参数表节选：的技术参数 KFD2-SL2-Ex1
| General specifications | ||
|---|---|---|
| Signal type | Digital Output | |
| Functional safety related parameters | ||
| Safety Integrity Level (SIL) | SIL 2 | |
| Supply | ||
| Connection | Power Rail or terminals 14+, 15- | |
| Rated voltage | 20 ... 30 V DC | |
| Power consumption | max. 1.7 W at 45 mA output current | |
| Input | ||
| Connection side | control side | |
| Connection | terminals 7, 8 | |
| Input current | approx. 3 mA at 24 V DC | |
| Signal level | 1-signal: 16 ... 30 V DC 0-signal: 0 ... 5 V DC | |
| Output | ||
| Connection side | field side | |
| Connection | terminals 1+, 2- or 3- | |
| Internal resistor | 272 Ω | |
| Current | ≤ 45 mA | |
| Voltage | ≥ 11.7 V | |
| Open loop voltage | ≥ 24 V | |
| Output signal | These values are valid for the rated operating voltages from 20 ... 30 V DC. | |
| Energized/De-energized delay | ≤ 20 ms / ≤ 20 ms | |
| Line fault detection | ||
| Short-circuit | < 30 Ω | |
| Open-circuit | > 15 kΩ | |
| Test current | < 500 µA | |
