开关量输入信号调节器 KFA6-ER-1.W.LB
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 ... 150 kΩ
● Relay contact output
● Fault relay contact output
● Adjustable time delay up to 10 s
● Minimum/maximum control
● Line fault detection (LFD)
| 产品阐述： | ||
|---|---|---|
| 230 V AC | ||
| General specifications： | ||
|---|---|---|
| Signal type | Digital Input | |
| Supply： | ||
| Connection | terminals 14, 15 | |
| Rated voltage | 207 ... 253 V AC, 45 ... 65 Hz | |
| Rated current | ≤ 7 mA | |
| Power consumption | < 1.2 W | |
| Input： | ||
| 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 | terminals 7, 8, 9; 10, 11, 12 | |
| Switching power | max. 192 W , 2000 VA | |
| Output | 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 | |
| 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) | |
| Mechanical specifications： | ||
| Degree of protection | IP20 | |
| Connection | screw connection, max. 2.5 mm2 | |
| Mass | approx. 150 g | |
| Dimensions | 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) , housing type B2 | |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |