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The Sentry 48DCWB-04-4X070-DONB Intelligent PDU and Remote Power Manager minimizes the impact of locked-up routers, servers and other network devices on business-critical networks. CLECs, ILECs, ISPs and enterprises use the Sentry 48DCWB-04-4X070-DONB to manage equipment in remote sites, co-location facilities and network operation centers. Sentry 48DCWB-04-4X070-DONB eliminates the need to dispatch a field service technician for manual intervention when devices lock-up. Using a Sentry 48DCWB-04-4X070-DONB, the network operations center can quickly restart locked-up remote network servers to ensure that the network is fully operational around the clock.
Sentry 48 VDC provides immediate operational cost savings, including:
> Reduced field service visits
> Improved problem/solution response time
> Improved network availability
> Improved facility security
Eliminate the Need for a Separate Power Distribution Panel
> The Sentry 48DCWB-04-4X070-DONB is an intelligent unit that combines the functions of a power distribution panel and remote power management unit into a 2.5U 19"rack-mounted enclosure.
> Each power output terminal connection is rated to switch 70-Amps and is protected by interchangeable TPC fuses allowing for the current rating to be adjusted onsite.
> Use either RS-232 or TCP/IP to monitor the status of key Measurement Values, SNMP or email alerts as well as Syslog to receive an alarm when a measurement value is out of a predefined threshold
Input Feed/Outlet "On Sense" - Verifies power at each power input/outlet connection
Load Sense - Provides an accurate, real time measurement of the current draw, in amps, for each power outlet
Environmental Sensors - Supports two external probes to measure the temperature and humidity in an equipment cabinet to identify hot spots and humidity Sentry.
|Sentry Cabinet PDU Specifications|
|Item #||Available Input
|Rated Amperage||Low Current
(L x W x D)***
|(4) 70 Amp (+/- & G) -48 VDC power Input Terminal Blocks||70A||None
||(4) 70 Amp Max outlets protected with TPC fuses (75 Amp Max)**||2.5U, 17" x 4.4" x 16" (432 x 112 x 407mm)
|EMTH-1-1||Temperature & Humidity Probe, 10"|
|* Denotes Expansion unit
|** Available TPC Fuse Values: 25, 30, 40, 50, 60, 75 Amp|
|***19" standard mounting brackets|
> Qty (4) 70A power input terminal blocks (+/- & G), -48 VDC
> Qty (4) 70-Amp (maximum) outlet circuits, each individually protected by a separate TPC fuse
NEBS Level 3
> Sections 1-4,7,9, and 10
> Section 4
> 300 019-2-1
> 300 019-2-2
> 300 019-2-3
> US & Canada (cTUVus mark) to UL 60950-1:2003 and CAN/CSA 22.2 No. 60950-1-03
> European Union (TUVGS mark) to EN 60950-1:2001
> FCC Class A, Part 15
> EMC to EN 55022 Class A, EN 55024, CISPR 22 Class A
> 10/100 Base T Ethernet
> RS-232 (Serial)
RS-232 Data Format
> 1200, 2400, 4800, 9600, 19200, 38400 or 57600;
8 data bits, no parity; 1 stop bit
> Command Line Interface & HTML GUI for power management and configuration
> Telnet/ANSI/VT 100 Terminal Emulation for command-line and Pass-Thru
Individual or group outlet remote power control to cycle power and reboot any selected server(s) or other network device(s). Use TCP/IP (HTTP, HTTPS, SSH, Telnet, SNMP) or RS-232 to communicate with each Sentry Cabinet PDU and rectify locked-up network devices. Assign outlets to a group for control of dual-power supply servers and other gear with a single command. Create an unlimited number of groups with any combination of outlets associated to each group. Reduce Mean Time to Repair (MTTR) a failing server by controlling individual power outlet receptacles to reboot any selected server or other device.
