amiciSense Communication Module to Measure DC Voltage, Current, Active Power and Energy Consumption through RS485 Interface

Specification:

Model number: PZEM-017
Types: PZEM-017 Module+300A Shunt+RS485 USB Cable / PZEM-017 Module+50A
Shunt+RS485 USB Cable / Only PZEM-017 Module
Working voltage: 0.05 ~300VDC
Test voltage: 0.05 ~300VDC
Rated power: 0.02A-200A/0.2-60kW
Measurement accuracy: 1.0 grade
Shell material: Reinforced nylon
Dimensions: 3.54x2.38x0.91inch
Color: Black
Quantity: 1 Set

Function and Display format:

1 Voltage: 1.1 Measuring range:0.05-300V. (when the test voltage is ?7V, please use the independent power supply mode)
1.2 Resolution:0.01V
1.3 Measurement accuracy:1%
2 Current:
2.1 Measuring range: 0.02-200A (PZEM-017)
2.2 Resolution:0.01A
2.3 Measurement accuracy:1%
3 Power:
3.1 Measuring range:0.2-60kW (PZEM-017)
3.2 Resolution: 0.1W
3.3 Measurement accuracy:1%
4 Energy Consumption:
4.1 Measuring range: 0-9999kWh
4.2 Resolution: 1Wh
4.3 Measurement accuracy:1%
Reset energy: use software to reset.

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?
Note: Do not use the USB port brought by your PC to be the independent power supply, otherwise it may damage your PC!
Package includes:
1 Set PZEM-017 DC Communication Module
(200A shunt and RS485 USB cable)

• Multi-function: Commonly used to measure DC voltage, current, active power and energy consumption, the data can be read through the RS485 interface.
• Input Power: RS485 interface is passive output it needs external connection. Depending on the external shunt specifications the current measure range is 200A.
• Modbus RTU Protocol: The application layer uses the Modbus RTU protocol to communicate, it only supports function codes such as 0x03, 0x04,0x06, 0x41, 0x42, etc. It can display six measurement parameters on the computer when communicate through the software; it can also communicate with the buyer's own micro controller (buyer should program by themselves)
• Widely Use: The good thing about this product is that, Voltage threshold can be set, divided into high voltage and low voltage thresholds, it will alarm you if the measured voltage exceeds the threshold. The high accuracy and better compatibility make it use widely.