PZEM-017 DC Voltage Current Energy Power Meter Ammeter Voltmeter Electric Module Amperemeter Wattmeter Modbus RS485 10A 300A

Peacefair PZEM-017 Single-phase DC Voltage Current Energy Power Meter Ammeter Voltmeter Electric Kwh Wattmeter Modbus RS485 300V 200A Shunt 

This document describes the specification of the PZEM-003/017 DC communication module, the 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.

PZEM-017: Measuring Range 50A、100A、200A、300A (the current range is depend on the external shunt specification )

Peacefair Brand Official Store From The Manufacturer

All orders will be shipped with a tracking number, you can easily find the record from the website: www.17track.net/en 

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

Download address：https://drive.google.com/file/d/1mKYhi6XtTuA2cUlZ6FWZD0DIlMvQBDQT/view?usp=sharing

Account: admin Password: 1

1. Working voltage: 0.05 ~300VDC

2. Test voltage: 0.05 ~300VDC

3. Rated power: 0.02A-300A/0.2-90kW

4. Measurement accuracy: 1.0 grade

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:0.01-10A(PZEM-003);0.02-300A(PZEM-017;can be matched with 50、100、200、300A four kinds of shunt).

2.2   Resolution:0.01A

2.3   Measurement accuracy:1%

3 Power

3.1   Measuring range:0.2-90kW(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.

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；

Note: Do not use the USB port bring by your PC to be the independent power supply, otherwise it may damage your PC !

Working temperature

-20’C ~ +60’C

1X PZEM-017module

1X 200A shunt

Payment                                                                                                                           

1. We accept payment that aliexpress can accept, We apologize that we cannot accept other payment methods, such as cheque or postal orders .

2. All major credit cards are accepted,and we received  it in 24 hours.

3. Payment must be received within 5 business days of auction closing.

4. Before buying, Please make sure your  address is correct.  Or not, please correct it before payment 

5. Items will be shipped in time after payment received.

Shipping                                                                                                                         

1. The default shipping is by China Post Registered Air Mail.

2. Item will be shipped within 2-3 working days after full payment is received.

3. Buyers need to provide the correct address, we’ll not be responsible for item loss because of wrong or undeliverable address, and we do not accept the dispute

4. The extra fee occured when the product pass through the customs should be paid by buyer.

5. For considering environmental protection, we don't usually send paper specification, if you need it, please find it on the product description page or contact with us.

Warranty and Guarantee                                                                                                   

1.    All the products we are selling include factory warranty, don’t cover items that have been abused, burned and damaged in any form.

2.    Please contact us if you have NOT received item in 30 days, we will check it with post office ASAP.

3.    In the unlikely event that your product is faulty in anyway, you must contact us ASAP and then return it within 7 days of receipt. The postage and packaging fee will NOT be refunded.

4.    If you don't satisfy with our product, please return it within 14 days for a replacement or money back. But the items must be back in Factory Condition. This includes packaging, inserts, manuals etc. Please contact us and double check the return address before you return it.

5.    We will not be responsible for the delivery or insurance charges incurred in returning item back to us.

Contact us                                                                                                                          

Customer satisfaction is very important to us. If you have any questions, please do not hesitate to contact us anytime before and after your purchase, our Customer Service staffs welcome you to email .We strive to answer all questions and resolve any problems as quickly as possible. 

We try our best to reply to your emails as soon as possible, however, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. 

Please allow 1-2 business days for us to response. If you do not receive any reply from us, please check your email ensuring your mailbox has not reached full size. 

Due to some ISP SPAM filter settings, you may not be able to receive our replies; if you have problems receiving our emails, you may need to use a different email account to contact us

WELCOME TO PEACEFAIR ELECTRONIC MALL

MORE NEW PRODUCTS, PLEASE EXPECTING