ThomasNet Industrial Newsroom -

Digital Isolators have 4-channel, compact design.

info@productnews.com (ThomasNet News) — Fri, 14 Aug 2009 08:29:50 -0500

Supplied in 5 x 6 mm QSOP, iCoupler® ADuM744x series can isolate 4 channels of data and power. Products are available in various configurations with multiple channel-direction options and 1-25 Mbps data-rate options. Operating from 3.0-5.5 V supply, they can reduce board space by as much as 70% and incorporate input glitch filter that protects against extraneous noise disturbances. Suitable applications include those that need only up to 1 kV rms isolation.

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Data and Power Isolators meet medical-grade specifications.

info@productnews.com (ThomasNet News) — Thu, 13 Aug 2009 08:28:40 -0500

Integrating iCoupler® digital isolation technology and isoPower® DC-DC converter, which can operate at 5.0 or 3.3 V, iCoupler® ADuM640x Digital Isolators each provide quad-channel data isolation and 500 mW power isolation in single unit. Housed in 16-lead SOIC package, devices offer 5 kVrms medical-grade isolation for patient monitoring and other medical equipment, and include thermal shutdown feature to ensure safe operation.

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USB Isolator IC supports medical and industrial equipment.

info@productnews.com (ThomasNet News) — Mon, 10 Aug 2009 08:33:46 -0500

Model ADuM4160 utilizes iCoupler® digital isolation technology to offer 5 kV rms medical-grade isolation, upstream short-circuit protection, and isolated 1.5 and 12 Mbps data rates. Combining high-speed CMOS and microtransformer technology, USB 2.0-compliant chip operates off 5 V USB supply or 3.3 V power using internal regulator. It provides isolated control of pull-up resistor, allowing peripheral to control connection timing. Also, 2 mA idle current eliminates need for suspend state.

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Galvanic Isolator features intrinsically safe design.

info@productnews.com (ThomasNet News) — Mon, 03 Aug 2009 08:32:25 -0500

Loop-powered Model KFD0-SCS-EX1.55 provides complete isolation for communications with intrinsically safe transmitters approved for use in hazardous areas. Galvanic isolation eliminates need for high integrity earth ground when using shunt type diode type safety barriers. Unlike other isolators, Model KFD0-SCS-EX1.55 does not require external power. Housing is designed to mount on most standard DIN rails.

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Isolator is suited for process applications.

info@productnews.com (ThomasNet News) — Fri, 10 Jul 2009 08:33:53 -0500

Designed to interface between field equipment and control systems, WAVEPak DC/DC isolator converts and isolates signals with accuracy exceeding 0.1%. User can select either current sink or loop-powered input mode, allowing module to be active or passive input circuit. Integrated test terminals allow testing of input/output current values without removing cables, while LED indicators display signal status. Supplied from 12-60 Vdc, unit can drive output current loads up to 1 K<font face='Symbol'>W</font>.

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Transducer converts/isolates mV signals from shunt resistors.

info@productnews.com (ThomasNet News) — Wed, 15 Apr 2009 08:35:53 -0500

Featuring three-way 1.5 kV isolation, MINI Analog Shunt Transducer filters, isolates, and converts mV signal from shunt resistors to standard analog current or voltage signal. Available with 6.2 mm housing and T-Bus power bus capabilities, units can be configured to accept -50 mV to 3 V drops. Hot-swappable signal conditioning slices clip onto powering T-Bus connector without removing bus bars or bridging.

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Signal Conditioner is IP20-rated.

info@productnews.com (ThomasNet News) — Mon, 02 Mar 2009 08:30:30 -0500

Accepting variety of analog DC input types including temperature, DC, and frequency, Wave TTA functions as signal isolator, transmitter, converter, linearizer, and trip amplifier. Measuring 45 mm wide, cULus certified product has operating temperature range of -40 to 158ºF, allowing for either factory or field enclosure mounting. All output types such as bipolar are settable, while input/output configuration changes can be performed via laptop or PC.

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Compact Isolator measures 2.0 x 2.0 x 1.0 mm.

info@productnews.com (ThomasNet News) — Mon, 01 Dec 2008 07:49:59 -0500

Designed for use with multi-band mobile phones, CEG23 series compact isolator includes LGA terminals which contribute to mounting space reduction. It utilizes two-port circuit technology, integrated circuit board, and electrode construction that results in reduction of characteristics such as dispersion, insertion loss, and variation within bandwidth.

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Signal Isolator suits control system applications.

info@productnews.com (ThomasNet News) — Fri, 07 Nov 2008 07:43:19 -0500

Offering savings on both I/O wiring and panel space with 12.5 mm width, ITXPlus measures, filters, and isolates different input parameters and converts them into 4-20 mA output. It can be programmed to suit full range of common analog signals and sensor types. Including selectable upscale or downscale sensor-break response, unit features built-in functionality for applications requiring temperature measurements and user-programmable characteristic table containing up to 101 measurement values.

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Summing Transmitter powers up to 4 load cells.

info@productnews.com (ThomasNet News) — Thu, 09 Oct 2008 07:36:06 -0500

Designed for multiple load cell systems, Model 4800 can be powered from 115 Vac, 230 Vac, or 11-30 Vdc. Unit has built-in excitation supply capable of delivering up to 120 mA at 10 V, enough current to drive four 350 <font face='Symbol'>W</font> load cells. Input is isolated from output and both are isolated from supply voltage, eliminating unwanted ground loop problems. Full scale live load signals as low as 5 mV can be amplified to 20 mA or 10 V with overall accuracy of ±0.1%.

