Peacefair PZEM-017 DC Watt Meter modbus kabel USB RS485 Interface 300A

Peacefair Versi Terbaru PZEM-017 DC 0-300V Voltmeter Ammeter RS485 Modbus Tegangan Arus Daya Energi Listrik Watt Meter


Dokumen ini menjelaskan spesifikasi modul komunikasi DC PZEM-017, modul ini terutama digunakan untuk mengukur tegangan DC, arus, daya aktif, frekuensi dan konsumsi energi, modul tanpa fungsi tampilan, data dibaca melalui antarmuka RS485.
PZEM-017: Rentang Pengukuran 0- 50A、100A、200A、300A (the current range is depend on the external shunt specification )


Please click this link to download the software and the user manual.



Link: http://www.mediafire.com/file/vtvevyvattxi5sy/PZEM003%25EF%25BC%258C017-Master-English.zip/file

Spesifikasi:

Working voltage: 0.05 ~300VDC
Test voltage: 0.05 ~300VDC
Rated power: 0.02A-300A/0.2-2.9kW
Measurement accuracy: 1.0 grade


Function and Display format

>Voltage
Measuring range:0.05-300V. (when the test voltage is ＜7V, please use the independent power supply mode)
Resolution:0.01V.
Measurement accuracy:1%.

>Current
Measuring range:0.01-300A
Resolution:0.01A
Measurement accuracy:1%

>Power
Measuring range:0.2-90kW
Resolution: 0.1W
Measurement accuracy:1%

>Energy Consumption
Measuring range: 0-9999kWh
Resolution: 1Wh
Measurement accuracy:1%
Reset energy: use software to reset.

>Over Voltage alarm
Voltage threshold can be set, divide into high voltage and low voltage threshold, when the measured voltage exceeds the threshold, it can alarm
The default high voltage threshold is 300V, the default low voltage threshold is 7V.

Communication interface
RS485 interface.

>Communication protocol
Physical layer protocol
Physical layer use UART to RS485 communication interface.

Baud rate is 9600, 8 data bits, 2 stop bit, no parity.

Other instructions
1 RS485 interface is passive output, need external connect 5V power supply and the the external power supply should ＞100mA.

2 When the input test voltage is less than 7V, it must supply 5V independent work voltage through MICRO USB port；