参数表节选：的技术参数 KFD2-SH-Ex1
| General specifications | ||
|---|---|---|
| Signal type | Digital Input | |
| Functional safety related parameters | ||
| Safety Integrity Level (SIL) | SIL 3 | |
| Performance level (PL) | PL d | |
| Supply | ||
| Connection | Power Rail or terminals 22+, 23+, 24- | |
| Rated voltage | 20 ... 35 V DC | |
| Ripple | ≤ 10 % | |
| Rated current | ≤ 130 mA | |
| Power dissipation | 2.1 W | |
| Power consumption | max. 2.3 W | |
| Input | ||
| Connection side | field side | |
| Connection | terminals 10+, 12- | |
| Open circuit voltage/short-circuit current | approx. 8.4 V DC / approx. 11.7 mA | |
| Lead resistance | ≤ 50 Ω, in hazardous area cable capacitances and inductivities are to be taken into account | |
| Switching point | ||
| Relay de-energized | I < 2.1 mA and I > 5.9 mA | |
| Relay energized | 2.8 mA < I < 5.3 mA | |
| Response delay | ≤ 1 ms | |
| Output | ||
| Connection side | control side | |
| Connection | output I: terminals 13, 14 ; output II: terminals 15, 21 ; output III: terminals 16+, 17- | |
| Output I | relay , signal | |
| Contact loading | 50 V AC/1 A/cos φ > 0.7; 24 V DC/1 A resistive load | |
| Mechanical life | 50 x 106 switching cycles | |
| Output II | relay , signal | |
| Contact loading | 50 V AC/1 A/cos φ > 0.7; 24 V DC/1 A resistive load | |
| Mechanical life | 50 x 106 switching cycles | |
| Output III | electronic output, passive , fault signal | |
| Rated voltage | 10 ... 30 V DC | |
| Signal level | 1-signal: (L+) -2.5 V (7 mA, short-circuit proof) / 0-signal: blocked output (Leakage current ≤ 10 µA) | |
| Transfer characteristics | ||
| Switching frequency | 5 Hz | |
| Galvanic isolation | ||
| Output/power supply | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff | |
| Mutual output I, II, III | basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff | |
| Indicators/settings | ||
| Display elements | LEDs | |
| Labeling | space for labeling at the front | |
| Directive conformity | ||
| Electromagnetic compatibility | ||
| Directive 2014/30/EU | EN 61326-1:2013 (industrial locations) | |
| Machinery Directive | ||
| Directive 2006/42/EC | EN/ISO 13849-1:2015 | |
| Conformity | ||
| Electromagnetic compatibility | NE 21:2011 | |
| Degree of protection | IEC 60529:2001 | |
| Safety | IEC/EN 61508:2010 | |
| Ambient conditions | ||
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
| Mechanical specifications | ||
