Reference Design simplifies isolated digital inputs to PLC.

Intended for industrial PLC digital-input subsystems, Corona Reference Design integrates MAX31911 octal digital input translator/serializer, MAX14850 6-channel digital isolator, and MAX13256 H-bridge transformer, reducing isolated channels and eliminating need for power-hungry optocouplers and discrete parts. Devices used in Corona are designed specifically for harsh industrial environments with...

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Safety Isolators and Splitters support digital HART signals.

Safety Isolators and Splitters support digital HART signals.

Part of FS Functional Safety Series, SSX and SST Safety Isolators and Splitters provide isolation and signal conversion for HART® data in functionally safe process control settings. Two-wire SSX and 4-wire SST are certified by exida for single use in Safety Instrumented Systems up to SIL 2. In addition, units provide- 20 V/m RFI and EMI protection, as well as 1,500 Vrms of isolating capability...

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Low Input Current Optocouplers feature phototransistor output.

Low Input Current Optocouplers feature phototransistor output.

Supplied in SSOP-4 mini-flat package with double-molded construction, Models VOS628A and VOS627A have low input currents of 1 mA and 5 mA, respectively, and are suited for PLCs, industrial control systems, and office automation. Devices protect equipment users from electrical shocks and protect microprocessors within systems from damage by voltage spikes. SSOP-4 package provides 3,750 Vrms...

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Communication Photocouplers operate from 1 mA input current.

Model TLP2301 photocouplers support 20 kbps transmission rate, guarantee maximum delay time of 30 -µs, and operate at input current of 1 mA with IR luminescence LED. Supporting 100 kbps transmission rate, TLP2303 models include light-receiving chip with high-speed photo Darlington transistor, allowing for current transfer ratio of up to 800% at 1.6 mA input current. Units convert RS-232...

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Vishay Intertechnology to Showcase Semiconductor and Passive Component Solutions for Solar and Advanced Energy Storage and Management Solutions at Intersolar Europe 2013

MALVERN, Pa. — Vishay Intertechnology, Inc. (NYSE: VSH) will be showcasing semiconductors and passive components for solar panel junction boxes and inverters as well as advanced energy conversion, energy management, and smart grid applications in booth A4.354 at the Intersolar Europe 2013 exhibition, taking place June 19-21 at the Munich Trade Fair Centre in Munich, Germany. Featured passive...

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Interface Modules monitor/control high-voltage field devices.

Interface Modules monitor/control high-voltage field devices.

Measuring 22.5 mm wide, DIN rail-mount BusWorks®XT Series connects discrete field devices to measurement and control system I/O modules. XTA-120V-6 optocoupler modules have 6 individually isolated 120 Vac/Vdc digital inputs to sense on/off levels and provide 5–32 Vdc logic outputs to fieldbus input module or controller. XTA-MRNO-6 interposing relay module receives 4–32- Vdc logic-level...

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RF Pouch isolates wireless remote keys from RF access.

Made of highly conductive metalized fabric which forms Faraday cage, Select-A-Shield™ RF Shielded Key Fob Pouch prevents wireless devices from sending RF- signals- to vehicle's electrical ignition and entry systems. Once wireless device is blocked from sending signals, attackers cannot communicate with device and gain access codes and entry to vehicle. Re-establishing communications is...

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Analog Signal Conditioner offers 9 programming ranges.

Analog Signal Conditioner offers 9 programming ranges.

Housed in modular DIN rail mount package, X756510 Analog Signal Converter/Isolator covers 0–10 V, 0–20, and 4–20 mA input/output ranges. Multi-function 24–240 Vac/Vdc unit- features DIP switch programming, 3-way isolation, and self-calibration circuitry that delivers accuracy without manual adjustment.

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Phototriac Couplers meet international safety standards.

Optically coupled to gallium arsenide infrared emitting diode, 600 V Models TLP265J and TLP266J are non-zero crossing and zero crossing phototriacs, respectively. Units support up to 7 mA of trigger LED current, which allows for output control at lower input current. Using SO6 double-mold package, units achieve reinforced insulation at isolation voltage of 3,750 Vrms. Both have obtained UL, cUL,...

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Low Input Current Optocouplers provide phototransistor output.

Low Input Current Optocouplers provide phototransistor output.

Housed in SSOP-4 mini-flat package, Series VOS618A and VOS617A feature DC input currents- of 1 mA and 5 mA, respectively. Units have GaAs infrared emitting diode, which is optically coupled to silicon planar phototransistor detector. SSOP-4 package provides 3,750 Vrms isolation voltage rating, half lead pitch of 1.27 mm,- and creepage/clearance distance of ≥5 mm. Offering CRT ranges from...

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