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Intelligent Power Manager, 20-Amp, Single-Input

Reboot your equipment remotely over the Internet!

Price: $815.05

Sold As is with no warranty.

Product Features

  • Direct, control, and manage power for all your connected network equipment: file servers, routers, network switches, and more.
  • Details

  • Turn equipment on, off, or reboot.
  • Control equipment remotely over the Internet through any Web browser, Telnet™, or your own network.
  • External temperature can be monitored with an optional temperature sensor. Other sensors are also available. For details on the temperature sensor or other sensors, call our FREE Tech Support.
  • Features two isolated contact inputs for remote messaging. There are also two auxiliary output contacts for predefined assignments. You can open and close them remotely to activate remote external circuits.
  • Configure the unit as a master PDU with slaves linked via RS-232 or RS-485.
  • Overcurrent protected at 15 amps with one or two front-panel circuit breakers, depending on the model.
  • Sequentially power on and power off any or all equipment over a wide range of time.
  • Monitor input line voltage, total load current, and line frequency.
  • Remote control is via Telnet or a Telnet with Web function, RS-232 DB9 male or female console port, or an RS-485 RJ-11 port.

  • Choose from two models
    • The SP540A accommodates four pieces of equipment and has a total input load capacity of 20 amps.
    • The SP545A features two 20-amp circuits for a total of 40 amps. Each circuit can accommodate four pieces of equipment.

    Web/Telnet functions
    • Enable enhanced Web-based setup and control.
    • Includes Auto-PING for testing.
    • Sends e-mail alerts to three designated recipients.
    • SNMP MIB for standards-based monitoring and control.

    Built for ease of use
    • Designed for easy front-panel operation and access to communications ports.
    • Sturdy steel construction.
    • Fits standard 19" racks and is only 1U high.
    • Includes 1U rackmount brackets.
    • Complies with FCC, CE, UL®, and TUV requirements.

    Tech Specs

    Environmental — Temperature: 32 to 113º F (0 to 45º C);
    Humidity: Up to 90% noncondensing;
    Elevation: Up to 10,000 ft. (3048 m)
    Protocols — Telnet, RS-232, RS-485, Web
    User Controls — (1) manual control button;
    (1) circuit breaker (20-amp)
    CE Approval — Yes
    Connectors — RS-232C: (1) DB9 F (DTE), (1) DB9 M (DCE) Network: (1) RJ-45 (10BASE-T Ethernet); RS-485: (1) RJ-11; AC input: (1) IEC 320 inlet (power cord included); AC output: (4) NEMA 5-20R outlets
    Power — AC input: (1) IEC 320 C19 plug for (1) 97–137-VAC, 47–63-Hz circuit; AC output: (8) NEMA 5-20R plugs, 20 amps maximum
    Size — 1.75"H x 17.25"W x 8.25"D (4.4 x 43.8 x 21 cm)
    Weight — 8 lb. (3.6 kg)
    Warranty — 2 Years

    NOTE: Technical specification weight is the unit weight. It is not the packaged shipping weight. For shipping weight, please contact Black Box customer service at 877-877-2269.


    Double Diamond Warranty Sold As is with no warranty. Diamond

    Double Diamond™ Warranty (Standard)

    Take the risk out of equipment purchases with the Double Diamond™ Warranty from Black Box Network Services.

    The Double Diamond Warranty is our warranty that protects your Black Box® brand products* from accidental damage, including drops, water, and power surges.

    During the warranty period, Black Box Network Services will repair or replace your damaged equipment within one week of receipt at NO CHARGE!*

    Plus, get an Extended Double Diamond Warranty.

    You can also extend your warranty or protect a previously purchased Black Box® brand product** for an additional year—for only 10% of the purchase price! Or, extend your coverage for a full three years for only 20% of the purchase price!

    Ordering an extended warranty is easy: When viewing a product in your shopping cart, just select the one or three years of additional coverage in the dropdown menu under “Warranty Options.” For details, contact Customer Service at 724-746-5500.

    * Warranty subject to certain exclusions and limitations ** Certain products may not be eligible.

    What’s more, we also have a 45-day return policy. Simply call Customer Service for a Return Authorization (RA) number, return your product in new condition and in the original package, and receive a full refund.