PEACEFAIR PZEM-017 DC Voltage Current Power Energy Cons

This module is mainly used for measuring DC voltage, current, active power, frequency and energy consumption, the module is without display function, the data is read through the RS485 interface.

Feature:
It is mainly use
d for measuring DC voltage, current, active power, frequency and energy consumption.
The current measure range is 50A, 100A, 200A, 300A depend on the external shunt specification.
There are 10 different kits to choose, enough to meet your various need.
Physical layer use UART to RS485 communication interface, baud rate is 9600, 8 data bits, 2 stop bit, no parity.
The application layer use the ModbusRTU protocol to communicate, it only supports function codes such as 0x03, 0x04,0x06, 0x41, 0x42, etc.
Voltage threshold can be set, divide into high voltage and low voltage threshold, when the measured voltage exceeds the threshold, it can alarm.

Specification:

Brand: PEACEFAIR
Model: PZEM-017
Voltage:
Measuri
ng Range: 0.05-300V (When the test voltage is ＜7V, please use the independent power supply mode)
Resolution: 0.01V
Measuremen
t Accuracy: 1%
Current:
Measuring Ran
ge: 0.02-300A (Can be matched with 50A, 100A, 200A, 300A four kinds of shunt)
Resolution: 0.01A
Measurement Acc
uracy: 1%
Power:
Measuring Ran
ge: 0.2-90kW
Resolution: 0.1W
Measurement A
ccuracy: 1%
Energy Consumption:
Measuring Range:
0-9999kWh
Resolution: 1Wh
Measurement Accura
cy: 1%
Reset Energy: Use Software to Reset
Over Voltage Alarm:
Default High Voltage Th
reshold: 300V
Default Low Voltage Thr
eshold: 7V
Communication Interface: RS485 Interface
Working Temperature: -20~60℃
Product Size: Approx. 9*6*2.3cm/3.5*2.4*0.9inch
Weight: Approx. 77g~287g / 2.7oz~10.1oz
Register address
Description
Resolution
0x0000
Voltage value
1LSB correspond to 0.01V
0x0001
Current value
1LSB correspond to 0.01A
0x0002
Power value low 16 bits
1LSB correspond to 0.1W
0x0003
Power value high 16 bits
0x0004
Energy value low 16 bits
1LSB correspond to 1Wh
0x0005
Energy value high 16 bits
0x0006
High voltage alarm status
0xFFFF is alarm,0x0000 is not alarm
0x0007
Low voltage alarm status
0xFFFF is alarm,0x0000 is not alarm
Register address
Description
Resolution
0x0000
High voltage alarm

threshold(5~350V),
default is 300V
1LSB correspond to 0.01V
0x0001
Low voltage alarm

threshold（1~350V）,
default is 7V
1LSB correspond to 0.01V
0x0002
Modbus-RTU address
The range is
0x0001~0x00F7
0x0003
The current range
0x0000: 100A
0x0001: 50A
0x0002: 200A
0x0003: 300A
Optional

Kit
#1
1 x DC Consumption Meter
#2
1 x DC Consumption Meter
1 x RS485 to USB Cable
#3
1 x DC Consumption Meter
1 x 50A Shunt
#4
1 x DC Consumption Meter
1 x 100A Shunt
#5
1 x DC Consumption Meter
1 x 200A Shunt
#6
1 x DC Consumption Meter
1 x 300A Shunt
#7
1 x DC Consumption Meter
1 x RS485 to USB Cable
1 x 50A Shunt
#8
1 x DC Consumption Meter
1 x RS485 to USB Cable
1 x 100A Shunt
#9
1 x DC Consumption Meter
1 x RS485 to USB Cable
1 x 200A Shunt
#10
1 x DC Consumption Meter
1 x RS485 to USB Cable
1 x 300A Shunt
Note:
RS485 interface i
s passive output, need external connect 5V power supply and the external power supply should ＞100mA.
When the input test voltage is less than 7V, it must supply 5V independent work voltage through USB port.
Do NOT use the USB
port bring by your PC to be the independent power supply, otherwise it may damage your PC.