參數(shù)表節(jié)選：的技術(shù)參數(shù) KFD2-RSH-1.2E.L2
| General specifications | ||
|---|---|---|
| Signal type | Digital Output | |
| Functional safety related parameters | ||
| Safety Integrity Level (SIL) | SIL 3 | |
| Systematic capability (SC) | SC 3 | |
| Supply | ||
| Connection | Power Rail or terminals 14+, 15- | |
| Rated voltage | 19 ... 26.4 V DC | |
| Input current | max. 35 mA at 24 V DC , max. 44 mA at 19 V DC , with enabled internal fault detection | |
| Power consumption | < 1.7 W , includes the power consumption of the digital input , see derating curves | |
| Input | ||
| Connection side | control side | |
| Connection | terminals 7+, 8- | |
| Pulse/Pause ratio | min. 150 ms / min. 150 ms with disabled internal fault detection min. 1 s / min. 1 s with enabled internal fault detection | |
| Test pulse length | max. 2 ms from DO card | |
| Signal level | 0-signal: -5 ... 5 V DC 1-signal: 19 ... 26.4 V DC | |
| Rated current | 0-signal: typ. 1.6 mA at 1.5 V DC; typ. 8 mA at 3 V DC (maximum leakage current DO card) 1-signal: ≥ 36 mA (minimum load current DO card) | |
| Inrush current | < 200 mA after 100 μs | |
| Output | ||
| Connection side | field side | |
| Connection | external voltage : terminals 5+, 2- load : terminals 6, 3 | |
| Connectable voltage | 8 ... 60 V DC | |
| Power dissipation | < 3.3 W at 5 A , see derating curves | |
| Contact loading | 30 V DC / 5 A resistive load , see derating curves | |
| Minimum switch current | 10 mA | |
| Mechanical life | 5 x 106 switching cycles | |
| Line fault detection | low voltage < 5 V DC undercurrent: 10 mA DC; overcurrent: 2.2 A DC (relay energized) breakage: 8.2 kΩ; short-circuit: 11 Ω (load, relay de-energized) | |
| Fault indication output | ||
| Connection | terminals 10, 11 | |
| Contact loading | 30 V DC/ 0.5 A resistive load | |
| Reaction time | < 2 s | |
| Mechanical life | 105 switching cycles | |
| Transfer characteristics | ||
| Switching frequency | < 3 Hz with disabled internal fault detection < 0.5 Hz with enabled internal fault detection | |
| Galvanic isolation | ||
| Input/power supply | basic insulation according to IEC/EN 61010-1, rated insulation voltage 60 Veff | |
| Input/fault indication output | basic insulation according to IEC/EN 61010-1, rated insulation voltage 30 Veff | |
| Output/other circuits | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff | |
| Indicators/settings | ||
| Display elements | LEDs | |
| Control elements | DIP switch | |
| Configuration | via DIP switches | |
| Labeling | space for labeling at the front | |
