nLight nDTC User manual

Acuity Brands | One Lithonia Way Conyers, GA 30012 Phone: [phone] www.acuitybrands.com/nLight
© 2019-2020 Acuity Brands Lighting, Inc.All rights reserved. Rev. 05/15/20
nDTC
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Example: nDTC NPWS WH
Switch Power Supply Type Color
nDTC [blank] Includes PS150
PS347 Includes PS150-347
NPWS No Power Supply
WH White
BK Black
OVERVIEW
The nDTC is a low voltage powered capacitive touch screen digital time clock that delivers smart and simple
scheduling, dimming, switching, occupancy and photosensing for small-to-medium projects that require
minimal footprint and exibility of conguring. Available as a single gang wall-mount, or pre-assembled
to an ARP panel, the device communicates with an nLight Wired network and supports up to 127 digital
devices in an nLight control zone.
FEATURES
• Create and control up to 32 schedules (Normal & Holiday)
• Controls up to 127 nLight devices
• Password protected conguration
• Optional password protected lock out
• Proximity screen sensor for auto “wake-up”
• Slim and compact form factor
• 3.5” full-color responsive capacitive touch screen
• Mounts to a single gang switch box (Standalone version)
nLight nDTC
Touch Screen
Digital Time Clock
Catalog Number: Date: Project:
Warranty
Five-year limited warranty. Complete warranty terms located at:
www.acuitybrands.com/support/customer-support/terms-and-conditions
Note: Actual performance may differ as a result of end-user environment and application.
Specications subject to change without notice.
ORDERING INFORMATION

Acuity Brands | One Lithonia Way Conyers, GA 30012 Phone: [phone] www.acuitybrands.com/nLight
© 2019-2020 Acuity Brands Lighting, Inc.All rights reserved. Rev. 05/15/20
nDTC
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WIRING — Wall-Mount version
Figure 1 - Wiring Diagram
A 15-24 VDC or VAC power supply can deliver power to the nLight® nDTC via the polarity insensitive terminal connections on the back of the unit. The PS 150 version power
supply is recommended, as it conveniently mounts through a knock-out on the back of the junction box where the unit is mounted.
The nLight nDTC is equipped with two RJ-45 ports to facilitate CAT5e daisy-chain connection with other nLight-enabled devices, and a set of power terminals where low
voltage power is connected (from the provided PS 150 power supply module).
Mounting Instructions — Wall-Mount Version
• The device should be installed approximately 6” (15cm) from a corner, to provide sufcient access to the faceplate release tabs.
• Allow for proper clearance around the device’s enclosure and wiring terminals to provide easy access for hardware conguration and maintenance.
• Orient the device with the ventilation slots towards the top to permit proper heat dissipation.
The nLight® nDTC has been designed for ease of installation. However, certain conditions apply when choosing a suitable location for the device:
The nLight® nDTC is not designed for outdoor use.

Acuity Brands | One Lithonia Way Conyers, GA 30012 Phone: [phone] www.acuitybrands.com/nLight
© 2019-2020 Acuity Brands Lighting, Inc.All rights reserved. Rev. 05/15/20
nDTC
3 of 4
Installation — Wall-Mount Version
1. Turn circuit breaker to OFF position, or remove fuse(s), and test that power is off before installation process.
Never wire any electrical device with power turned on. Wiring while HOT may cause permanent damage to this device and other equipment and void warranty.
2. Remove the front cover of the device from the mounting plate:
a. Remove the security screw
b. Using an appropriately sized tool, press in the two (2) release tabs on the sides of the device and pull the front cover out from the bottom. See Figure 2 for
security screw and release tab locations.
3. Pull all cables 6” (15cm) out of the wall and insert them through the central hole of the back plate.
4. Make sure that the mounting surface is at and clean.
5. Screw the back plate onto the electrical junction box.
6. Plug the wire(s) into the connector(s). Gently push excess wiring back into the wall.
7. Reattach the front plate and make sure it clips tightly into place.Tighten the security screw.
8. Upon restoring power, unit will begin discovering connected devices. After discovery is complete, use touch screen features to conrm operation.
Upon unpacking, inspect the contents of the carton for shipping damages. Do not install a damaged device.
Take reasonable precautions to prevent electrostatic discharge to the device when installing,servicing or during operation. Discharge accumulated static electricity
by touching one’s hand to a well-grounded object before working with the device.
For proper installation and subsequent operation of the device, pay special attention to the following recommendations:
Figure 2 - Security Screw and Faceplate Tab Locations

Acuity Brands | One Lithonia Way Conyers, GA 30012 Phone: [phone] www.acuitybrands.com/nLight
© 2019-2020 Acuity Brands Lighting, Inc.All rights reserved. Rev. 05/15/20
nDTC
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Electrical Input Ratings 15-24VDC, 60mA, Class 2 (via included PS-150 or PS-150-347 power supply)
Standards/Ratings Energy Management Equipment,
FCC Rules Part 15, Subpart B Class B
Mechanical Dimensions 5.18”H x 3.37”W x 0.75”D (131.5mm x 85.5mm x 19mm)
Mounting Single-Gang Box or Low Voltage Ring
Connection Type RJ-45 nLight Network Ports (2)
Low-Voltage Terminals
Color: White, Black
Environmental Warrantied Operating Temperature Standard: 32°F to 122°F (0°C to 50°C)
Relative Humidity Up to 90%, Non-Condensing
Standards/ Rating RoHS
General Standards/ Rating System Component to aid in compliance with Title 24,ASHRAE 90.1, IECC
SPECIFICATIONS