Use the Sentry Web interface to configure each unit, including network settings, outlet naming & grouping, SNMP traps for environmental & power thresholds and firmware updates. Also use the Web interface to control individual or group outlets and monitor key values, including amperage load(s), temperature/humidity and other environmental conditions. SSL security provides a secure HTTPs connection.
The Sentry family of products supports the Simple Network Management Protocol (SNMP). This allows network management systems to use SNMP requests to retrieve information and control power for the individual outlets. The Sentry includes an SNMP v1 agent supporting standard MIB I and MIB II objects. A private enterprise MIB extension (Sentry3 MIB) is also supported to provide remote power control. SNMP traps can be generated for various events, including Input Current Load Thresholds (min & max), Temperature Thresholds (min & max), Humidity Thresholds (min & max), water indication, closed contacts (cabinet doors open/close), as well as notification of any time an outlet status is changed (on/off).
"Horizontal" rack-mount enclosures are 17" wide and include standard mounting brackets for 19" cabinet rails.
Secure Shell (SSH), known as Secure Socket Shell, is a Unix-based command interface and protocol for securely getting access to a remote device. Sentry supports SSHv2. Secure Sockets Layer (SSL) is a commonly-used protocol for managing the security of a message transmission on the Internet. SSL is an integral part of most Web browsers (clients) and Web servers. Sentry supports SSLv3/TLSv1.
Access new firmware updates via FTP for new firmware features and code releases. An update to the firmware does not affect the status of the power outlets.
Click here for the latest Firmware update .
The sentry family of products supports Lightweight Directory Access Protocol (LDAP) Version 3 including LDAPS (LDAP over TSL/SSL). This support enable authentication with LDAP servers; user accounts do not need to be individually created locally on each Sentry device.
This allows administrators to pre-define and configure (in each Sentry product, and in the LDAP server) a set of necessary LDAP groups, and access rights for each. User's access rights can then be assigned or revoked simply by making the user a member of one or more pre-defined Sentry LDAP groups. User account can be added, deleted, or changed in the LDAP server without any changes on individual Sentry products.
Sentry LDAP support has been tested in the following environments:
- Microsoft Active Directory (MSAD)
- Novell eDirectory (eDir)
- Open LDAP
Individual input current monitoring ("Load Sense") provides real-time power measurement of the load in amps on each power inlet, accessible via firmware interface.
Serial control via any device with a bi-directional serial port, including a PC, laptop, KVM switch, Console Port Access switch, or terminal server.
Use the firmware interface (Web or serial) to edit individual outlet receptacles. Identify each receptacle with the device's serial number, IP address, asset allocation #, department or any other method to individually name outlets.
Visio Stencil - -48DCWB-04-4X070-DONB
OFF Duration Notice for Sentry -48VDC Remote Power Manager (RPM) 70AMP Outputs
> Application Note
> Current Release
> Sentry3 - SNMP (MIB & OID Tree)
> Sentry3 - SNMP (MIB & OID Tree)
> EMCU Environmental Monitor
> Global Security Modem
> PT49 Commander
> Cabinet Power Distribution Solutions for Critical Environments at Colliers Turley Martin Tucker
> Features & Benefits of Implementing Server Technologys Cabinet Power Distribution Units (PDUs) in Your Data Center
> "Article" Circuit Breakers - Are you protected?
> JITC tested PDUs for DOD IT and NSA Applications
> Branch Circuit Protection in PDUs - 30-Amp Power Distribution for IT equipment in the Data Center
> Best Practices for Secure Remote Power Management
> Maximizing Network Uptime - Positive Impacts of Remote Power Management
> Who Needs -48VDC Remote Power Management?
At Server Technology, we pride ourselves on providing a solution to your data center power management needs. But finding a product solution is just the first step, we include complimentary comprehensive product support from the day you purchase your Sentry products.
Every Server Technology product includes a standard two-year warranty. Extended Power Service support is also available for purchase; please contact your sales consultant for information and ordering.
NEBS pending, UL, CE