Osram TW-DL-12V/110mA-Power Pack User manual

www.osram.us/ds
Installation Instruction
TW-DL-12V/110mA-Power Pack
P/N: 58290 — 110mA output max. — 12Vdc nominal
For use with OSRAM Tunable White Wallstation (58289)
Important Safeguards
!When using electrical equipment, basic safety precautions should
always be followed including the following:
—To avoid fire, shock, or death, turn off power at circuit breaker or fuse and test
that power is off before wiring, servicing fixture or changing lamps.
—To be installed and/or used in accordance with appropriate electrical codes and
regulations.
—If you are not sure about any part of these instructions, consult an electrician.
—This device can be wired either as a Class 1 or Class 2 wiring device. Be sure to
install in the same manner as the other devices on the DALI loop. When in doubt,
install as a Class 1 wiring device. Consult local building codes and regulations for
proper low-voltage installation.
!Save These Instructions
Features
—A maximum of 2 Power Packs can be added in parallel as long
as the total current supply on a single loop is below 250mA
—Control wiring can be Class 1 or Class 2 installed
—Polarity-independent control wiring
—Flexible 2-wire DALI®loop control wiring – daisy chain,
point to point, star or mix method
Specifications
— Input Voltage: 120/277Vac ± 10%
— DALI Output Voltage: 12Vdc nominal
— DALI Output Current: 110mA
— Approved for Class I or II control wiring
Description
The OSRAM TW-DL-12V/110mA-Power Pack provides power to a DALI network. A single power pack can provide 110mA of power, which would be used by a combina-
tion of DALI compatible controllers and ballasts. Please refer to LMS168 for details on how many wallstations/LED Drivers can be powered with this power pack.
If more current is required, one other OSRAM power pack can be added in parallel to a single DALI network, which would bring the total current supply to 220mA.
Please note that the total current supply on a DALI loop cannot exceed 250mA. The power pack is mounted directly to a junction box (refer to Figure 1). The unit must
be installed in a properly grounded metal 4" (10.16 cm) outlet box, a minimum of 2 1/8" (5.39 cm) deep. All Class 2 (low-voltage) wiring must be contained within the
Class 2 compartment (the area enclosed by the isolation barrier –refer to Figure 2). All Class 1 (high-voltage) wiring must be contained within the Class 1 compartment
(refer to Figure 2). Install or rearrange circuit wiring so all high-voltage circuit and load wires enter the box from one side, and all low-voltage wires enter from the other.
Figure 1 Figure 2
OSRAM P/N:
58290
4" square
elecrical box
4.10" (104.1mm)
4.10
"
(104.1mm)
1.63
"
(41.4mm)
THIS
COMPA RT MENT
FOR CLASS TWO
WIRING ONL Y
Low voltage leads
Low voltage
compartment
cover
Insulation barrier
High voltage
leads
Light is OSRAM

Limited 5 Year Warranty and Exclusions
OSRAM warrants each (when installed in a compatible and suitable LED system) (the “Product”) to be free from defects in materials and workmanship, and to
operate from the date of installation (or date of manufacture if installation date is not known or available or verifiable) for the time periods and subject to the Terms
and Conditions specified in the warranty document. If Tunable White DALI power pack fails to operate for the specified warranty period, OSRAM will provide a free
same or similar replacement component in accordance with the Terms and Conditions. Labor not included.
Installation
1. Warning: To Avoid fire, shock or death, turn off power at circuit breaker or fuse and test that power is off before wiring!
2. Remove junction box cover plate and save screws. The power pack will take the place of the junction box cover (refer to Figure 1).
3. Prepare high and low-voltage wires by stripping 3/4" (1.9 cm) of insulation to expose bare copper at the end of each wire.
4. Line Voltage Connections: Identify the voltage of your lighting circuit before attempting to install the power pack, either 120 or 277Vac.Inaccordance with local
wiring codes, connect lead wires of power pack per appropriate Wiring Diagram as follows: Line (Black) lead to the Hot (Black) circuit conductor. Connect the
power pack Neutral (White) lead to the Neutral (White) circuit conductor. Twist strands of each lead tightly and, with circuit conductors, push firmly into
appropriate wire connector. Screw connectors on clockwise making sure that no bare conductor shows below the wire connectors. Secure each connector with
electrical tape.
The power pack Line voltage wires exit through the back of the device and are designated as follows:
Black – 120Vac Line Orange – 277Vac Line White – 120 or 277Vac Neutral
Caution: DO NOT connect both 120 and 277Vac wiring to the power pack at the same time, and DO NOT connect both the Black and Orange high voltage wires
to the same circuit.
5. Ensure that TW-DL-12V/110mA-Power Pack is wired properly before mounting it back to the junction box. Carefully position all high-voltage wires in the junction
box and assure that all low-voltage wires are on the Class 2 side of the isolation barrier. Mount the power pack to the junction box using the cover plate screws.
6. Low-Voltage Connections:Remove the cover plate for the low-voltage compartment. Connect the low-voltage leads of power pack per WIRING DIAGRAM as follows:
Red (DALI) and Black (DALI) leads to the PURPLE (DALI) wires on the DALI loop. Twist strands of each lead tightly and push firmly into appropriate wire con-nector. Screw
connectors on clockwise making sure that no bare conductor shows below the wire connectors. Secure each connector with electrical tape.
The power pack Low-voltage leads exit through the side of the device, inside the isolation barrier and have polarity designations as follows:
Red – DALI wire (Positive) Black – DALI wire (Negative)
7. Carefully position the low-voltage wires in the low-voltage compartment and replace the cover.
8. Restore power at the fuse or circuit breaker. Installation is complete.
OSRAM SYLVANIA Inc.
200 Ballardvale Street
Wilmington, MA 01887 USA
877-636-5267
www.osram.us/ds
OSRAM is a registered trademarks.
All other trademarks are those of their respective owners.
Specifications subject tochange without notice.
© 2018 OSRAM SYLVANIA Inc.
LMS165 10-18
NOTES:
1. DALI loop wires are not polarity sensitive