.gif)
.gif)
New Products
March 8, 2013
Waterproof PoE Midspan Delivers 33.6W up to 200 Meters and Features SNMP Protocol
Phihong USA has developed a new single-output midspan that can power IEEE802.3at compliant applications up to 200 meters (660 feet) from a network switch. The waterproof injector, designated the POE33S-1AT-N, has an output of 33.6W at 56Vdc and is ideal for applications in harsh environments, including IP cameras and wireless access points. The midspan is also equipped with SNMP protocol, which allows users to remotely troubleshoot end devices.
Recommended: Ericsson Saves Board Space with Surface-Mount Digital Bus Converter
“The benefit of waterproof PoE is that users can install them in locations that are difficult to reach and service,” said Keith Hopwood, vice president of marketing for Phihong USA. “By combining the benefits of our extender technology with SNMP, users can enhance their security networks by placing powered devices in remote locations and comfortably troubleshoot from an administrator’s desk.”
Phihong’s new power injector supports 10/100/1000 Base-T data rates and is managed by SNMPv2c protocol. The device features a minimum average efficiency of 73% and bears safety markings for CE and UL. Standard features include over-voltage, over-current and short-circuit protections. Rated IP67 for waterproof operation, the unit can be safely operated in temperatures ranging from -40°C to 60°C.
Related: Acopian Adds Array of Options to Low-Profile AC-DC and DC-DC Power Supplies
The three ports on the front of the device connect to standard ¾” NPT conduit piping. Phihong also offers cable glands for one (PGLAND750) or two (PGLAND750-2) cables to ensure watertight operation. When using outdoor midspans, AC and Ethernet cables must be rated to the appropriate electrical codes for the intended environment.
Installed in the included mounting bracket the new injector measures 300mm (11.81”) x 184mm (7.24”) x 82mm (3.23”) and weighs 2.8Kg (6.24lbs). Pricing for the device starts at $349.12 per unit.
Share this story
Send via E-mail
Post to Twitter
On the Web:
White Papers
March 11, 2013
Power Modules for Charger Applications
Sponsored by Vincotech
February 27, 2013
The Adaptive Cell Converter Topology Enables Constant Efficiency Over Universal Input AC Line in Front-End, High-Density Power Factor Correction Applications
Sponsored by Vicor Corp.
February 27, 2013
From 48 V direct to Intel VR12.0: Saving "Big Data" $500,000 per datacenter, per year
Sponsored by Vicor Corp.
More White Papers
- Altera Acquires Enpirion for $140 Million, Forms Power Business Unit
- Ericsson Saves Board Space with Surface-Mount Digital Bus Converter
- SiC and GaN Again a Major Focus at PCIM Europe
- SiC Modules, IGBTs and Super-Junction MOSFETs Introduced on Day One of PCIM
- PowerbyProxi Joins Wireless Power Consortium
- Vincotech and Infineon Introduce New Packaging Options at PCIM Europe
- Bosch Claims First Sub-$450 240V EV Charging Station
- DOE Selects Consortium to Develop Next-Generation Batteries for Automobiles
- Dana Receives Grant from NRCan to Improve Thermal Management for EV Battery Packs
- Eaton and CA Technologies Join to Deliver Infrastructure Management for Data Centers
- Power-One Gets $1 Billion – ABB Gets Inverters
- Renesas Adds IGBT Drivers with Micro-Isolator for Electric and Hybrid Vehicle Inverters
- European Project Reports Achievements in Drive to Shape the Future of Power Microelectronics
- Bosch Claims First Sub-$450 240V EV Charging Station
- Alpha and Omega Delivers "Lowest" On-Resistance in a DFN5x6 with 150V Power MOSFET
- Eltek Signs Agreement with Caterpillar on Telecom Hybrid Systems
- Altera Acquires Enpirion for $140 Million, Forms Power Business Unit
- LED Lighting Power & Dimming Controls Introduced by Phihong
- SL Packs 60 Watts of Industrial-Grade AC-DC Power in Small and Robust Package
- Eltek's New Rectifier Delivers 97.2% Efficiency for Data Center and Server Powering
- Green Building Power Forum 2010: Fujitsu Components America
- Darnell's Digital Power Forum 2009: CUI Incorporated
- Green Building Power Forum 2010: EMerge Alliance
- Green Building Power Forum 2010: Anderson Power Products
- Green Building Power Forum 2009: Independence Station
- Darnell's Digital Power Forum 2009: Coilcraft
- Darnell's Digital Power Forum 2009: Champs Technologies
- Darnell's Digital Power Forum 2009: EXAR Corporation
- Darnell's Digital Power Forum 2009: PMBus
- Darnell's Digital Power Forum 2009: Power Plaza
Design Features
October 22, 2012
Energy Efficiency with Class D Amplifier Modules
Class-D switching amplifiers are helping audio designers create personal multimedia devices and home audio/visual systems that demonstrate how compact and stylish equipment can also deliver high sound quality and high audio output power. The key to this breakthrough, providing freedom from the large and bulky boxes housing traditional audio products, lies in the class-D amplifier’s high energy efficiency, which is typically around 90%. This allows designers to reduce or eliminate heatsinks as well as using smaller-sized PCBs and smaller components such as transformers, connectors and power supplies.
Design Features
October 8, 2012
The Role of Hall Effect Sensors in Power Distribution Infrastructure
Power distribution units (PDUs) form an essential part of modern computing and data communications hardware. They provide multiple outputs for transferring electrical power with maximum efficiency, controlling the power capacity and safeguarding against the possible causes of supply interruption. With an ever increasing need from tech savvy consumers for higher data throughput and greater quantities of data storage capacity, as well as tough international legislation now governing CO&sub2; emissions, the demands being placed on these units are proving challenging for engineering teams to satisfy.
Product Focus
August 13, 2012
The Year in AC-DC Power Supply Technology
The past year witnessed significant new product releases, technological developments, and industry news related to the field of AC-DC Power Supply technology.