ES-N601 flange noise transmitter

DC power supply (default)

10~30V DC (0-10V output type recommended DC24V power supply)

Power

0.4W（RS485), 1.2W (analogy type)

Transmitter circuit operating temperature

-20 ° C ~ + 60 ° C, 0% RH ~ 80% RH

Output signal

Rs485, Current output: 4~20mA, Voltage output: 0~5V/0~10V

Communication Interface

485 communication (MODBUS) protocol

Baud rate: 2400, 4800 (default), 9600

Data bit length: 8 bits

Parity mode: none

Stop bit length: 1 bit

The default ModBus communication address: 1

Support function code: 03

Parameter settings

Configure via the 485 interface with the supplied configuration software

Resolution

0.1dB

Measuring range

30dB~120dB 

Frequency Range

20Hz~12.5kHz

Response time

≤3s

Stability

Less than 2% in use period

Noise accuracy

±0.5 dB (in reference pitch, 94 dB @ 1 kHz)

Load capacity

Voltage output: Output resistance ≤250Ω

Current output: ≤600Ω

IP Grade

IP65