Processor Newspaper Volume 35 Number 10

2013·24.8 MB·English

by  Sandhills Publishing

P.O. Box 82545
Lincoln, NE 68501-2545
ELECTRONIC SERVICE REQUESTED
May 17, 2013
Volume 35 Number 10
www.processor.com
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Products, News & Information Data Centers Can Trust. Since 1979
Alternating Phase PDUs
Make Load Balancing Simple
Server Technology’s Patent-Pending Approach Balances Power On A Per-Outlet Basis
Is your company deploying three-phase impact on the cumulative current draw so
power? Although the technology is some- you can get a visual confirmation that loads
what new to data centers, today’s higher- are balanced. Smart PDUs take that one step
density facilities have greater numbers of further by letting you take that information
servers and other equipment that demand on current draw, trend it, and see what’s
greater amounts of power. happening over time.
Implementing three-phase power has its PDUs with the alternating phase power
share of challenges. Chief among them is the technology include color-coded outlets,
need to balance each phase while accounting making it even easier for the installer to bal-
for a mixture of devices. The risks are high. ance loads.
When the load and current draw are balanced In addition to simplifying equipment
correctly, your data center will run with setup and installation, using PDUs with the
better efficiency and minimal heat issues. alternating phase power technology cleans
Balanced incorrectly, you can end up with up the back of the rack.
overloaded branches, popped circuit break- “Customers don’t need to think about
ers, or, worse, popped upstream breakers tak- running the power cords to each branch
ing out an entire rack or more. to balance the load. They can now run
That’s not to mention the fact that, in the power cord to the closest correspond-
all those efforts to balance power at each ing outlet,” he says. “Power cords can be
branch, you can end up with a tangled mess shorter, improving airflow and allowing
in the back of a rack as you work to run a for a cleaner look,” Hammond says. It also
patchwork of cables and power cords to the makes it much simpler to put more equip-
PDU. That mess of cables results in poor ment into a rack and reduces the chances of
“When customers grasp the concept,
cable management and impaired airflow. overloading a single branch thus opening a
Server Technology developed its patent- breaker and taking down a branch.
pending alternating phase power technol- they certainly see the advantages.
See The Advantages
ogy as a way to solve these challenges
and others that its customers were running Any customer who has overloaded a Response to the technology has been pos-
into when deploying three-phase power. itive, with some of the first installations in
The new technology builds on Server the financial industry, Hammond says. In
breaker because their phases were not
Technology’s long history of PDU innova- these initial installations, the greatest advan-
tion stretching from developing the first tage has been for companies with large
intelligent PDU to the recent launching of balanced will appreciate it.” infrastructures that use third-party integrator
its PDU Power Pivot. firms to pre-wire the cabinets. “The wiring
of the power cables from the servers gets
-Server Technology’s Steve Hammond
Match Current Draw
much more simplified, thus it is easier to
Alternating phase power technology makes In most data centers, racks are filled correct phase to properly alternate the map out the cabling,” he says.
it simpler to deploy three-phase power and with a mixture of appliances and servers power at each outlet,” he says. Overall, the technology has the poten-
balance loads. Load balancing, or matching of various types and sizes. “If an installer The alternating phase power technolo- tial to simplify three-phase power instal-
the current draw on each phase, is critical but can fit more appliances in a rack, then gy is currently available in metered and lation for companies of virtually any size,
often taken for granted, says Steve Hammond, they’ll certainly go ahead and do that,” Smart 400V three-phase PDUs from Server in any industry.
product manager at Server Technology. “Lots Hammond says. Technology. “This level of power is com- “When customers grasp the concept, they
of customers are not doing it correctly,” he mon in new data centers that want to take certainly see the advantages,” Hammond
Varies The Phases
says, “which can pop a circuit breaker.” advantage of the high-density power pro- says. “Any customer who has overloaded a
One of the main reasons is that equipment Alternating phase technology varies vided by 400V,” Hammond says. Future breaker because their phases were not bal-
installers don’t always really understand the three incoming phases on a per-outlet plans include building the technology into anced will appreciate it.” P
three-phase power technology and potential basis instead of a per-branch basis. It does the company’s 208V three-phase PDUs.
