2022 Good Quality Intelligent Rs485pdu Current Meter Head - JSY1005 Intelligent rs485pdu current meter – JIAN SI YAN

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2022 Good Quality Intelligent Rs485pdu Current Meter Head - JSY1005 Intelligent rs485pdu current meter – JIAN SI YAN Detail:

Technical Parameter

1. Single phase AC input
1) Voltage range: 100V, 220V, 380V, etc.
2) Current range: 5A, 50a, etc; The model of external opening current transformer is optional.
3) Signal processing: special metering chip is adopted, and 24 bit AD is adopted.
4) Overload capacity: 1.2 times the range is sustainable; The instantaneous (<20ms) current is 5 times, the voltage is 1.2 times, and the range is not damaged.
5) Input impedance: voltage channel >1k Ω /v.

2. Communication interface
1) Interface type: 1-way RS-485 communication interface.
2) Communication protocol: MODBUS-RTU protocol.
3) Data format: software can set “n, 8,1″, “E, 8,1″, “O, 8,1″, “n, 8,2″.
4) Communication rate: the baud rate of RS-485 communication interface can be set to 9600, 19200, 38400bps; The baud rate defaults to 9600bps.

3. Test output data
Voltage, current, power, electric energy and other electrical parameters.

4. Measurement accuracy
Voltage, current and power: ± 1.0%; Active kwh is level 1.

5. Electrical isolation
RS-485 interface is isolated from AC power supply, voltage input and current input; Isolation withstand voltage 2000vac.

6. Power supply
1) Power supply mode: the voltage range is ac85~265
2) Typical power consumption: ≤ 1W.

7. Working environment
1) Working temperature: -20~+70 ℃; Storage temperature: -40~+85 ℃.
2) Relative humidity: 5~95%, no condensation (at 40 ℃).
3) Altitude: 0~3000 meters.
4) Environment: a place without explosion, corrosive gas and conductive dust, and without significant shaking, vibration and impact.

8. Temperature drift: ≤100ppm/℃.

9. Product size: 1U housing.


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2022 Good Quality Intelligent Rs485pdu Current Meter Head - JSY1005 Intelligent rs485pdu current meter – JIAN SI YAN detail pictures

2022 Good Quality Intelligent Rs485pdu Current Meter Head - JSY1005 Intelligent rs485pdu current meter – JIAN SI YAN detail pictures

2022 Good Quality Intelligent Rs485pdu Current Meter Head - JSY1005 Intelligent rs485pdu current meter – JIAN SI YAN detail pictures

2022 Good Quality Intelligent Rs485pdu Current Meter Head - JSY1005 Intelligent rs485pdu current meter – JIAN SI YAN detail pictures


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  • As an international trading company, we have numerous partners, but about your company, I just want to say, you are really good, wide range, good quality, reasonable prices, warm and thoughtful service, advanced technology and equipment and workers have professional training, feedback and product update is timely, in short, this is a very pleasant cooperation, and we look forward to the next cooperation!
    5 Stars By Princess from US - 2017.08.16 13:39
    It's really lucky to find such a professional and responsible manufacturer, the product quality is good and delivery is timely, very nice.
    5 Stars By Cara from Malawi - 2017.05.21 12:31

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