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Connect your DC power (6–24V) and the RS485 A/B lines. It is highly recommended to use shielded twisted-pair cables for RS485 to minimize interference in industrial settings. Sensor Connection:
Temperature data is returned as a 16-bit integer. To get the actual temperature in Celsius, convert the returned hexadecimal value to decimal and divide by 10 If the register returns (219 decimal), the temperature is 21.9 raised to the composed with power C Negative Values: nt18b07 manual
The NT18B07 communicates via function codes 03 (Read) and 06 (Write). The default communication settings are 9600 baud rate, 8 data bits, 1 stop bit, and no parity Key Register Addresses: 0x0000 to 0x0006: Channels 1 through 7 temperature readings. 0x0008 to 0x000E: Temperature correction/offset values for each channel. Connect your DC power (6–24V) and the RS485 A/B lines
Automatic reporting interval (0 = disabled, 1–255 seconds). Device RS485 Address (Station Address). Baud rate setting. Reading Temperature Data To get the actual temperature in Celsius, convert