Products

ESD Protection

Littelfuse, Chicago, IL, offers the SPxx-01WTG-C-HV Series generalpurpose electrostatic discharge (ESD) protection TVS diode arrays (SPA® Diodes). The 0201-size components safeguard data lines on larger touchscreen modules used in large-format tablets and notebooks from damage due to ESD and other overvoltage transients. The diodes can absorb repetitive ESD strikes above the maximum level of the IEC61000-4-2 international standard. For Free Info Visit http://info.hotims.com/61058-103

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Power Supplies

Protek Power North America, Hudson, MA, introduced the PUB200/250/300/400 Series of AC/DC switching power supplies that delivers 200-400 Watts of continuous power at convection cooling. The units are housed in a perforated metal case for cooling, and feature a terminal strip connection for installation. They have an input range of 90-264VAC with single output options, and protect against over-voltage, over-current, and over-temperature. For Free Info Visit http://info.hotims.com/61058-104

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DC-DC Converters

TDK-Lambda Americas, National City, CA, announced the 12-Ampere iCH series of POL (Point of Load) non-isolated DC-DC converters. Accepting an input range of 4.5 to 14Vdc, the series can operate from either a 5Vdc or 12Vdc bus. The converters provide output voltages from 0.7 to 8.5V, and deliver 12A output current, without forced air cooling, in ambient temperatures in excess of 70 ℃. For Free Info Visit http://info.hotims.com/61058-105

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Temperature Control System

OMEGA Engineering, Stamford, CT, offers the PLATINUM™ Series PT-DEMO PID controller that provides an integrated temperature control system suitable as a platform to investigate the use of closed loop (PID) and simple on/off temperature control in heating and cooling applications. The system features intuitive “smart” menu flow, panel-mounted USB and Ethernet connectivity, an alarm indicator, a 4- to 20-mA remote set-point potentiometer, a pushbutton digital input, and an aluminum plate allowing the user to feel the temperature response. For Free Info Visit http://info.hotims.com/61058-106

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Electronics Enclosures

OKW Enclosures, Bridgeville, PA, offers CONNECT enclosures for wired or USB electronics for applications where the unit is connected to a cable, sits between cables, or where the units are joined with USB connectors. The enclosures consist of two pieces with convex and flattened case shell sections. The flattened section is designed for fitting a membrane keypad or product label. Snap-together construction eliminates the need for screws. For Free Info Visit http://info.hotims.com/61058-107

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Severe-Environment Motors

Marathon Motors (Wausau, WI) introduced totally enclosed air-over (TEAO) cooling tower motors with Bearing Current Protection (BCP) using AEGIS® Shaft Grounding Rings. The NEMA Premium Severe-Duty motors feature BlueChip® cast iron construction for rigidity and reduced vibration. With internal and external epoxy paint, sealed bearings, T-drains in both end-shields for effective drainage, drive-end bearing isolators with shaft slingers, and fully gasketed conduit boxes (with lead separators), they are IP56-rated and built to withstand the harsh environments of cooling towers.

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High-Torque Drives

Schneider Electric Motion USA (Marlborough, CT) offers Lexium MDrive NEMA size 23 drives with high-torque stepper motors as an alternative to standard motors. Closed loop performance of the drives eliminates possible motor stalling, and delivers continuous torque at low speeds. It eliminates tuning, and reduces heat and energy usage with variable current control. Various industry-standard communication protocols are available, including EtherNet/IP, ModbusTCP, Profinet, CANopen, and serial RS-422/485 with programmable motion control and pulse/direction input. For Free Info Visit http://info.hotims.com/61058-300

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