Introduction; Reference Documents - ABB CPS3200U Product Manual

1. Introduction

Overview
The CPS3200U is the premier upstream dc/dc converter for line powering FTTN networks. The 3200U
contains 16 dc/dc converter/limiter cards in a dense 2 RU shelf. Each card contains a pair of
independent -48 Vdc input to ±190 Vdc output converters with each output safety limited to 100VA. In
addition, each output terminal is safety Ground Fault protected. The cards are fully connectorized and
insulator shielded, inrush current protected and completely hot swappable, making card addition to in
-service shelves in the field an easy, one step process. The converter card shelf is completely front
access, with all -48V input and RJ21 output connections made on connectors in front of the mid-
mount shelf brackets. The alarm and communications connections are also on the front of the shelf.
The CPS3200U converter shelf meets the applicable requirements of these North American product
standards: UL60950-21, UL60950-1, Telcordia GR-3108-CORE, GR-1089-CORE, GR-487-CORE (converter
shelf), and GR-063-CORE.
Summary
The CPS3200U Upstream System delivers power over telephone lines. The primary application is
enabling the delivery of video bandwidth data rates to residences over twisted pairs by allowing
placement of powered electronics at an acceptable distance from the residence.
48 Vdc Input, ±190 Vdc Output Converter/Limiter System distributes battery backed up power from
existing -48V battery backed up sites like Central Offices and Remote terminals to reliably power
electronics near the home. It does this by converting the -48V to a UL60950-21 safety approved + and
– 190V current limited and ground fault protected source. Each front access shelf provides 32
channels.

Reference Documents

Documents Title
CC848836981 Galaxy Pulsar Edge Product Manual
CC848853457 CPS3200U Technical Support Guide
Line Power Product Line Brochure – Specifications and Ordering Guide
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