EL3021 - Technical data
Technical data | EL3021 |
|---|---|
analog inputs | 1 |
Signal current | 4…20 mA |
Internal resistance | 85 Ω typ. + diode voltage |
Input filter cut-off frequency | 1 kHz |
Common-mode voltage Ucm | max. 10 V |
Conversion time (default setting: 50 Hz filter) | typ. 0.625 ms default, configurable |
Resolution | 12 bits (16 bits presentation, including sign) |
Sampling type | simultaneous |
Ground reference | differential |
Support NoCoeStorage | yes |
Measuring error (total measuring range) | < ± 0.3% (at 0 °C ... +55 °C, (related to the full scale value) |
Power supply for the electronics | via the E-bus |
Current consumption via E-bus | typ. 130 mA |
Electrical isolation | 500 V (E-bus/field voltage) |
Bit width in process image (default setting) | 2 bytes status, 2 bytes value per channel |
Configuration | no address or configuration settings required |
Weight | approx. 55 g |
Permissible ambient temperature range during operation | -25 °C ... +60 °C (extended temperature range) |
Permissible ambient temperature range during storage | -40 °C ... +85 °C |
Permissible relative air humidity | 95 %, no condensation |
Dimensions (W x H x D) | approx. 15 mm x 100 mm x 70 mm (width aligned: 12 mm) |
on 35 mm mounting rail according to EN 60715 | |
Enhanced mechanical load capacity | yes, see also Installation instructions for enhanced mechanical load capacity |
Vibration / shock resistance | conforms to EN 60068-2-6 / EN 60068-2-27 |
EMC immunity / emission | conforms to EN 61000-6-2 / EN 61000-6-4 |
Protection rating | IP20 |
Installation position | variable |
Identification / approval*) |
*) Real applicable approvals/markings see type plate on the side (product marking).
Ex markings
Standard | Marking |
|---|---|
ATEX | II 3 G Ex nA IIC T4 Gc |
IECEx | Ex nA IIC T4 Gc |