⎝⎛星力捕鱼⎞⎠

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Address: Xiongyi, Jinhe Road, Jinhu County, Jiangsu Province
Lunan
Phone: 0517-86900901
0517-86900921
0517-86900920
Fax: 0517-86900902
Postcode: 211600
http://zzyfwh.com
Email: chinadongxiang@163.com
Digital display instrument
Smart Distribution

采用智能控制芯片技术,完全实现数字式测量及变送。 DXPD-type intelligent power distributor adopts intelligent control chip technology to fully realize digital measurement and transmission. The product has high precision, good linearization and long-term stability.
可为传感器等需要供电的一次仪表提供DC24V电源,并可接收一路或二路一次仪表输出的各种线性信号,在经过仪表处理后,变送输出相互隔离的单路、双路最高三路的电压或电流信号。 The intelligent power distributor can provide DC24V power for sensors and other primary instruments that need to be powered, and can receive one or two primary instrument output linear signals. After processed by the instrument, the transmission output is isolated from the single and dual channels. Up to three voltage or current signals. Provide electrical isolation between input, output, and power.
适用于各种工业场合的DCS、PLC控制系统等需要。 Intelligent power distributors are suitable for DCS and PLC control systems in various industrial applications.
Technical index
1. Accuracy: ± 0.2% × FS
2. Temperature drift: ≤0.0015% FS / ℃
3. Working temperature: industrial standard –10 ~ + 60 ℃
4. Input impedance: at current: ≤250Ω; at voltage: 500KΩ
5. Current output: ≤500Ω when output with load 4 ~ 20mA;
≤1KΩ at 0 ~ 10mA output.
6. Voltage output: internal impedance 250Ω ± 5 ‰
7, output protection: output short circuit limit
8. Insulation strength: input / output / power supply / communication / dual-circuit insulation strength:
1500V.AC/min
9. Insulation resistance: 100MΩ (500VDC) between power supply, input and output
10. Storage and transportation environment temperature: -40 ~ + 80 ℃
11. Relative humidity: ≤85% (at 40 ° C)
12. Communication interface: RS485
13. Distribution voltage: DC24V
14. Power supply: AC: AC85V ~ 260V
DC: DC18V ~ 36V (with reverse connection protection)
15. Power supply: 0.7 ~ 1.2W
16. Dimensions: width × height × depth: 22.5 × 100 × 115mm
17. Net weight: 130g ± 10g
选型型谱: Selection table of intelligent power distribution :
Type spectrum
Explain
DXPD-
Smart Distribution
Input loop
1
Single input
2
Dual inputs (same input signal)
input signal
1
4 ~ 20 mA
2
0 ~ 10 mA
3
0 ~ 5 V
4
1 ~ 5 V
5
0 ~ 10 V
First output
1
4 ~ 20 mA
2
0 ~ 10 mA
3
0 ~ 20 mA
4
1 ~ 5 V
5
0 ~ 10 V
Second output
0
No second way
1
4 ~ 20 mA
2
0 ~ 10 mA
3
0 ~ 20 mA
4
1 ~ 5 V
5
0 ~ 10 V
Third output
0
No third way
1
4 ~ 20 mA
2
0 ~ 10 mA
3
0 ~ 20 mA
4
1 ~ 5 V
5
0 ~ 10 V
Power supply
A
AC 220 V
D
DC 24V

Note: The meter supports up to two inputs, and each input corresponds to a maximum of three output wiring diagrams:
Dimensions and installation:
1.External dimensions
Width × Height × Depth: 22.5 × 100 × 115mm
2.Installation method
Use a 35mm rail type to install it as vertically as possible and leave a space for ventilation.
There must be no strong vibration at the installation location, and no electromagnetic shock exceeding the EMC standard from signal terminals, power terminals, and spaces. There must be no toxic or harmful substances in the environment that are corrosive to metals and plastics. To keep the working environment dry and ventilated to ensure the normal heat dissipation of the meter