problems, Hammond says. “The principles so through the use of a multilayer circuit Server Technology metered PDUs
of three-phase power are not always well board, Hammond says. Each phase is sand- include local LED input current monitor-
understood by the installer, whose only task wiched between a board. “When we build ing so you can see the amps being drawn by
is to power up the equipment being installed the product, we make sure that the pins network devices. Once you add or remove Contact:
in the computer rack,” he says. on the rear of the outlet interface with the equipment, you’ll immediately see the [phone] | www.servertech.com
Page 2 Processor.com May 17, 2013
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May 17, 2013 Processor.com Page 3
F E AT U R E D P R O D U C T
Spot Potential Problems Before They Occur
Geist’s Environet Offers Predictive DCIM Both IT & Facilities Can Use
How is your data center? Are your to their needs and with current building and network manage-
systems, applications, and other equipment not ours.” ment systems.
running efficiently? Or could you be on the Environet’s drill- Customers like Environet’s industry-lead-
brink of disaster and not even know it? down capabilities let ing management features, Lane says. Those
Critical components of the data center you track statuses of features rely on the real-time data Environet
need to be monitored and managed. Being an enterprise, dive into collects, letting you set alarms and alerts so
able to see potential problems before they an individual facility, you can be notified when trouble is starting
become catastrophic is essential. But if or view a single point with plenty of time to make corrections.
you’re skeptical about the need to know the of information, Lane You can also use the real-time data to
heartbeat of the systems you’re in charge says. “Graphics, calcu- create custom dashboards showing key
of—no matter what size data center you lations, sequences, and performance indicators for a one-screen
operate—consider the high cost of down- surpassing reactive or even proactive more can all be customized to fit each facil- look at the most important metrics. With
time. Even a small outage or other problem methods to provide the user with predictive ity,” he says. You can pick from Environet’s Environet’s ability to trend data over time,
can cause big problems for your business. toolsets, informing about potential prob- feature list and build a system that meets your you can be sure you’re making proactive,
That’s where data center infrastructure lems before they become catastrophic.” data center’s unique needs. rather than reactive, decisions. P
management tools such as Geist Environet Environet appeals to both IT and facili-
See The Details Geist Environet
prove their worth. ties groups, Lane says, because it gets all
With Environet, you’ll be able to graphi- your critical equipment working together
Alarm, Report & Trend cally see the details of all mission-critical and under one interface for unified man- [phone]
“A good DCIM solution will allow the equipment, from an entire building com- agement. That’s no small feat considering www.geistglobal.com
end user to collect real-time data that will plex to the smallest component within it. a typical data center has various types of
alarm, report, and trend on important infra- And the program isn’t limited to just one assets and equipment, all using different A comprehensive DCIM tool that makes it
structure,” says Matt Lane, president of location; it monitors all mission-critical protocols for communication. easy to monitor your data center. Environet
Geist DCiM. “It is key that they can do this components from anywhere, even if it’s goes beyond typical reactive or proactive
without spending a large amount of time multiple locations around the globe. Easy To Integrate methods by pro-
and effort.” Unlike other tools, Environet’s modu- You can be sure the system will work viding predictive
What words best describe Environet, lar platform lets you build as you grow. efficiently with your existing equipment. toolsets that can
Geist’s enterprise DCIM solution? “Rather than use large capital resources up Environet is easy to integrate into any pinpoint potential
“Customizable, cohesive, comprehensive, front, the customer can manage their budget facility with its support for a variety of problems before
and cost-effective,” Lane says. Perhaps more effectively and know that they aren’t manufacturers and multiple communica- they become
most important, he says, “Environet goes overspending on a system that is too large,” tion protocols, including SNMP, Modbus, disasters.
beyond typical monitoring systems by Lane says. “We strive to build their system BACnet, and LONworks. Plus, it works
C O M PA N Y T O W AT C H
Tackling Today’s of what small to midsized enterprises
can afford. But the Aztec units solve
that by providing self-contained, roof-
top-installable, “bite-sized” units pre-
engineered and preconfigured with dig-
Air-Handling Challenges
ital control and monitoring software.
Plus, the Aztec works with and without
underfloor constructions.
Beyond managing the unit’s temperature
and pressure control via up to five cold-
Mestex Offers HVAC Innovations, Range Of Products For The Data Center Market
aisle temperature and one cold-aisle pres-
sure sensors per unit, the digital control
There’s a seemingly endless array of cooling products, installation, and digital system monitors operation and provides
vendors providing solutions to help solve including porta- controls with an optional service notices, temperature trend record-
your data center cooling issues. How do ble, direct evapo- IR remote control make ing, and optional GUIs accessible onsite or
you find a vendor you can trust? Industry rative, indirect management easy. via Internet access.
experience is one of the best judges, and evaporative, and
Direct Evaporative
Mestex has no shortage of that. packaged rooftop
Aztec
“Our evaporative cooling product lines units. The Alton Seasonal
have been in existence for 66 years,” says Make-Up Air Unit fea-
Portable
Mestex President Mike Kaler. “We pre- tures a direct evaporative cooling option
date our competitors by at least 15 years.” The Koldwave products offered by that’s one of the most efficient ways to
Mestex uses that experience and knowl- Mestex are ideal for data centers in need cool, changing warm dry air into cool air Applied Air
edge of the industry to understand your of either permanent or semi-permanent and costing about one-fifth the cost of Fresh Air Package
unique data center cooling needs and pro- cooling in server and telecommunications mechanical air conditioning.
vide the HVAC systems that will best rooms, network closets, and any other area
Indirect Evaporative Packaged Rooftop Units
match your needs and building type. with cooling needs.
Unlike many cooling vendors, Mestex Koldwave products can provide between An indirect evaporative cooling unit, More than six years of research and design
offers a complete line of data center three-quarters ton and 5 tons of cooling such as that found in the Aztec system went into building the Applied Air Fresh
and come in both water- from Mestex, uses a cooling tower and Air Package from Mestex. It’s a dedicated
cooled and air-cooled chilled water coil integrated in the unit, outdoor air system that can also be used with
Company Name:Mestex versions. A steel frame- an approach that simplifies installation return air off of the data center hot aisle.
work, stainless steel and data center infrastructure require- While most similar units can handle air
Location: Dallas, Texas
construction, and heavy- ments. You can configure the Aztec up to 90 degrees Fahrenheit, the Fresh
Phone:[phone]
duty industrial casters to combine indirect evaporative cool- Air Package has been certified for up to
URL: www.mestex.com
make the units among ing and fresh air cooling for greater 115 degrees, offering greater flexibility for
the sturdiest in the energy efficiency. raising your cold aisle temperature. The
industry. Color-coded Evaporative cooling units have tra- included DDC controls are compatible
connections simplify ditionally been beyond the price range with BACnet, LON, N2, and Modbus. P
Page 4 Processor.com May 17, 2013
RLE T T C S
ECHNOLOGY OTAL ABLE OLUTIONS
L D S C C P C
CPS, LLC EAK ETECTION ENSING ABLES OLOR OWER ABLES
U-X3 Universal AC Power Switch RLE’s SeaHawk product line is anchored by two powerful
and effective leak detection cables:conductive fluid sensing
cable and chemical resistant sensing cable. Our orange
conductive fluid sensing cable is durable, flexible, easy
to clean, and engineered to resist false alarms. Our green
chemical resistant sensing cable shares the same features
as our conductive fluid cable, but is resistant to chemical
corrosion it will not deteriorate when it is exposed to caustic
chemicals. Couple either of these cables with our leak Sick of seeing the black labrynth of plain power cables?
detection controllers to protect your facility from damage
caused by water and chemical leaks. Then let Total Cable Solutions bring some color to your data
http://rletech.com/products/categories/sensing-cable/ center. TCS color power cables can help differentiate between
main and redundant power. By using precise lengths, these
ultra-flexible cables allow smooth installation while saving
Computer Peripheral Solutions, LLC manufactures numer- significant cabinet space. Expertly designed for your lab or data
ous products that are targeted towards very economical center, TCS color power cables are all UL certified and RoHS
problem resolutions and increasing efficiencies within vari- compliant.
ous niches in today’s networking, such as local and remote
controlled power devices, remote switching, telephone line
[phone] | www.rletech.com [phone] | www.TotalCableSolutions.com
sharing and dial security. They can be used in a variety of
applications such as kiosks, monitoring equipment, secu-
rity systems, observatories and lab/test centers, to name Do you have
Attention Data Center Professionals
a few. Most units offer several different types of control, for
excess equipment?
example: USB, Wireless, ring count, touch-tone, cell and
Where do you go to find the
web. The products range from a single box to the more
flexible and scalable modular systems. Post it for sale on Processor.com!
newest products available?
It’s as easy as:
The U-X3 (pictured above) is an economical, but extremely
flexible AC power control device that can be used to con- Check out each issue for . . . 1.On the Processor.com home page,
trol the AC power to three different devices via Ethernet,
click Used/Refurbished Equipment.
USB or Wireless.
> Information on companies you need to know.
The products were developed as a result of specific user
requirements, others as OEM products while still others > Quick rundowns of new data center-related products.
evolved solely on speculation. This has resulted in a rather
> Articles with valuable product overviews and data.
diverse product line and has also served to expand the
company’s technology base. 2.Choose
Post A Free
. . . then go to Procesor.com and take For-Sale Listing.
advantage of our online search tools to find
even more in-depth information!
3.
