eletechsup RS485 MODBUS RTU AC Current Sensor Transformer Ammeter Module, 5A/10A/20A Range, for Smart Home Industrial Automation Energy Monitoring, 5V/12V DC Power Supply (20A only Board)
- 1 Working voltage 5-15V (DC 5V 9V 12V)
- 2 Working current: 8-12MA
- 3 MODBUS RTU command supports 03/04/06/16 function code
- 4 It can measure AC current with a voltage of 85-265V (frequency 50HZ/60HZ)
- 5 Current measurement ranges are 0.05-5A, 0.1-10A, 0.2-20A three versions
- 6 The current resolution is 0.001A, the measurement accuracy is 1%, if the error is greater than 1%, it can be calibrated