Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : Generic BulletPoint1 : It is mainly used for measuring DC voltage, current, active power, frequency and energy consumption BulletPoint2 : The current measure range is 50A, 100A, 200A, 300A on the external shunt specification BulletPoint3 : There are 10 different kits to choose, enough to meet your various need BulletPoint4 : Physical layer use UART to RS485 communication interface, baud rate is 9600, 8 data bits, 2 stop bit, no parity BulletPoint5 : The application layer use the ModbusRTU protocol to communicate, it only supports function codes such as 0x03, 0x04,0x06, 0x41, 0x42, etc Color : Red Green Blue ExternallyAssignedProductIdentifier1 : 0758073991267 ExternallyAssignedProductIdentifier2 : 758073991267 IncludedComponents : No ItemName : Generic PEACEFAIR PZEM 017 DC Voltage Current Power Energy Consumption Meter Communication Module (PZEM-017+100A) ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 13 centimeters ItemPackageDimensions_Width : 10 centimeters ItemTypeKeyword : voltage-testers Manufacturer : Generic MaximumOperatingVoltage : 1000 volts MeasurementAccuracy : 0.1mm MeasurementType : Voltmeter MinimumOperatingVoltage : 12 volts ModelNumber : Genericg1r3bwzxgq-04 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : Genericg1r3bwzxgq-04 PowerSourceType : Corded Electric ProductDescription : Spec: 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. Features: It is mainly used for measuring DC voltage, current, active power, frequency and energy consumption. The current measure range is 50A, 100A, 200A, 300A 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: 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: 0.02-300A (Can be matched with 50A, 100A, 200A, 300A four kinds of shunt) 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
Note: RS485 interface is 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.