections should be capped with UL approved
recognized wire connectors.
√ All unused connector openings must be capped.
Sensor Switch 900 Northrop Road, Wallingford, CT 06492 Phone: 1-800.PASSIVE sensorswitch.com/nLight ©2014 Acuity Brands Lighting, Inc. All rights reserved 09/26/14
nPP16 Power / Relay Pack
Sheet#: TN-602-04
3 of 3
ELECTRICAL SPECS
OPERATING VOLTAGE
120/277 VAC
347 VAC (with -347 option)
MAX LOAD: (No derating necessary)
16A @ 120 VAC/ 277 VAC
16A @ 347 VAC (with -347 option)
MAX RECEPTACLE LOAD: 16A @ 120 VAC
MOTOR LOAD: 1 HP
RELAY TYPE: Latching
FREQUENCY: 50/60 Hz
BUS OUPUT CURRENT/VOLTAGE:
40mA / port @ 15 VDC
(non-ER units only)
MAX DIMMING LOAD (with -D option):
Sinks 100 mA; 0-10 VDC dimmable
ballasts or LED drivers
nLIGHT NETWORK PORTS: (2) RJ-45
PHYSICAL SPECS
SIZE: (not incl. 1/2” chase nipple)
3.38” H x 2.53” W x 1.83” D
(8.59 cm x 6.43 cm x 4.65 cm)
WEIGHT: 6 oz
MOUNTING: 1/2” knockout
(7/8” hole) on box or xture
COLOR:
White (Standard)
RED (-ER versions)
BLUE (-PL T24 versions)
SPECIFICATIONS
ENVIRONMENTAL SPECS
OPERATING TEMP:
Standard: 14º to 122º F (-10º to 50º C)
LT Option: -40º to 122º F (-40º to 50º C)
RELATIVE HUMIDITY:
Standard: 20 to 75% non-condensing
LT Option: 20 to 90% non-condensing
ROHS COMPLIANT
SILICONE FREE
UL 2043 Plenum Rated
None
UL924 Emergency
Operation
Emergency
(blank)
ER
Note: For information on current monitoring relay packs, see the nPP16 IM series datasheet.
Notes:
1. Requires D or DS option
2. Not available with D or DS option