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0 Device Connector USB Type-C UVC Compliant No additional drivers required Electrical and Mechanical Operating Voltage 5 V +/- 5% Operating Temp
Onboard 120R terminal resistor on the RS485 interface
4 LAN ports and 1 WAN port
control and overflow protection
IQNS Industrial Noise Sensor Modbus RS485 and 4-20mA Smart Health 0 Device Connector USB Type-CIQNS Industrial Noise Sensor Modbus RS485 and 4 20mA Features: Wall mounted shell, easy to install High measurement accuracy and fast response speed Range up to 30~120dB Communication method: Modbus RTU RS485 or 4 20mA Technical Parameters: Default range 30~120dB 20Hz~12. 5kHz Signal output Analog signal 4~20mA Digital signal RS485 output (Modbus protocol) Operating Voltage 10~30VDC Note: 0~10VDC output (24VDC power supply) Power consumption Analog