Product name
Wide-range embedded energy metering module
Voltage measurement range
AC 1-300V ±0.5%F.S
Current measurement range
AC 20mA-50A ±0.5%F.S
measurement accuracy
Voltage, current, power: ±1.0%; active power level 1
input resistance
Voltage channel>1KΩ/V
Power supply
DC single power supply 5V power supply, power consumption 10mA
Interface Type
TTL communication interface
Protocol
MODBUS-RTU protocol
Data Format
Software can set "n,8,1", "e,8,1", "o,8,1", "n,8,2"
Temperature drift
5-95%, no condensation (at 40℃)