The NT18B07 is a 7-channel RS485 Modbus RTU module designed for NTC 10K 3950 thermistors, featuring a default baud rate of 9600 and register-based temperature mapping. It allows monitoring seven temperature points, with data stored in holding registers 0x0000–0x0006 at 0.1°C resolution. For detailed technical specifications, see the documentation at Sming . NT18B07 7-channel NTC temperature interface board - Sming
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For long wiring runs (cascading more than 16 modules), use an RS485 repeater. To help you further, could you tell me: What controller are you using (e.g., Arduino, PLC, PC)? Are you experiencing a specific communication error ? The NT18B07 is a 7-channel RS485 Modbus RTU
into digital data that can be read over a serial connection using the industrial-standard Modbus RTU protocol Key Technical Specifications According to the official product documentation , here are the core specs you need for your setup: Operating Voltage: DC 6V to 24V (commonly powered by 12V or 24V systems). 7 independent NTC probe interfaces. NT18B07 7-channel NTC temperature interface board - Sming
Good luck, and enjoy your NT18B07 device for years to come
. It is commonly used for multi-point temperature monitoring via PLC, PC, or microcontroller systems. Quick Setup Guide Default Communication Settings : 9600 bps (standard) : None (N) Default Slave ID Wiring Connection Connect the lines in parallel if cascading multiple modules.
is a 7-channel NTC thermistor temperature acquisition module designed for remote monitoring via the Modbus RTU