IQNS Industrial Noise Sensor Modbus RS485IQNS Industrial Noise Sensor Modbus RS485 Features: Wall mounted shell, easy to install High measurement accuracy and fast response speed Range up to 30~120dB Communication method: Modbus RTU communication protocol, RS485 digital output Technical Parameters: Default range 30~120dB 20Hz~12. 5kHz Signal output Analog signal 4~20mA 0~5VDC 0~10VDC Digital signal RS485 output (Modbus protocol) Operating Voltage 10~30VDC Note: 0~10VDC output (24VDC power
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