1Set AC Communication Box, AC Current Voltage Power Energy Frequency Power Factor Communication Module Meter with RS485 USB Interface and Split Co...
Product details
| Management number | 241822113 | Release Date | 2026/07/18 | List Price | US$11.20 | Model Number | 241822113 | ||
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1Set AC Communication Box, AC Current Voltage Power Energy Frequency Power Factor Communication Module Meter with RS485 USB Interface and Split Core Current
?Voltage Measuring Range: 80?260V; Current Measuring Range: 0?100A; Working Temperature: -20’C ~ +60’C
?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 RS485 interface and computer software.
?Can set active power threshold, when the measured active power exceeds the threshold, it can alarm.
?Physical layer use UART to RS485 communication interface Baud rate is 9600, 8 data bits, 1 stop bit, no parity.
?Application layer use the Modbus-RTU protocol to communicate.At present, it only supports function codes such as 0x03 (Read Holding Register), 0x04 (Read Input Register), 0x06 (Write Single Register), 0x41 (Calibration), 0x42 (Reset energy) etc.
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