参数表节选：的技术参数 KFD2-ER-Ex1.W.LB
| General specifications | ||
|---|---|---|
| Signal type | Digital Input | |
| Supply | ||
| Connection | Power Rail or terminals 14+, 15- | |
| Rated voltage | 20 ... 30 V DC | |
| Rated current | 30 ... 40 mA | |
| Input | ||
| Connection side | field side | |
| Connection | terminals 1 (mass), 2 (min), 3 (max) | |
| Control input | min./max. control system: terminals 1, 2, 3 on/off control system: terminals 1, 3 | |
| Response sensitivity | 1 ... 150 kΩ , adjustable via potentiometer | |
| Output | ||
| Connection side | control side | |
| Connection | terminals 7, 8, 9; 10, 11, 12 | |
| Switching power | max. 192 W , 2000 VA | |
| Output | signal ; relay | |
| Contact loading | 253 V AC/2 A/cos φ > 0.7; 40 V DC/2 A resistive load | |
| Time constant for signal damping | 0.5 s, 2 s, 5 s, 10 s | |
| Galvanic isolation | ||
| Input/Output | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff | |
| Input/power supply | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff | |
| Output/power supply | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff | |
| Indicators/settings | ||
| Display elements | LEDs | |
| Control elements | DIP switch potentiometer | |
| Configuration | via DIP switches via potentiometer | |
| Labeling | space for labeling at the front | |
| Directive conformity | ||
| Electromagnetic compatibility | ||
| Directive 2014/30/EU | EN 61326-1:2013 (industrial locations) | |
| Low voltage | ||
| Directive 2014/35/EU | EN 61010-1:2010 | |
| Conformity | ||
| Electromagnetic compatibility | NE 21:2006 | |
| Degree of protection | IEC 60529:2001 | |
| Ambient conditions | ||
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
