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Schurter Re-Launches the V-Lock Power Cord by Expanding it's Standard Range with Hospital Grade Cordsets in White

December 21, 2012

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Schurter expands on its standard range of V-Lock power cords to include two types designed to ensure patient safety in critical medical and dental applications. The plug end of the cordset is stamped with a green dot, indicating that it meets the rigors of UL 817 testing. The solid pin construction and extra-safe wiring are visible through the plug’s transparent material.

The V-Lock system is an already proven design for safe and reliable power connections, protecting against accidental disconnection of the power cord from the equipment. The cord connector has a lever that latches into a notched power inlet. It is removed from the inlet when the lever is depressed and the catch mechanism released. The make-first and break-last design of the ground contact is inherent to itssafe design.

The detachable hospital grade power cords are offered with EN/IEC 60320 C13 and C19, 13 A and 15 A respectively, cord connectors on the equipment end, and NEMA 5-15 on the plug end. The power cord cable is white and measures 10 feet, or 3 meters, in length. The new power cords are compatible with a host of SCHURTER C14 and C20 style appliance couplers and power entry modules, including the most popular types used in medical applications.

US Power supply cord Hospital Grade white with C13 connector, 13 A: 6051.2121
US Power supply cord Hospital Grade white with C19 connector, 15 A: 6051.2131

Analysis and laboratory equipment, telecom and IT equipment, industrial robots, power outlet strips and equipment for audio and stage lighting are other typical applications where a pull-out protection with VLock IEC appliance couplers is suitable.

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Schurter Expands DKFS Family of Common-mode SMD chokes

December 18, 2012

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Schurter is expanding its successful DKFS family of SMD chokes with a new horizontal version. With it, the use of very highperformance, compact chokes is possible in low-profile assemblies.

Modern electronic circuits require components with the highest performance in ever smaller profiles. The new horizontal DKFS chokes are ideally suited for this purpose. Compared to vertical models, they have higher inductance with the same rated current. Thanks to SMD leads, they can be assembled using the same reflow soldering process as other components. Possible application areas for these chokes include switch-mode power supplies, dc and stepping motor drives and frequency converters.

The rated voltage for DKFS devices is 250 VAC. These common-mode chokes are designed for temperatures of -40°C to +125°C. They will also continue to be available in vertical models as well as in the new horizontal design. The DKFS series meets the requirements of IEC/EN60938 and is UL1283 approved.

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Technical features:
- Rated voltage 250 VAC
- Rated current 400 mA to 4 A
- Inductivity 0.7 to 39 mH
- SMD leads
- Attenuation of common-mode interference

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Werma Introduces Series 728, 729 & 785 and Extends Their Range of Ex Signal Products

December 7, 2012

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New compact beacon family with impressive features
In recent years WERMA has continuously improved the range of Ex products on offer.  The latest addition is a completely new family of compact beacons.  The new 729 series offers permanent, flashing and rotating LED beacons, additionally available with the enhanced EVS flash version and also the 728 series with its classic xenon flash and finally the 785 with a mechanical rotating mirror beacon. Each of the new Beacons is designed and manufactured to the highest standards. Offering several innovative design solutions, the new range is now offered with a universal mounting bracket for ease of installation.
 
Increasing focus on explosion protection
The chemical and petrochemical industries as well as the mining have long been acutely sensitive to explosion risks, in recent times these dangers and risks have also become more widespread in the food and beverage, metalworking and woodworking industries where in particular explosion risk from airborne dust occurs.

Reliable signalling in gas, dust and low temperature environments
WERMA has been developing products with combined approval for use in both gas and dust applications for many years.  The new ex-proof beacon series 729, 728 and 785 are also approved for use in zones 1 and 21.  By ensuring effective explosion protection even at extreme temperatures down to as low as -50°C, the application possibilities with the new beacons has been significantly increased.

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Honeywell Introduces SS360NT/SS360ST/SS460S High Sensitivity Bipolar Latching Digital Hall-Effect Sensor ICS

November 28, 2012

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Small, Sensitive, Versatile Devices Provide a Faster Latch Response Time

Honeywell expands its magnetic position sensor product portfolio with the SS360NT/SS360ST/SS460S High Sensitivity Bipolar Latching Digital Hall-effect Sensor Integrated Circuits. Bipolar latching magnetics make these products well-suited for accurate speed sensing and revolutions-per-minute (RPM) measurement.

For brushless DC motor manufacturers that need latching sensor ICs with reliable, consistent performance for efficient and small designs, Honeywell’s family of new High Sensitivity Latching Digital Hall-effect Sensor ICs respond to low magnetic fields and offer consistent repeatability while providing the fastest response to a change in magnetic field for enhanced motor efficiency. These new sensors offer reliable switching points with high magnetic sensitivity of 30 G typical (55 G maximum) without using chopper stabilization on the Hall element, resulting in a clean output signal and the fastest latch response time in its class.

“Brushless DC motor manufacturers need sensors with high sensitivity, stable magnetics, and very fast response times to commutate the motor as efficiently as possible,” said Josh Edberg, global product marketing manager for Honeywell Sensing and Control. “By designing high-sensitivity sensor ICs without chopper stabilization, this family of sensors enables faster response times, which ultimately means more efficient motors.”

