Vega VEGAMET 391 Operating Instructions Manual
Also see for VEGAMET 391: Operating instructionsOperating instructionsSupplementary instructionsOperating instructionsOperating instructions
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4812 SupplementVEGAMET 391 • With SIL qualification38704-EN-17090712 Supplement12.1 Technical dataNote for approved instrumentsThe technical data in the respective safety instructions are valid for approved instruments (e.g. withEx approval). In some cases, these data can differ from the data listed herein.General dataSeries Instrument for mounting into front panel, switching cabi-net or housingWeight 620 g (1.367 lbs)Housing materials Valox 357 XUConnection terminalsƲ Type of terminal Pluggable spring-loaded terminal with codingƲ Max. wire cross-section 2.5 mm² (AWG 14)Voltage supplyOperating voltageƲ Nominal voltage AC 24 … 230 V (-15 %, +10 %) 50/60 HzƲ Nominal voltage DC 24 … 65 V DC (-15 %, +10 %)Max. power consumption 7 VA; 3 WSensor inputNumber of sensors 1 x 4 … 20 mAInput typeƲ Active input Sensor supply through VEGAMET 391 mit SIL-Qualifi-kationMeasured value transmissionƲ 4 … 20 mA analogue for 4 … 20 mA sensorsDeviationƲ Accuracy ±20 μA (0.1 % of 20 mA)Terminal voltage 19 … 14.5 V at 4 … 20 mACurrent limitation approx. 26 mADetection line break ≤ 3.6 mADetection shortcircuit ≥ 21 mAAdjustment range 4 … 20 mA sensorƲ Empty adjustment 2.4 … 21.6 mAƲ Full adjustment 2.4 … 21.6 mAƲ min. adjustment delta 16 μAConnection cable to the sensor two-wire screened standard cableDigital inputQuantity 2 x digital input |
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