-48 VDC Remote Power/Dual Feed Inputs (2)100 Amps/ (4) 20 Amp Outlet (Model:Sentry 4820-XL-4)

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Product Overview
| Product Detail | Product Specifications | Data Sheet

Product Overview

CLECs, ILECs and ISPs use the Sentry 4820 to manage equipment in remote sites, co-location facilities and Telco central offices. The Sentry 4820 eliminates the need to dispatch a field service technician for manual intervention when devices lock-up. Using a Sentry 4820, the network operations center can quickly restart locked-up remote internetworking devices to ensure that the network is fully operational around the clock.

  • Two 60 to 100 Amp power input feeds support dual power supply networking equipment units
  • (4) 20 Amp power outlet circuits
  • 25 Amp circuit breakers protect each power outlet circuit
  • Space-efficient 19" 2U rack-mounted unit eliminates the need for a separate power distribution panel
  • Typically used with data communications and telecom equipment units, including: routers, DSLAMs, ATM switches and DC-powered servers
  • Pull-to-break/Push-to-reset circuit breakers may be used as on-site on/off power switch
  • NEBS compliant
  • Sentry XL Models include Load Sense, On Sense & Temperature Sense, and a LAN Interface that supports SNMP traps
  • Always-on Architecture eliminates single points of failure
  • Optional feature: Fail-safe Redundant Power Feeds

Product Detail

  • Remote Power Control


4820-XL-4

Item #

Description

Power Input

Power Output

4820-XL-4

4 ports, 6 pin RJ12

Input Power Terminal Blocks
Feed A and B (each)
100 Amps DC at 48V

4 output terminal pairs
each support 20 Amps (#8 screw terminal)
25 Amp Thermal

Technical Specifications

Dimensions

  • 17?W (w/19?mounting brackets) x 3.5?H (2 RU) x 16?D

  • 31lbs.

    Communications Interfaces

  • External dial-in modem support (internal dial-in modem available, Option C or C+)
  • HTML (web interface)
  • RS-232 Console (DB9F-DCE)
  • Optional 10Base-T Ethernet TCP/IP and SNMP support (Option A)

    Thermal Circuit Breakers

  • Pull-to-break, push-to-reset
  • 4 circuit breakers rated at 25 Amps

    Link Interface

  • RS-232

    Access Security

  • Via TACACS or SecurID

    Conformance & Agency Approvals

  • TUV-GS marked to EN60950

  • cTUV-us marked to UL 1950 and CSA C22.2 No.950-95 NEBS GR-1089-CORE

  • GR-63-CORE ?Section 3.2

  • Section 4.2 ?Section 7

  • Section 5.2 ?Section 9

    Warranty

    One Year