Technical data
Technical data | KL4418/KS4418 | KL4428/KS4428 |
---|---|---|
Number of outputs | 8 | |
Output current | 0 mA ... 20 mA | 4 mA ... 20 mA |
Load | < 150 Ω (short-circuit-proof) | |
Supply for the outputs | 24 VDC (or 15 VDC with KL9515 power supply terminal) via the power contacts | |
Resolution | 12 bits | |
Accuracy | 0.3% | |
Conversion time | app. 8 ms | |
Bit width in process image | Output: 8 x 16 bits user data, 8 x 8 bits control/status (optional) | |
Electrical isolation | 500 V (K-bus/signal voltage) | |
Power supply for the electronics | via the K-bus and through the power contacts | |
Current consumption from K-bus | typically 25 mA (5 V) | |
Current consumption from power contacts | typically 50 mA (24 V) | |
Pluggable wiring | for all KSxxxx Bus Terminals | |
Weight | app. 80 g | |
Dimensions (W x H x D) | app. 15 mm x 100 mm x 70 mm (aligned width: 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 | |
Vibration / shock resistance | conforms to EN 60068-2-6 /EN 60068-2-27, see also Installation instructions for enhanced mechanical load capacity | |
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, GL, ATEX |
Ex marking
Standard | Marking |
---|---|
ATEX | II 3 G Ex nA IIC T4 Gc |