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Analog Transmitter provides 4-20 mA or 0-10 Vdc output.

info@productnews.com (ThomasNet News) — Tue, 16 Sep 2008 07:45:25 -0500

Designed for complete signal isolation, 8900 Series includes 16 dc powered signal conditioners to offer 8 inputs, including 0-50 and 0-100 mV, 0-5, 0-10, and 0-100 V, and 4-20, 0-20, and 0-50 mA, which can be combined with choice of 2 outputs. It employs 3-way signal isolation topology, where input is isolated from output and both are isolated from supply voltage. UL 508/1604 compliant series comes in 4.3 x 0.89 x 2.9 in. plastic case with built in DIN Rail mounting foot.

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Search for suppliers of: Analog Transmitters | Signal Conditioners | Transmitters | Signal Isolators

Isolator uses switching repeater and digital output modules.

info@productnews.com (ThomasNet News) — Wed, 03 Sep 2008 07:35:18 -0500

Complementing ISpac Isolator System, Type 9170 Switching Repeater and Type 9175 Digital Output modules provide safety while transferring intrinsically safe binary signals. Available in 1- or 2-channel versions, Model 9170/x0-14-12 emulates Namur signal at control system output, while Model 9175/10-1x-12 detects short circuits and wire breaks in field. Units ensure consistent error monitoring of every channel from field to control level despite isolator in between.

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Search for suppliers of: Signal Isolators | I/O Modules

Signal Isolator prevents erroneous PLC input signals.

info@productnews.com (ThomasNet News) — Tue, 02 Sep 2008 07:41:12 -0500

Offering full 3-way (power/input/output) isolation, API 4300 DIN PLC solves isolation and ground loop problems when used with PLCs that have single-ended, 4-20 mA inputs. It can be selectively wired for sinking or sourcing I/O, allowing use with either passive or powered 4-20 mA signal sources. Features include input/output LoopTracker® LEDs and functional test pushbutton that lets users test output independent of input signal.

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Digital Isolators suit electric-hybrid automotive systems.

info@productnews.com (ThomasNet News) — Tue, 05 Aug 2008 07:44:43 -0500

AEC-Q100-qualified for -40 to +125°C operation, ADuM120xW 2-channel, ADuM130xW 3-channel, and ADuM140xW 4-channel digital isolators are designed for motor drives and battery management systems. They provide multiple isolation channels in various configurations and data rates up to 25 Mbps. Based on iCoupler® chip-scale micro-transformer technology, units include digital interface and CMOS-based parts that operate with supply voltage on either side from 3.0-5.5 V.

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Four-Channel Devices isolate both data and power.

info@productnews.com (ThomasNet News) — Mon, 04 Aug 2008 07:46:51 -0500

Housed in 10 x 10 mm surface mount package, ADuM540x Series integrates iCoupler® digital isolation technology and isoPower(TM) DC-DC converter, which provides up to 500 mW of regulated, isolated power and can operate at 5.0 or 3.3 V. Based on chipscale transformers, iCoupler digital isolators condition and drive data across transformers, while isoPower converter employs switches, rectifiers, and regulators to generate power that is isolated to same degree as data channels.

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Isolator Mounting Bases isolate sensors up to 1,500 V.

info@productnews.com (ThomasNet News) — Wed, 23 Jul 2008 08:49:34 -0500

Measuring 1 in. across flats with 0.82 mounting pad, Models SF21 and SF22 accommodate up to medium diameter accelerometers and small diameter side-exit accelerometers. Models SF23 and SF24 are both 1 1/8 in. across flats with 0.94 in. mounting pad that can accommodate large diameter top-exit sensors. All have ¼-28 integral stud on accelerometer side, and are used to prevent voltage spikes from reaching sensor by electrically isolating it from case of machine.

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Electrical Isolator provides input ranges of 0-20 or 4-20 mA.

info@productnews.com (ThomasNet News) — Wed, 16 Jul 2008 07:35:51 -0500

Suited for chemical, petrochemical, water, power, energy, and HVAC industries, Passive Loop Powered Isolator Model DR910 is used to provide electrical isolation between control electronics and process I/O. It obtains power from input signal and does not need any auxiliary power. CE compliant unit is DIN Rail mountable in accordance with EN 50 022.

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Digital Isolators utilize capacitive technology.

info@productnews.com (ThomasNet News) — Tue, 31 Jul 2007 07:44:34 -0500

Suited for high-voltage, noisy applications, dual-channel ISO7220 and ISO7221 utilize capacitive technology to provide galvanic isolation up to 4,000 V and immunity from external magnetic fields. Devices also offer immunity against data corruption due to voltage transients up to 24 kV/µs. To faciliate PCB layout, ISO7220 has 2 channels in same direction and ISO7221 has 2 channels in opposite directions. Both provide 3 speed options of 1, 25, and 150 Mbps.

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Intrinsic Safety Isolators are 12.5 mm wide.

info@productnews.com (ThomasNet News) — Mon, 25 Jun 2007 07:47:21 -0500

HiC family of Intrinsic Safety Isolators provide single channel of isolated power and ultra-thin housing for reliable industrial signal transmission and system availability. Motherboard-mounted HiC modules feature SIL 2/3 rating and 0.8 W power dissipation that keeps cabinets cool. Units can be fastened onto 8 or 16 slot termination boards without need for tools or wiring, and can be expanded with HART communication board and fault indication board.

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Signal Conditioners provide 2,000 Vrms optical isolation.

info@productnews.com (ThomasNet News) — Tue, 26 Dec 2006 08:02:59 -0500

Offering 2 channels of signal isolation and retransmission, DuoPak(TM) Signal Conditioners can be custom-configured to accept any 2 process signal inputs including DC voltage or current, AC voltage or current, frequency, potentiometer, or RTD temperature. Two optically isolated output channels can be configured for standard or custom DC voltage or current signals. Units include I/O LoopTracker® LEDs and functional test pushbutton for testing output independent of input signal.

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