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Extron Electronics, USA
Extron Electronics, Europe
1230 South Lewis Street
Beeldschermweg 6C
Anaheim, CA 92805
3821 AH Amersfoort, The Netherlands
800.633.9876 714.491.1500
+800.3987.6673 +31.33.453.4040
FAX 714.491.1517
FAX +31.33.453.4050
www.extron.com
© 2007 Extron Electronics. All rights reserved.
Extron Electronics, Asia
Extron Electronics, Japan
135 Joo Seng Rd. #04-01
Kyodo Building, 16 Ichibancho
PM Industrial Bldg., Singapore 368363
Chiyoda-ku, Tokyo 102-0082
+800.7339.8766 +65.6383.4400
Japan
FAX +65.6383.4664
+81.3.3511.7655 FAX +81.3.3511.7656
User's Guide
PS 123
12 VDC, 3 Amp Power Supply
68-1253-01 Rev. C
07 07
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Related Manuals for Extron electronics PS 123
Summary of Contents for Extron electronics PS 123
- Page 1 FAX +31.33.453.4050 FAX +65.6383.4664 www.extron.com © 2007 Extron Electronics. All rights reserved. User’s Guide Extron Electronics, Japan Kyodo Building, 16 Ichibancho Chiyoda-ku, Tokyo 102-0082 Japan +81.3.3511.7655 FAX +81.3.3511.7656 PS 123 12 VDC, 3 Amp Power Supply 68-1253-01 Rev. C 07 07...
- Page 2 Safety Instructions • English Warning Power sources • This equipment should be operated only from the power source This symbol is intended to alert the user of important indicated on the product. This equipment is intended to be used with a main power operating and maintenance (servicing) instructions in system with a grounded (neutral) conductor.
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Page 3: Fcc Class A Notice
FCC Class A Notice Note: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. -
Page 4: Table Of Contents
Specifications ... 16 Included Parts ... 17 Accessories ..17 All trademarks mentioned in this manual are the properties of their respective owners. PS 123 12 VDC, 3 Amp Power Supply • Table of Contents 68-1253-01.Rev. C 07.07... -
Page 5: Introduction
Table of Contents, cont’d PS 123 12 VDC, 3 Amp Power Supply • Table of Contents Introduction The Extron PS 123 is a high performance, plenum rated, DC power supply that accepts a 100 VAC to 240 VAC input and outputs 12 VDC, 3 amp maximum for the total current of the eight outputs. -
Page 6: Led Indicators
To identify the shorted output, unplug the outputs one at a time until the LEDs light green. Power You can apply power to the PS 123 either by using the supplied IEC power cord ( ) or by installing the optional Flexible Conduit Adapter Kit (Extron part #70-228-02) ( IEC connector/power supply —... -
Page 7: Ul Requirements
Figure 3 — Removing the EMT plate Remove and retain the six screws that connect the top cover of the PS 123 to its bottom board (figure 4, on the next page). PS 123 12 VDC, 3 Amp Power Supply • User's Guide Lift the cover straight up. -
Page 8: Output Power - Wiring The Dc Output Connectors
Thread a tie wrap through the metal tab on the bare metal bottom of the PS 123, place all the wires within its cradle, and zip the tie wrap over the bundle of wires. Retighten the conduit nut from step 10 (figure 6 above) to ensure that it firmly secures the conduit EMT adapter plate to the power supply. -
Page 9: Mounting Options
Rack mounting UL rack mounting requirements The following Underwriters Laboratories (UL) requirements pertain to the installation of the PS 123 into a rack. • Elevated operating ambient temperature — If the equipment is installed in a closed or multiunit rack... -
Page 10: Under-Desk Mounting
PS 23, cont’d Mount the PS 123 on the rack shelf, using two 4-40 x 3/16" screws in opposite (diagonal) corners. If necessary, mount the half rack width false front panel (included with the Universal Rack Shelf only) and/or the quarter rack width false front panel (included with the PS 123) to the shelf, using two 4-40 x 3/16"... - Page 11 Be sure to tighten the hex nuts securely enough that the PMK 350 does not slide down the ceiling pole. A socket wrench is recommended to tighten the hex nuts. PS 123 12 VDC, 3 Amp Power Supply • User's Guide PMK 0 Front Plate Security Screw...
- Page 12 Feed the device(s) output cables to the projector through the cable access hole and out through the bottom of the pipe. PS 123 12 VDC, 3 Amp Power Supply • User's Guide Cable Input from Ceiling (AV control) P/ S...
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Page 13: Pmk 450
All nominal levels are at ±10%. Specifications are subject to change without notice. PS 123 12 VDC, 3 Amp Power Supply • User's Guide Included Parts These items are included in each order for a PS 123 power supply: Included parts PS 123 Power Supply (8) Female, 3.5 mm, 2-pole... - Page 14 PS 23, cont’d This page was intentionally left blank. This page was intentionally left blank. PS 123 12 VDC, 3 Amp Power Supply • User's Guide PS 123 12 VDC, 3 Amp Power Supply • User's Guide...
- Page 15 PS 23, cont’d This page was intentionally left blank. PS 123 12 VDC, 3 Amp Power Supply • User's Guide...
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