These small, sensitive, and versatile devices are operated by the magnetic field from a permanent magnet or an electromagnet. They are designed to respond to alternating North and South poles.

The SS360NT/SS360ST/SS460S can be used in a wide range of applications. Potential industrial/commercial applications include brushless dc motor commutation, flow-rate sensing for appliances, speed and RPM sensing, tachometer/counter pickup, motor and fan control, and robotics control. Potential transportation applications include speed and RPM sensing, tachometer/counter pickup, motor and fan control, electronic window lifts, and convertible roof position. Potential medical applications include medical equipment that utilizes electric motors.

These devices operate over the full temperature range of -40 °C to 150 °C [-40 °F to 302 °F]. Two package styles are available: Subminiature, SOT-23 surface mount package (SS360NT/SS360ST) supplied on tape and reel allows for compact design with automated component placement; the small, leaded, flat TO-92-style package (SS460S) allows for a compact PC board layout.

The SS360NT/SS360ST/SS460S offer a wide operating voltage range of 3 to 24 Vdc, allowing for potential use in a wide range of applications. Built-in reverse voltage enhances the protection of the sensor and the circuits. Their durable design allows operation up to 150 °C [302 °F]. Additionally, RoHS-compliant materials meet Directive 2002/95/EC.

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Crydom Introduces New 11mm Compact 6amp High Power Series One DR Timer Din Rail Mounted AC & DC Output Solid State Multifunction Timers

November 21, 2012

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Crydom’s proprietary thermal management technology and proven Solid State Relay expertise are now combined with advanced uP based timing in the new “SeriesOne DR” Timer line offering models with exceptional Solid State output ratings of either 6 amp AC and DC and 8 different precision timing functions with 18 variations in a compact 11mm wide DIN Rail mounted package designed for the direct control of a wide variety of resistive and inductive loads.

Crydom’s renowned Solid State Relay technology is now available combined with 8 different Microprocessor based timing functions including a total of 18 possible timing variations. Ideal for use in control panels for direct control of contactors, solenoids, motors, heaters, lights, etc. The SeriesOne DR Timer series is available with either 6 amp/24 to 280 VAC output rating or 6 amp/1 to 60 VDC output rating, both at 40°C ambient temperature…. ratings well in excess of most Solid State Output Timers in the market today, therefore allowing direct control of many loads thus eliminating the need for interfacing power relays often required for use with lower power timers.

Available timing functions include “A” & “At” delay on make, “B” single shot, “C” delay on break, “H” & “Ht” interval, “L” & “Li” repeat cycle, and “U” multifunction that includes A, At, Ac, B, Bw, C, D, Di, H, and Ht functions. Basic timing function selection is user settable via screw slot rotary switches on the side of the SeriesOne DR Timers, while unit and fine timing adjustments are made on the front panel of the Timers. This arrangement provides easy access to Technicians for simple timing adjustments but significantly reduces accidental changes to the basic function.

Control for the SeriesOne DR Timers, depending on model, is 12 to 24 VAC/DC for all models, with options of either 90 to 140 VAC or 180 to 240 VAC for AC outputs only. All Crydom SeriesOne DR Timers are UL listed and cUL recognized, UL Motor Control rated, RoHS and China RoHS compliant, and CE certified to the Low Voltage and EMC Directives.

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New Werma 430 Series Beacon Sounder Combi-Unit Now Available in XXL

November 9, 2012

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Supervision of a large and noisy assembly or production area can often be difficult as traditional smaller sized beacons and sounders can sometime be ignored.

Very bright, very loud and very big.....The new 430 series offers a range of LED lights, permanent, flash, rotating and the strobe-like EVS light. The integral sounder has a massive output adjustable up to 105dB with 32 available tones to select from.  The unit is approximately twice as large (407mm high) as the traditional combination unit available.

The optical and audible signals can be triggered separately to provide users with the option of activating just one signal type or both at the same time to generate a maximum level of awareness.

In addition to versions for base mounting, the signal devices are also available with a practical mounting bracket.  Long Life and maintenance-free Using the latest LED technology gives the unit a life of typically up to 100,000 hours.

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Schurter USFF 1206 – 50 mA Low Power Loss, Precise Acting Fuse

November 8, 2012

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Schurter is expanding its extensive range of surface mount chip fuses with a unique model: the new 50 mA fuse in the USFF family clearly sets itself apart from standard commercial products through a lower voltage loss and an exact opening time. The USFF 1206 thus offers the safe solution for the optimal operation of sensitive electronic systems where such performance is critical.

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With the new 50 mA version of the USFF 1206, Schurter is offering a true market innovation. The surface mount chip fuse sets itself apart from standard commercial products through a lower voltage loss and an exact opening time. The wire-bonding technology used in the USF 1206 allows stable, reliable operation at ambient temperatures from -55°C to 90°C, making it ideal for protection of applications, such as in sensors, ICs, and batteries. The new fuse is particularly well suited for the protection of smart metering systems. The USFF 1206 has cURus certification, is halogen-free and conforms to RoHS. With these characteristics, the USFF 1206 fuse is also an excellent choice for lead-free systems.

