DESCRIPTION

The CNY65Exi consists of a phototransistor optically coupled to an infrared-emitting diode in a 4 pin plastic package. The components are mounted opposite one another, with a distance between input and output of > 3.0 mm; meeting the highest of safety requirements.

FEATURES

• ATEX certificate: PTB 03 ATEX 2033 U www.vishay.com/doc?85361

• Suitable for intrinsic safe circuits for gas and dust

• Gas safety provision: II (1) G [Ex ia] IIC

• Dust safety provision: II (1) D [Ex ia] IIIC

• Conforms to EN 60079-0: 2012 + A11: 2013

• Qualified for continuously, longterm, or frequently dangerous explosive environments, zone 0

• Isolation voltage (VISO) of 11 600 Vpeak for 1 minute

• Distance from emitter to detector through insulation ≥ 3 mm

• CTR from 50 to 300

• Very low coupling capacity (CK)

    - 0.3 pF superior noise immunity between input and output pins

• Material categorization: for definitions of compliance please see www.vishay.com/doc?99912

APPLICATIONS

• Electronics used in potentially explosive gas and dust environments

    - Safety related process automation and instrumentation

    - Natural gas metering and flow measurement

    - Power and motor switching

    - Power supplies, metering, and data acquisition

    - Lighting and signaling

    - Petrol and grain transport and storage