开关量输入信号调节器 KFA6-ER-1.5
来源：未知 日期：2017/02/22 浏览量：次
● 1-channel signal conditioner
● 230 V AC supply
● Level sensing input
● Adjustable range 1 kΩ ... 30 kΩ
● Relay contact output
● Minimum/maximum control
| 产品阐述： | ||
|---|---|---|
| 230 V AC | ||
| General specifications | ||
|---|---|---|
| Signal type | Digital Input | |
| Supply： | ||
| Connection | terminals 11 (L1), 12 (N) | |
| Rated voltage | 207 ... 253 V AC, 45 ... 65 Hz | |
| Power consumption | approx. 0.8 W | |
| Input： | ||
| Connection | terminals 1 (mass), 2 (min), 3 (max) | |
| Open circuit voltage/short-circuit current | approx. 10 V AC (approx. 1 Hz) / approx. 5 mA | |
| Control input |
min./max. control system: terminals 1, 2, 3 on/off control system: terminals 1, 3 |
|
| Response sensitivity | 1 ... 30 kΩ , adjustable via potentiometer (20 turns) | |
| Output： | ||
| Connection | terminals 7, 8, 9 | |
| Output | 1 changeover contact | |
| Contact loading | 253 V AC/2 A/cos φ > 0.7; 40 V DC/2 A resistive load | |
| Energized/De-energized delay | approx. 1 s / approx. 1 s | |
| Directive conformity： | ||
| Electromagnetic compatibility | ||
| Directive 2004/108/EC | EN 61326-1:2006 | |
| Low voltage | ||
| Directive 2006/95/EC | EN 50178:1997 | |
| Conformity： | ||
| Insulation coordination | EN 50178:1997 | |
| Galvanic isolation | EN 50178:1997 | |
| Electromagnetic compatibility | NE 21:2006 | |
| Degree of protection | IEC 60529:2001 | |
| Ambient conditions： | ||
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
| Mechanical specifications： | ||
| Degree of protection | IP20 | |
| Connection | screw connection, max. 2.5 mm2 | |
| Mass | approx. 110 g | |
| Dimensions | 20 x 107 x 115 mm (0.8 x 4.2 x 4.5 inch) , housing type B1 | |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |
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