Taidacent Modbus RTU Power Monitor Energy Meter DC Voltage Current Meter Ammeter RS485 TTL Isolated 100V 5A 10A 50A 100A Dual LCD Display (100V5A_Modbus Protocol_485 Isolation)

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About This Usually the minimum measurable current value is 2% of the selected range. When selecting the current range (such as: 1A, 5A...100A, 200A, etc.), please try to select the range that is close to the measured current value. This can achieve the best measurement accuracy No matter whether the measured current is less than 10A, the meter must be connected to a shunt to measure the current regardless of whether the measured current is more than 10A! Otherwise it will burn the meter head When measuring current, only connect terminal GND and terminal I+ between the negative pole of the power supply and the negative pole of the load The power supply voltage of the meter must be 4.5-28V. If it exceeds 28V, an independent power supply is required. Please connect according to the figure. The four points of the shunt cannot be changed at will Overview Brand : Taidacent Power Source : Corded Electric Color : 100V5A_Modbus protocol_485 isolation Min. Operating Voltage : 4.5 Volts (DC) Specification Met : CE, RoHS, UL Show more