KL1154 4-Channel digital input terminal 24 V DC, switching to positive and ground potentials
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The KL1154 digital input terminal acquires the binary control signals from the process level and transmits them, in an electrically isolated form, to the higher-level automation unit. Sensors that switch to the positive potential or to 0 V (ground) can be connected to the KL1154. The Bus Terminal contains four channels that indicate their signal state by means of light emitting diodes.
| Technical data | KL1154 | KS1154 |
|---|---|
| Connection technology | 2-/3-wire |
| Specification | positive and ground switching |
| Number of inputs | 4 |
| Nominal voltage | 24 V DC (-15 %/+20 %) |
| “0” signal voltage | 7.6…17.4 V |
| “1” signal voltage | 0…7 V and 18…30 V |
| Input filter | typ. 3.0 ms |
| Input current | typ. 5 mA |
| Current consumption K-bus | typ. 8 mA |
| Electrical isolation | 500 V (K-bus/field potential) |
| Bit width in the process image | 4 inputs |
| Configuration | no address or configuration setting |
| Weight | approx. 55 g |
| Operating/storage temperature | 0…+55 °C/-25…+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 KSxxxx Bus Terminals |
| Approvals | CE, UL, Ex |