Read Tellabs 1000 Multiservice Access Platform: High Density (HD) R-PSU Plug-in Card text version

DATA SHEET

Tellabs 1000 Multi-Service Access Series High Density (HD) R-PSU Plug-in Card

®

Overview

The Tellabs® 1000 Multi-Service Access (MSA) Series High Density Channel Bank Assembly (HD CBA) Remote Power Supply Unit (HD R-PSU) plug-in card converts standard -48 V DC from batteries or a rectifier into the voltages required by the common control equipment and plug-in cards located in a HD Tellabs 1000 series CBA. The HD R-PSU card also generates sine wave ringing voltage for use by the subscriber interfaces. The card uses a DC-to-DC switching converter for high efficiency and low thermal dissipation. A Tellabs 1000 series HD Remote Subscriber Terminal (RST) shelf requires only one HD R-PSU card; however, a second dedicated power supply slot allows for redundancy. When two HD R-PSUs are installed, they share the total power load to the HD CBA. In addition, if one HD R-PSU fails, the second carries the total power load. The HD R-PSU card features input fusing to protect redundancy.

HD R-PSU

FAIL ACTV

LED Indicators

LEDs and receptacles on the faceplate of the HD R-PSU plug in card have the following values:

½ ½ ½

Red FAIL -- Plug-in card failure Green ACTV -- Plug-in card is active Red FUSE -- Failed fuse on plug-in card

FUSE

Three system voltage sampling jacks are also present:

½

+5Vjack, -48V jack, and GND

Features and Benefits:

½ ½ ½ ½ ½ ½ ½ ½

Compatibility with the Tellabs 1000 series HD CBA only High-efficiency switching DC-DC converter Programmable ringing generator Reverse input polarity protection Thermal overload protection Over-voltage/over-current shutdown Low output voltage alarm Low thermal dissipation

2

DATA SHEET -- TELLABS® MULTI-SERVICE ACCESS SERIES (MSA) DIGITAL BYPASS PAIR (DBP)

Specifications:

DC-DC Converter ½ Input: -42.0 to -60.0 V DC

½

Isolation ½ Internal converter: 500 V input to output

½

½ ½ ½

Dimensions Height: 5.125 in (13.018 cm) Width: 1.0 in (2.54 cm) Depth: 10.5 in (26.67 cm)

Output: ­ +5.15 V DC ±1.5% ­ -5.15 V DC ±10.0% Low voltage alarm: -44 V DC Low voltage disconnect: -37 V DC

Output ground: Referenced to input battery ground

½ ½

Ringing Generator ½ Pedestal voltage: -48 V DC

½

Weight ½ Weight: 1.0 lb (0.45 kg) Compliance GR-1089-CORE

Output voltage range: 60, 65, 85, 95 V AC Voltage tolerance: ± 5% Output frequency in Hz (provisionable): 16.7, 17.7, 18.7, 20.0, 21.0, 22.3, 23.5, 25.0, 26.4, 28.0, 29.8, 31.6, 33.3, 35.4, 37.6, 40.0, 42.2, 44.4, 47.4, 50.0 Hz Frequency tolerance ± 2.5% Power (continuous) 55 REN

Regulation ½ ±5.15 V DC: ­ < 1.5% load ­ < 1.5% line ­ < 0.2% per specified temp range Ripple and Noise (DC - 20 MHz) ½ ±5 V DC: 1.0% peak-to-peak

½ -52

½ ½

½ ½

V DC, -32 V DC: < 100 mV peak-topeak

Environmental ½ Operating temperature: -40° to +65°C (-40° to +149°F)

½

Output Current ½ +5 V DC: 20 A

½ -5

Humidity (relative): 5 to 95% non-condensing

V DC: 3 A V DC: 2 A V DC: 3 A

½ -52 ½ -32 ½

Total available output: 165 W

North America Tellabs One Tellabs Center 1415 West Diehl Road Naperville, IL 60563 U.S.A. +1 630 798 8800 Fax: +1 630 798 2000

Asia Pacific Tellabs 3 Anson Road #14­01 Springleaf Tower Singapore 079909 Republic of Singapore +65 6215 6411 Fax: +65 6215 6422

Europe, Middle East & Africa Tellabs Abbey Place 24­28 Easton Street High Wycombe, Bucks United Kingdom HP11 1NT +44 870 238 4700 Fax: +44 870 238 4851

Latin America & Caribbean Tellabs 1401 N.W. 136th Avenue Suite 202 Sunrise, FL 33323 U.S.A. +1 954 839 2800 Fax: +1 954 839 2828 The following trademarks and service marks are owned by Tellabs Operations, Inc., or its affiliates in the United States and/or in other countries: TELLABS®, TELLABS and T symbol®, and T symbol®. Any other company or product names may be trademarks of their respective companies. © 2006 Tellabs. All rights reserved.

74.1570E Rev. A 4/06

Information

Tellabs 1000 Multiservice Access Platform: High Density (HD) R-PSU Plug-in Card

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