KL1488
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8-channel digital input terminal 24 V DC, filter 3.0 ms, 1-wire system, negative switching
| Information | |
| About product | The digital input terminal KL1488 (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 KL1488 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 KL1488, the reference point for all inputs is the 24 V power contact. |
| I/O attributes | |
| Bus type | K-bus |
| I/O type | DI |
| Signal Type | 24V DC |
| Number of channels | 8 |
| Filter | 3 ms input filter |
| Special features / functions | negative switching |
| DC, XFC, Oversampling | No |
| Intrinsically safe (Ex i) | No |
| Safety (Sil3 / Cat. 4, PL e, SC) | No |
| Temperature range | 0…+55 °C |
| Connection technology | 1-wire |
| IP class | IP20 |