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BỘ KHUẾCH ĐẠI TÍN HIỆU CONDUCTIVE SWITCH AMPLIFIER KFA6-ER-1.6 – PEPPERL FUCHS VIỆT NAM
Hãng: PEPPERL – FUCHS
Tên sản phẩm: BỘ KHUẾCH ĐẠI TÍN HIỆU CONDUCTIVE SWITCH AMPLIFIER KFA6-ER-1.6 – PEPPERL FUCHS VIỆT NAM
Bảo Hành : 12 Tháng ( chỉ bảo hành lỗi do nhà sản xuất )
Tình trạng hàng hóa mới 100%
BỘ KHUẾCH ĐẠI TÍN HIỆU KFA6-ER-1.6 – CONDUCTIVE SWITCH AMPLIFIER KFA6-ER-1.6
TÍNH NĂNG NỔI BẬT
- Bộ điều hòa tín hiệu này cung cấp điện áp đo AC cho các điện cực san lấp mặt bằng.
- Nguồn cung cấp 230 V AC
- Khi môi trường đo được chạm đến các điện cực, thiết bị sẽ phản ứng bằng cách cung cấp năng lượng cho tiếp điểm rơle chuyển đổi dạng C.
- Một mạch giữ điện tử được sử dụng cho phép điều khiển tối thiểu / tối đa. Vì độ dẫn của phương tiện có thể thay đổi, độ nhạy phản hồi của rơle có thể điều chỉnh được.
- Trạng thái đầu ra bình thường có thể được đảo ngược thông qua chế độ hoạt động của công tắc S1.
- Phạm vi điều chỉnh 5 kΩ … 150 kΩ.
- Kiểm soát tối thiểu / tối đa.
THÔNG SỐ KỸ THUẬT
| 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 side | field side | |
| 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 | 5 … 150 kΩ , adjustable via potentiometer (20 turns) | |
| Output | ||
| Connection side | control side | |
| 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 | |
| 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 : switch S1 Position I open circuit current: In the open circuit current principle, the relay becomes active when the limit is reached. Position II closed circuit current: In closed circuit current principle, the relay is activated when power is applied. The relay is deactivated when the limit is reached. 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 | ||
| 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 terminals , max. 2.5 mm2 | |
| Mass | approx. 110 g | |
| Dimensions | 20 x 107 x 115 mm (0.8 x 4.2 x 4.5 inch) (W x H x D) , housing type B1 | |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |
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