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Product Description
The CPS2400U 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.
The Converter System distributes battery backed up power from existing -48V battery backed up sites
such as 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 sources.
Components and Features
See Line Power Product Line Brochure for details.
•
Converter System
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Up to 24 converter shelves (576 output circuits)
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Converter Shelf - 19" shelf,
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Front access, mid-mount
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12 Converter Card Slots, 24 output circuits
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Alarm Card
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Relays - Major and Minor, Form C
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Output Connector
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Redundant A and B -48V feeds
•
Converter Cards
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Two independent dc/dc converters per card
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±190 V
output, safety limited to 100VA and Ground Fault protected
dc
•
-48 V
input – Redundant A and B fed
dc
•
Connectorized and insulator shielded
•
Hot swappable
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Fan Shelf
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Provides cooling air flow for a stack of up to 3 Converter Shelves
•
Houses the system controller (optional)
•
-48 V
input – Redundant A and B fed
dc
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Redundant Cooling (optional with 2 Fan Shelves per stack of Converter Shelves
•
Baffle
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Directs air flow - front intake, rear exhaust.
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Shields against material dropping into the Converter Shelves
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System Controller Galaxy Pulsar Edge – QS841E (optional)
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Web and SNMP over TCPIP
•
Front Panel Display, Control, and Status LEDs
Page 9
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