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Technical features and benefits:
- Low voltage drop of 75 mV (250 mA) to 430 mV (50 mA)
- Very fast, precise opening
- Rated currents from 50 to 250 mA
- Voltages up to 125 VAC / 63 VDC
- Breaking capacity of 100 A @ rated voltage
- Super-Quick-Acting (FF) characteristics according to UL 248-14

Applications:
- Smart meters
- Battery protection
- Sensors
- Mobile devices
- Semiconductor protection

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Finder’s Astro 12.81 Time Switch Saves Energy Wherever You Are

November 2, 2012

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Where the need to control lighting, temperature or other functions according to daylight hours exists, Finder has developed an innovative, easily programmable time switch which employs a unique digital program to calculate sunrise and sunset times by simply entering the location’s postcode with a single joystick.

With ever increasing pressures to reduce energy consumption, Finder’s Astro 12.81 time switch will control lighting, heating/cooling and humidity equipment in commercial, residential and industrial applications wherever sunrise and sunset times are critical in determining operational times. The Astro’s micro-controller stores postcode data from 16 European countries, including the UK, allowing for a precise calculation of seasonal sunrise and sunset times through date and location coordinates. The Astro is also programmable using geographical coordinates, settable between 30°S and 64°N; 16°W and 50°E. The Astro will also automatically compensate, should European Summer Time be enabled.

For added flexibility, the output switching can be advanced or retarded about the calculated sunrise (or sunset) time in 10-minute increments—up to a maximum of 90 minutes. A manual override of the output status allows for maintenance or one-off events. With a 16A 250vac rated output contact and a 120A 5ms peak current rating, the Astro time switch is capable of directly switching 2000W halogen, 750W compensated fluorescent, 200W CFL or LED lamp loads and AC15 loads up to 750 VA.

The integral back-up battery, which is easily replaceable from the front, features an automatic power save mode which helps extend battery life.

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Honeywell Expands Hall-Effect Rotary Position Sensor Portfolio with New RTY Series

October 29, 2012

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Customizable, Durable Sensors Provide an Industry-Leading 12M Cycle Product Life for Use in Harsh Industrial and Transportation Applications

Honeywell introduces its RTY Series Hall-Effect Rotary Position Sensors that provide a cost-effective rotary position sensor solution with a variety of options (e.g., sensing range, pinout, voltage) that allow customers to customize the sensor configuration to meet their specific application needs, especially those in harsh environments.

“Design engineers need an absolute position sensing solution that meets their specifications without being over-engineered,” said Chris Gottlieb, senior global product marketing manager for Honeywell Sensing and Control. “The cost-effective, configurable RTY Series is an ideal solution. Design engineers will appreciate the sensor’s industry-leading 12 million cycle product life and eight operating ranges, up to 360°, that often allow OEMs the range of travel needed for the application.”

The RTY Series’ solid-state Hall-effect technology provides non-contact operation and low torque actuation which reduces worn-out mechanisms and at least a 12M cycle product life. The sensor’s IP67-sealed package has an integral connector. The integrated reverse polarity protection provides protection against installation errors. Robustness against electromagnetic interference is proven out by automotive-grade EMI/EMC testing. Industry-standard AMP termination, 32 mm mounting pitch, North American and European pinout styles, and the compact package provide easier drop-in replacement in existing applications.

The RTY Series uses a magnetically biased, Hall-effect integrated circuit (IC) to sense rotary movement of the actuator shaft over a set operating range. Rotation of the actuator shaft changes a magnet’s position relative to the IC. The resulting flux density change is converted to a linear output. The IC, together with conditioning and protection circuitry, and the permanent magnet, is sealed in an IP67-qualified package for durability in most harsh environments.

Eight operating ranges (50°, 60°, 70°, 90°, 120°, 180°, 270°, and 360°) are tolerant to over-travel and allow OEMs to choose the range of travel needed for their specific application. Low voltage and high voltage versions cover an input voltage range of 4.5 Vdc to 30 Vdc. Most applications require no lever, and no brackets are necessary.

Potential transportation applications for the RTY Series sensor include position and movement detection of pedals, throttles, gear shift, levers, steering, linkages, and hitches (trucks, buses, off-road vehicles, industrial/construction/agricultural vehicles and equipment, cranes), suspension displacement/kneeling (buses, trucks), and tilt/trim position (boat engines, tilling equipment).

Potential industrial applications for the RTY Series sensor include valve and HVAC damper control, and irrigation pivot control.

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Werma Type 853, Modular Square LED Beacon / Traffic Light

October 23, 2012

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The new 853 LED beacon from WERMA offers an attractive compact square design of beacon which can be used as either a stand alone beacon or connected together can form a traffic light configuration. Five colours are available and the units are IP 65 rated.

Simple to Install
The 853 LED beacon can either be fixed to a wall with four drill holes - or by using the quick-mount bracket supplied with the unit, attach it to the wall  and then simply snap the beacon into place.   The cable can be fed through one of the eight self-sealing membranes and once connected the lens can be clipped onto the base and secured using the four captive quick-release screws.

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