Product News: Electrical Equipment & Systems
Programmable DC Power Supplies suit ATE applications.
Press Release Summary:
November 15, 2012 - Able to operate in constant-current or constant-voltage mode from 85–265 Vac input, Z+200 bench-top and rack mountable power supplies provide 200 W of output power with output voltage range of 0–100 Vdc and output current to 20 A. Standard 2.76 in. wide x 3.27 in. high models offer front panel controls as well as built-in arbitrary waveform generation, storage for up to 4 pre-programmed functions, safety functions, and USB, RS232, and RS485 interfaces.
Original Press Release
TDK-Lambda Expands the Z+ Series of Programmable DC Power Supplies
Press release date: November 14, 2012
San Diego, CA – TDK Corporation announced the expansion of TDK-Lambda’s Z+ Series of programmable power supplies, which now include 200-watt models in addition to the previously released 400-watt models. These high-density, high efficiency, 2U format, bench-top and rack mountable power supplies are designed to meet the demands of a wide variety of ATE, Laboratory and OEM applications, including: Test & Measurement, Semiconductor Burn-in, Component Test, LED/Laser Test, RF Amplifiers, Electromagnetic, and Electrochemical applications.
TDK-Lambda’s Z+200 provide 200-watts of output power with an output voltage range from 0 to 100Vdc and output currents up to 20A. The Z+200 are 33% smaller and 40% lighter than the previous generation (ZUP series) and similar products, thus providing a 49% increase in power density. The standard models are only 3.27” high by 2.76” wide, so up to 6 units can be installed in the optional 19” rack housing and blanking plates are available for unused slots. Options for front panel output-jacks and multiple-unit housings are available for bench-top applications. Later this year, 600W and 800W models with the exact same dimen-sions will be added to the Z+ Series.
Both the Z+ 200W and Z+ 400W programmable power supplies have comprehensive front panel controls with individual rotary encoders for output current and voltage, and access to power supply settings such as OVP level, start-up modes, remote control and monitoring parameters. Separate 4-digit volt and current displays are provided along with function/status LEDs, pushbuttons for output preview, output on/off, fine/coarse and other features.
The Z+ Series includes built-in arbitrary waveform generation and storage for up to 4 pre-programmed functions; making them ideal for test and simulation tasks in the Automotive, Solar Panel and LED/Laser industries, to name a few. These power supplies feature very fast command processing times, output sequencing and two programmable output pins that, for example, can be used to control isolation relays. Up to 12 voltage or current values can be programmed using the waveform creator software provided and 4 waveforms can be stored in the Z+ unit’s memory. More complex waveforms can be created using LabView®. These waveforms can be either repetitive or single-shot and injected into the system under test. The results can be analyzed confirming the proper or faulty operation of the powered device or system.
All models within the Z+ Series can operate in a constant-current or constant-voltage mode from a wide 85 to 265Vac input. They feature active power factor correction, variable speed fans and extensive safety features including user-selectable Safe-Start and Auto-Re-Start. With Safe-Start, the power supply returns to the last used settings after a power interruption, but with the output disabled. With Auto-Re-Start, the supply resumes normal operation without intervention after a power interruption, thereby meeting typical requirements for unattended use.
Common to all Z+ models are the built-in USB, RS232 and RS485 interfaces. Using the standard serial RS485 interface between units enables daisy chain control of up to 31 power supplies on the same bus.
Analog remote programming and monitoring is user selectable from 0-5V or 0-10V. Other digital and isolated analog interfaces are optional. The GPIB interface is IEEE-488.2 SCPI compliant and multi-drop (only one unit needs the IEEE interface, which can then feed the commands to others via RS485). LabView® and LabWindows® drivers are also available. Isolated analog programming and monitoring options include either 0-5V or 0-10V, and 4-20mA control. An LXI Class C compliant LAN interface is also available.
Higher power systems can be achieved by connecting up to 6 identical units in parallel with active current sharing. When connected as a master/slave parallel configuration, the master unit reports total system output current, which means that up to 6 units appear as a single power supply to the remote controller, thereby simplifying operations. Up to 2 units may be connected in series to increase the output voltage or to provide a bipolar output. CE marked in accordance with the Low Voltage Directive, the Z+ Series conform to the conducted and radiated EMI specs per EN55022-B, FCC part-15-B, and VCCI-B. Safety certifications include UL-, EN- and IEC61010-1, plus these units are designed to meet UL/EN60950-1. All models carry a five (5) year warranty.
The Z+200 series are available now and priced from $1,185.00 each in 1-9 quantities.
For more information about the Z+ 200W or Z+ 400W, call TDK-Lambda Americas directly at 1-800-526-2324 or download the product datasheet from http://us.tdk-lambda.com/lp/products/zplus-series.htm .
A wide range of other TDK-Lambda power supplies and converters can viewed on this website: http://www.us.tdk-lambda.com/lp
About TDK Corporation
TDK Corporation is a leading electronics company based in Tokyo, Japan. It was established in 1935 to commercialize ferrite, a key material in electronic and magnetic products. TDK's portfolio includes electronic components, modules and systems, which are marketed under the product brands TDK, and EPCOS, power supplies, magnetic application products as well as energy devices, flash memory application devices, and others. TDK focuses on demanding markets in the areas of information and communication technology and consumer, automotive and industrial electronics. The company has a network of design and manufacturing locations and sales offices in Asia, Europe, and in North and South America. In fiscal 2012, TDK posted total sales of USD 9.9 billion and employed about 79,000 people worldwide.
TDK-Lambda Corporation, a group company of TDK Corporation, is a leading global power supply company providing highly reliable power supplies for industrial equipment worldwide. TDK-Lambda Corporation meets the various needs of customers with our entire range of activities, from research and development through to manufacturing, sales, and service with bases in five key areas, covering Japan, Europe, America, China, and Asia.