參數(shù)表節(jié)選：的技術(shù)參數(shù) KCD2-SOT-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 9+, 10- | |
| Rated voltage | 19 ... 30 V DC | |
| Ripple | ≤ 10 % | |
| Rated current | 30 ... 20 mA | |
| Power dissipation | ≤ 800 mW including maximum power dissipation in the output | |
| Input | ||
| Connection side | field side | |
| Connection | terminals 1+, 2-; 3+, 4- | |
| Rated values | acc. to EN 60947-5-6 (NAMUR) | |
| 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 | terminals 5, 6; 7, 8 | |
| Rated voltage | 30 V DC | |
| Rated current | 50 mA | |
| Response time | ≤ 200 μs | |
| Signal level | 1-signal: (external voltage) - 3 V max. for 50 mA 0-signal: blocked output (off-state current ≤ 10 μA) | |
| Output I | signal ; Transistor | |
| Output II | signal ; Transistor | |
| Collective error message | Power Rail | |
| Transfer characteristics | ||
| Switching frequency | ≤ 5 kHz | |
| Galvanic isolation | ||
| Input/Output | reinforced insulation acc. to EN 50178, rated insulation voltage 300 Veff | |
| Input/power supply | reinforced insulation acc. to EN 50178, rated insulation voltage 300 Veff | |
| Output/power supply | basic insulation according to EN 50178, rated insulation voltage 50 Veff | |
| Output/Output | basic insulation according to EN 50178, rated insulation voltage 50 Veff | |
| Indicators/settings | ||
| Display elements | LEDs | |
| Control elements | DIP switch | |
| Configuration | via DIP switches | |
| Labeling | space for labeling at the front | |
| Directive conformity | ||
