Spécification EL3356
Number of inputs | 2, for 1 resistor bridge in full bridge technology |
Alimentation électrique | via le bus E |
Horloges distribuées | - |
Measuring range UD | max. ±27 mV |
Measuring range UREF | max. ±13.8 V |
Internal resistance | > 200 kΩ (UREF), > 1 MΩ (UD) |
Supported nominal sensitivity | all, parameter resolution: 0.01 µV/V; recommended: 0.5…4 mV/V |
Input filter limit frequency | 10 kHz low pass (-3 dB) |
Conversion rate | 100…4 samples/s (10…250 ms conversion time) |
Power supply UV | up to 12 V DC from power contacts, dependent on sensor |
Resolution | 16 bit, 32 bit presentation |
Measurement error/ uncertainty | < ±0.01% for the calculated load value in relation to the final load value with a 12 V feed and 24 mV bridge voltage (hence nominal strain gauge characteristic value of 2 mV/V), self-calibration active, 50 Hz filter active |
Consommation de courant contacts de puissance | depends on strain gauge supply, min. 1 mA |
Consommation de courant E-bus | typ. 210 mA |
Caractéristiques spéciales | self-calibration, quadruple averager, dynamic filters |
Température de fonctionnement/stockage | 0…+55°C/-25…+85°C |
Poids | approx. 60 g |
Humidité relative | 95%, pas de condensation |
Résistance aux vibrations et aux chocs | conforme à la norme EN 60068-2-6/EN 60068-2-27 |
Immunité/émission CEM | conforme aux normes EN 61000-6-2/EN 61000-6-4 |
Protect. rating/installation pos. | IP20/variable |
Approbations/marquages | CE, UL, ATEX, IECEx |
Pluggable wiring | for all ESxxxx terminals |
Marquage Ex | ATEX : II 3 G Ex ec IIC T4 Gc IECEx : Ex ec IIC T4 Gc |
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