Technical data
Technical data | KL3351, KS3351 |
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Number of inputs | 2, for one resistor bridge |
Power supply for the electronics | via the K-bus |
Signal voltage UD | -16 mV … +16 mV, configurable |
Signal voltage UREF | -10 V … +10 V, configurable |
Technology | Strain gauge connection |
Internal resistance | > 200 kΩ (UREF), > 1 MΩ (UD) |
Supply voltage UV | 5 V, 20 mA |
Resolution | 16 bits |
Conversion time | < 250 ms, configurable |
Measuring error (total measuring range) | < ±0.1 % relative to full scale value |
Current consumption K-bus | typically 65 mA |
Bit width in process image | Input: 2 x 16 bits of data (2 x 8 bits control/status optional) |
Filter | 50 Hz, configurable |
Current consumption from K-bus | Typ. 65 mA |
Weight | approx. 70 g |
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 | |
Permissible ambient temperature range during operation | 0°C ... + 55°C |
Permissible ambient temperature range during storage | -25°C ... + 85°C |
Permissible relative air humidity | 95 %, no condensation |
Enhanced mechanical load capacity | yes, see 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 class | IP20 |
Installation position | variable |
Approvals/Markings* | CE, UKCA, cULus, EAC, ATEX |
*) Real applicable approvals/markings see type plate on the side (product marking).
Ex marking
Standard | Marking |
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ATEX | II 3 G Ex nA IIC T4 Gc |