 
 来源:未知 日期:2017/08/31 浏览量:次
| 产品阐述: | ||
|---|---|---|
| Switch Amplifier | ||
| 一般特性: | ||
|---|---|---|
| Signal type | Digital Input | |
| 功能安全性参数: | ||
| Safety Integrity Level (SIL) | SIL 2 | |
| Supply: | ||
| Connection | terminals 14, 15 | |
| Rated voltage | 90 ... 253 V AC , 45 ... 65 Hz | |
| Rated current | ≤ 150 mA | |
| Power dissipation | 2.5 W | |
| Power consumption | max. 7 W | |
| 输入: | ||
| Connection side | field side | |
| Connection | Input I: terminals 1+, 2, 3-; Input II: terminals 4+, 5, 6- | |
| Rated values | 22 ... 24 V DC / 100 mA, see notes | |
| NPN sensor | ||
| Switching point | 4 ... 13 V | |
| PNP sensor | ||
| Switching point | 4 ... 13 V | |
| Short-circuit current | 110 mA | |
| Switching point | 0-signal: < 5 V 1-signal: > 13 V | |
| 输出: | ||
| Connection side | control side | |
| Connection | output I: terminals 7, 8, 9 output II: terminals 10, 11, 12 | |
| Output I, II | ||
| Contact loading | 250 V AC / 4 A / cos φ > 0.7; 40 V DC / 2 A resistive load | |
| Energized/De-energized delay | max. 6 ms | |
| Mechanical life | 107 switching cycles | |
| 传递特性: | ||
| Switching frequency | ≤ 10 Hz | |
| 指示灯/设置: | ||
| Display elements | LEDs | |
| Labeling | space for labeling at the front | |
| 指令符合: | ||
| Electromagnetic compatibility | ||
| Directive 2004/108/EC | EN 61326-1:2006 | |
| Low voltage | ||
| Directive 2006/95/EC | EN 50178:1997 | |
| 符合: | ||
| Galvanic isolation | EN 50178 | |
| Electromagnetic compatibility | NE 21 | |
| Degree of protection | IEC 60529 | |
| 周围环境: | ||
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
| 机械特性: | ||
| Degree of protection | IP20 | |
| Connection | screw terminals | |
| Mass | approx. 150 g | |
| Dimensions | 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) | |