Follow the on-screen directions from there!
Contact: [phone] | www.cpscom.com/pm
[phone] | www.Processor.com
Processor
is produced by Sandhills Publishing.
Founded in 1978, Sandhills Publishing is an information processing company with a diverse range of products
covering a variety of industries. Sandhills Publishing is located in Lincoln, the capital of Nebraska, and benefits
from the quality of life and strong work ethic traditionally associated with the Midwest.
May 17,2013 Processor.com Page 5
Page 6 Processor.com May 17,2013
May 17,2013 Processor.com Page 7
Page 8 Processor.com May 17,2013
Control and Circuit Metering-MRP
Unique Features Build Custom Power Solutions
with Standard Modular Product
All Circuit Breakers Monitored
Most metered power solutions only monitor input power. BayTech
monitors all circuit breakers and reports via SNMP when thresholds BayTech’s MRP Modular Rack Power system provides reliable power
are met. distribution with maximum flexibility for receptacle selectionand power input.
Optional Outlet Metering with Efficiency
BayTech offers three classes of the MRP system. Switched and monitored, sim-
Monitor individual outlets and receive current, watts, and volt-amps.
ply monitored and individual receptacle monitoring.
Continuously monitoring equipment for efficiency with power factor.
High Retention C13 Receptacle User friendly interface for controlling power to receptacles, monitoring
Reliable integrated locking clips assure power cord retention. Unique Current, Voltage, Watts, Temperature, Humidity, and KW Hour Meter.
to the industry and does away with nuisance wire clips.
Standard Features Unique Features
Reliable PCB Power Distribution (cid:116)(cid:1)High and Low Density Models (cid:116)(cid:1)Modular Design
ISD’s (Insulation Displacement) connectors are faulty and unreliable! All (cid:116)(cid:1)120/208/AC Single Phase (cid:116)(cid:1)All Circuit Breakers Monitored
BayTech power solutions use reliable PCB power distribution.
(cid:116)(cid:1)208/400VAC Three Phase (cid:116)(cid:1)KW Hour Meter
(cid:116)(cid:1)20,30,50,60 Amp Support (cid:116)(cid:1)Current, Voltage and Watt Meters
Integrated Sensor Inputs
(cid:116)(cid:1)On/Off Reboot Control (cid:116)(cid:1)Integrated Locking C13 Receptacle
Eliminate the need for extra environmental monitoring devices. All
(cid:116)(cid:1)HTTPS, SSH, SSL Access (Optional)
BayTech power solutions offer two ports for external temperature and
(cid:116)(cid:1)Radius, TACACS Authentication (cid:116)(cid:1)Reliable PCB Power Distribution
humidity probes.
(cid:116)(cid:1)Tool less Mounting
Bay Technical Assoc. Inc. 5239 A Avenue Long Beach, MS 39560 Tel: [phone] Fax: [phone] [email protected]
May 17,2013 Processor.com Page 9
Introducing ProGrade 42
Zero-U Rackmounted Cabinet PDUs With 42 Outlets
PDV-3201C - PROGRADE 42 MIXEDOUTLETS
208V 30ASMART PIPS PDUW/CIRBKRS - PDU PDUs Direct ProGrade 42
(cid:116)Per Inlet Power Sensing
(cid:116)Link to Expansion PDU
Branch circuit protection. All PDUs Direct
(cid:116)Temperature and Humidity Monitoring
PDUs are certified to the UL 60950-1 standard.
(cid:116)Network Power Monitoring
(cid:116)Locking Outlets
Network monitoring. View power, tempera-
(cid:116)Branch Circuit Protection
ture, and humidity levels via a Web browser
(cid:116)Button Mounting
and receive SNMP-based and email alerts when
conditions exceed defined thresholds.
Button mounting. The zero-U button lets you
PDV-3202M - PROGRADE 42 MIXEDOUTLETS
208V 3PH 30ASMART PIPS PDUW/CIRBKRS - PDU mount the PDU in the back or on the side of a
cabinet.
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Input current monitoring. Digital LED dis-
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plays report the input current of each phase or
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branch circuit to help prevent overloads in high-
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Page 10 Processor.com May 17, 2013
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PON Power Meter (PPM)
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1310nm Upstream and 1490, 1150nm Downstream
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Optical Power Meter (OPM)
Six calibration wavelengths 850, 1300, 1310, 1490, 1550 & 1625 nm
Visual Fault Identifier (VFI)
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General Information
Measurement Unit dB/dBm
Resolution (dB) 0.01
Calibration Wavelength (nm) 850, 1300, 1310, 1490, 1550, 1625
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