INPUT The air connection is by screw joints with pipe Ø 6 mm. PERMANENT OVERLOAD: 200%. OUTPUTS: (max error 3%). Corrente: 4-20mA / 0-20mA on request, 500W max, pin 13-11, current outgoing from pin 11. Voltage: 0-10Vdc - pin 12-13 (+on pin 12) load higher than 10kW. REMARK 1 Voltage and current outputs are available when the input pressure or depressure exceed 5% of the full scale. Ex.: in the range 400 mmH2O, up to 20 mmH2O the outputs are down to “zero”. VISUALIZATIONS ON GREEN LED: supply on. RESPONSE TIME: 10÷90% 450 msec SUPPLY: 2VA - 50-50Hz - Tolerance: ±10% 1-3 : 24Vac or 230Vac. CASE The execution is for two models: S: air-tight and dust proof case IP 56 - 160x110x80 mm. D: DIN rail case 70x75x110mm Accessory on request: E 405D: transparent cover, fitted for tight closure. IP protection class: 40. REMARK 2 Compressed air inside the connection pipes must not be used: the sensor will be permanently damaged. INSTALLATION and WIRING DIAGRAMS: see fig.2. (Wiring to an electrical board with a differential relay and a sectionalizing switch). The length of every wiring must be less than 30m. WORKING TEMPERATURE: 0÷70°C WEIGHT: 0,300 kg COLOUR: grey

Remark: it replaces E 343 and CS 34; verify new pin connections (Fig. 2). FUNCTION The device is suitable to measure a pressure or a depressure of a gas (typically air). The sensor is built in the case.

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