EL3002 | 2-channel analog input terminal -10…+10 V, single-ended, 12 bit
Technical data | EL3002 | ES3002 |
---|---|
Number of inputs | 2 (single-ended) |
Power supply | via the E-bus |
Technology | single-ended |
Signal voltage | -10…+10 V |
Distributed clocks | – |
Internal resistance | > 130 kΩ |
Input filter limit frequency | 1 kHz |
Dielectric strength | max. 30 V |
Conversion time | 0.625 ms default setting, configurable |
Resolution | 12 bit (16 bit presentation, incl. sign) |
Measuring error | < ±0.3 % (relative to full scale value) |
Electrical isolation | 500 V (E-bus/field potential) |
Current consumption power contacts | – |
Current consumption E-bus | typ. 130 mA |
Bit width in the process image | inputs: 8 byte |
Configuration | no address or configuration setting required |
Special features | standard and compact process image, switchable measuring data representation, activatable FIR/IIR filters, limit value monitoring, overload display in the process data |
Weight | approx. 70 g |
Operating/storage temperature | -25…+60 °C/-40…+85 °C |
Relative humidity | 95 %, no condensation |
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 |
Protect. class/installation pos. | IP 20/variable |
Pluggable wiring | for all ESxxxx terminals |
Approvals | CE, UL, Ex |
EL3002, EL3004, EL3008, EL3011 Beckhoff, Beckhoff vietnam
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