Uploaded by prezes_99

PP-20

advertisement

Power Pack

Installation Instructions

For use with microOS

Ceiling

Mounted Occupant Sensor and

0-10 Volt Ballast Controls

Overview

The Lutron Power Pack (Diagram 1) is for use with Lutron microOS Ceiling Mounted

Occupant Sensor and Lutron 0-10 Volt

Ballast Controls. The Power Pack combines a Class 2, 15VDC power supply and a heavy duty Form A relay.

Check the Application

The Power Pack can be used on either

120 or 277 VAC circuits. Do not exceed the following power ratings:

16A Lutron Ballast @ 120VAC

16A Lutron Ballast @ 277VAC

For Applications with Lutron microOS

Occupant Sensors

A single Power Pack can power up to five

Lutron microOS Occupant Sensors

(MOS-CM-15-WH). As many as ten

Power Packs can be connected to one occupant sensor for switching multiple circuits.

For Applications with Lutron 0-10 Volt

Ballast Controls

One 0-10 Volt Ballast Control can operate up to three Power Packs.

However, one Power Pack can not be used with more than one 0-10 Volt

Ballast Control.

The 0-10 Volt wiring for this unit should not exceed 500 feet with No. 20 AWG wire.

Note:

For long 0-10 Volt wiring runs, or where excessive electrical noise exists, shielded cable or conduit is required.

Mounting Instructions

The Power Pack is designed to be mounted in a 1/2-inch knockout of a standard junction box (supplied by others) as shown in Diagram 2. The line voltage connections to the power wires are made inside the junction box. The

Class 2 wire connections must be made outside the junction box.

Model: PP-20

Operating Voltage:

120 or 277VAC

Diagram 1: PP-20

Power Pack

Power

Wires

Class 2

Junction

Box

Nut

Power

Pack

Diagram 2: Mounting

Arrangement for Power Pack

Lutron is a registered trademark and microOS is a trademark of Lutron Electronics Co., Inc.

© 1997 Lutron Electronics Co., Inc.

Wiring Power Pack

Wiring the Power Pack depends on the application and the line voltage. Refer to the appropriate wiring diagram below.

Neutral

Hot

Turn Power OFF Before Wiring. Do Not Wire Hot.

Danger:

Locate and lock the supply breaker in the OFF position, or remove the supply fuse before proceeding.

*When wiring for 120 volt cap off the orange wire as shown.

When wiring for 277 volt cap off the black wire and connect the blue and orange wires to Hot.

Blue

Black (120V )

*

Orange (277V)

*

White

Blue

Class 2 Wiring

(No. 20 AWG)

Power Pack

PP-20

Black White

White

Black

Orange

L utron Dimming Ballast

To Additional

Occupant Sensors

(5 total max.)

Black (Common)

Blue

Red

(Signal)

(15VDC)

Red

Yellow

Line Voltage

Wall Control

Occupant Sensor

To Additional Power Packs:

Cap off the red wire on all additional Power Packs

Diagram 3: Wiring With Occupant Sensor

Neutral

Hot

Blue

Black (120V )

*

Orange (277V)

*

White

Blue

*When wiring for 120 volt cap off the orange wire as shown.

When wiring for 277 volt cap off the black wire and connect the blue and orange wires to Hot.

Class 2 Wiring

(No. 20 AWG)

Power Pack

PP-20

Red

Black

Blue

Blue

To Additional Ballast s

(Total of 60 Ballasts max.)

Purple

Gray

Red

White

Black (Switched Hot)

Purple

Gray

0-10 Volt Dimming Ballast

White

Black (Switched Hot)

Purple

Gray

0-10 Volt Dimming Ballast

0-10V CONTROL SIGNAL WIRES—DO NOT CONNECT TO LINE VOLTAGE

Lutron is not liable for damage due to miswiring

0-10 Volt

Wall Control

Diagram 4: Wiring With 0-10 Volt Ballast Control

Worldwide Technical and

Sales Assistance

If you need assistance call the toll-free

Lutron Technical

Assistance Hotline.

Please provide exact model number when calling.

(800) 523-9466 (U.S.A., Canada, and the Caribbean) other areas, call (610) 282-3800

Fax (610) 282-3090

Warranty

Lutron will, at its option, repair or replace any unit that is defective in materials or manufacture within three years after purchase. For warranty service, return unit to place of purchase or mail to LUTRON at 7200 Suter Road, Coopersburg, PA

18036-1299, U.S.A., postage prepaid.

This warranty is in lieu of all other warranties, express or implied, and the implied warranty of merchantability is limited to three years from purchase. This warranty does not cover the cost of installation, removal, or reinstallation, or damage resulting from misuse, abuse, or damage resulting from improper wiring or installation.

This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. Some states do not allow the exclusion or limitation of incidental or consequential damages or limitations on how long an implied warranty may last, so the above limitations may not apply to you.

Lutron Electronics Co., Inc.

7200 Suter Road

Coopersburg, PA 18036-1299 U.S.A.

Made and printed in U.S.A. 11/97 P/N 031-193 Rev. A

Download