參數(shù)表節(jié)選：的技術(shù)參數(shù) KFD2-SOT3-Ex2
| General specifications | ||
|---|---|---|
| Signal type | Digital Input | |
| Functional safety related parameters | ||
| Safety Integrity Level (SIL) | SIL 2 | |
| Systematic capability (SC) | SC 3 | |
| Supply | ||
| Connection | Power Rail or terminals 14+, 15- | |
| Rated voltage | 19 ... 30 V DC | |
| Ripple | ≤ 10 % | |
| Rated current | 30 ... 20 mA | |
| Power dissipation | ≤ 1.1 W including maximum power dissipation in the output | |
| Input | ||
| Connection side | field side | |
| Connection | terminals 1+, 2+, 3-; 4+, 5+, 6- | |
| Rated values | acc. to EN 60947-5-6 (NAMUR), see manual for electrical data | |
| Open circuit voltage/short-circuit current | approx. 10 V DC / approx. 8 mA | |
| Switching point/switching hysteresis | 1.2 ... 2.1 mA / approx. 0.2 mA | |
| Line fault detection | breakage I ≤ 0.1 mA , short-circuit I ≥ 6.5 mA | |
| Pulse/Pause ratio | min. 100 μs / min. 100 μs | |
| Output | ||
| Connection side | control side | |
| Connection | output I: terminals 7, 8 ; output II: terminals 8, 9 | |
| Rated voltage | 30 V DC | |
| Rated current | 100 mA , short-circuit protected | |
| Response time | ≤ 200 μs | |
| Signal level | 1-signal: (external voltage) - 3 V max. for 100 mA 0-signal: blocked output (off-state current ≤ 10 μA) | |
| Output I | signal ; Transistor | |
| Output II | signal ; Transistor | |
| Collective error message | Power Rail | |
