TRANSMITTER POWER SUPPLY/CONVERTER KFU8-VCR-1
TÍNH NĂNG NỔI BẬT
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- Bộ điều hòa tín hiệu 1 kênh
- Sử dụng phổ biến ở các nguồn cung cấp điện khác nhau
- Đầu vào máy phát 2 dây và 3 dây, nguồn dòng điện và điện áp
- Đầu ra dòng và điện áp
THÔNG SỐ KỸ THUẬT
| General specifications | ||
|---|---|---|
| Signal type | Analog input | |
| Supply | ||
| Connection | terminals 14, 15 | |
| Rated voltage | 19 … 90 V DC / 48 … 253 V AC | |
| Rated current | ≤ 110 mA DC / ≤ 75 mA AC | |
| Power dissipation | 1.3 W | |
| Power consumption | 2.1 W | |
| Input | ||
| Connection side | field side | |
| Input I | ||
| Connection | terminals 1+, 2-, 3 | |
| Input signal | 0/4 … 20 mA | |
| Rated current | 22 mA | |
| Available voltage | > 15 V at 20 mA , terminals 1+, 3- | |
| Open circuit voltage/short-circuit current | 21 V / 26 mA , terminals 1+, 3- terminals 1+, 2- not short-circuit protected |
|
| Input resistance | < 55 Ω , terminals 2-, 3+ | |
| Input II | ||
| Connection | terminals 5-, 6+ | |
| Input signal | 0/2 … 10 V | |
| Input resistance | > 1 MΩ | |
| Output | ||
| Connection side | control side | |
| Output I | current output | |
| Connection | source: terminals 7(-), 8(+) sink: terminals 7(+), 9(-) |
|
| Output signal | 0/4 … 20 mA | |
| Source | load 0 … 750 Ω open circuit voltage < 21 V | |
| Sink | voltage across terminals 5 … 30 V | |
| Output II | voltage output | |
| Connection | terminals 10-, 11+ | |
| Output signal | 0/2 … 10 V | |
| Load | min. 10 kΩ | |
| Transfer characteristics | ||
| Deviation | ||
| Resolution/accuracy | S1 in position I: 7 µA/40 µA (0.2 %) S1 in position II: 3.5 mV/20 mV (0.2 %) |
|
| Influence of ambient temperature | 0.01 % / K of output signal range | |
| Reaction time | 150 ms | |
| Galvanic isolation | ||
| Input/Output | functional insulation acc. to IEC 62103, rated insulation voltage 100 Vrms | |
| 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 | LED | |
| Control elements | DIP switch rotary switch |
|
| Configuration | via DIP switches via rotary switch |
|
| 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 60529:1989+A1:1999+A2:2013 | |
| Ambient conditions | ||
| Ambient temperature | -20 … 60 °C (-4 … 140 °F) | |
| Mechanical specifications | ||
| 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) (W x H x D) , housing type B2 | |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |



