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Beckhoff
KL1498
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Beckhoff KL1498
KL1498 | 8-channel digital input terminal 24 V DC
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Description
The digital input terminal KL1498 (negative switching) acquires the binary control signals from the process level and transmits them, in an electrically isolated form, to the higher-level automation unit. The Bus Terminal contains eight channels which indicate their signal state by means of light emitting diodes. The KL1498 is particularly suitable for space-saving use in control cabinets. By using the single-ended connection technique, a multi-channel sensor can be connected in the smallest space with a minimum amount of wiring. The power contacts are looped through. For the KL1498, the reference point for all inputs is the 24 V power contact.
Technical parameters
| Connection technology: | 1-wire |
| Specification: | negative switching |
| Number of inputs: | 8 |
| Nominal voltage: | 24 V DC (-15 %/+20 %) |
| “0“ signal voltage: | 18…30 V |
| “1“ signal voltage: | 0…7 V |
| “0“ signal current: | – |
| “1“ signal current: | typ. 3 mA |
| Input filter: | typ. 0.2 ms |
| Current consumption K-bus: | typ. 5 mA |
| Current consumption power contacts: | typ. 2 mA + load |
| Electrical isolation: | 500 V (K-bus/field potential) |
| Bit width in the process image: | 8 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 |
Logistic parameters
| ECCN: | |
| Country of Origin: | |
| EAN: | |
| Weight: | 0.00 kg |
| Length: | 0.00 m |
| Width: | 0.00 m |
| Height: | 0.00 m |