Product Type:AC Communication Module
Product Model:PZEM-004T(without outcase)
Product Function:
This document describes the specification of the PZEM-004T AC communication module, the module is mainly used for measuring AC voltage, current, active power, frequency, power factor and active energy, the module is without display function, the data is read through the TTL interface.
PZEM-004T-10A: Measuring Range 10A (Built-in Shunt)
PZEM-004T-100A: Measuring Range 100A (external transformer)
Measurement range:
Voltage
Measuring range: 0~2.3kW(PZEM-004T-10A); 0~23kW(PZEM-004T-100A)
Starting measure power: 0.4W
Resolution: 0.1W
Measuring range: 0~10A(PZEM-004T-10A); 0~100A(PZEM-004T-100A)
Starting measure current: 0.01A(PZEM-004T-10A); 0.02A(PZEM-004T-100A)
Resolution: 0.001A
Measurement accuracy: 0.5%
Measuring range:80~260V
Resolution: 0.1V
Measurement accuracy: 0.5%
Current
Active power
Measurement accuracy: 0.5%
Measuring range: 0~9999.99kWh
Resolution: 1Wh
Measurement accuracy: 0.5%
Measuring range: 45Hz~65Hz
Resolution: 0.1Hz
Measurement accuracy: 0.5%
Measuring range: 0.00~1.00
Resolution: 0.01
Measurement accuracy: 1%
Power factor
Frequency
Active energy
Reset energy: use software to reset.
Over power alarm
Active power threshold can be set, when the measured active power exceeds the threshold, it can alarm
Communication interface
TTL interface。
Physical layer protocol
Physical layer use UART to TTL communication interface
Baud rate is 9600, 8 data bits, 1 stop bit, no parity
Contact number:86-0574 88466521
Email:manager@peacefair.cn
Fax:86-0574 88466891
Address:No. 962, Mingshu Road, Jiangshan Town, Yinzhou District, Ningbo City, Zhejiang Province
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