| Connection technology | 2-wire |
| Specification | thermistor PTC |
| Number of inputs | 2 |
| Nominal voltage | 24 V (-15%/+20%) |
| “0” signal voltage | ≤ 1.5 kΩ |
| “1” signal voltage | ≥ 3 kΩ |
| Signal “0“ release | ≤ 1.5 kΩ |
| Signal “1“ excess temperature | ≥ 3 kΩ |
| Sensor voltage | ≤ 5 V |
| Diagnostics | open-circuit monitoring > 8 kО©, short-circuit diagnostic |
| Input filter | 30 ms |
| Current consumption K-bus | typ. 60 mA |
| Electrical isolation | 500 V (K-bus/field potential) |
| Bit width in the process image | 4 inputs |
| Configuration | no address or configuration setting |
| Special features | monitoring device for thermal machine protection |
| Weight | approx. 55 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. rating/installation pos. | IP20/variable |
| Pluggable wiring | for all KSxxxx Bus Terminals |
| Approvals/markings | CE, UL, ATEX, IECEx, DNV GL |
| Ex marking | ATEX: II 3 G Ex ec IIC T4 Gc IECEx: Ex ec IIC T4 Gc |






