Technical data
Technical data | KL4494, KS4494 |
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Number of outputs | 2 |
Number of inputs | 2 (single-ended) |
Signal voltage | -10 V to +10 V |
Load of each output | > 5 kΩ |
Internal resistance of each input | > 130 kΩ |
Resolution | 12 bit |
Measuring error (total measuring range) | ±0.3% of the full scale value |
Conversion time | < 2 ms |
Bit width in the input process image | 2 data words, 2 status byte |
Bit width in the output process image | 2 data words, 2 control byte |
Power supply for the electronics | via the K-bus |
Current consumption from K-bus | typically 70 mA |
Electrical isolation | 500 V (signal voltage/K-bus) |
Connection | spring-loaded system |
Pluggable wiring | for all KSxxxx bus terminals |
Weight | approx. 55 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 conforms 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, UL, 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 |