The NT18B07 module acts as an interface between B3950 10K NTC sensors and a master device (such as a PLC, SCADA system, or microcontroller) using the Modbus RTU protocol. Key Specifications
serial interface. It is primarily used for industrial temperature monitoring where multiple sensors need to be read digitally. Read the Docs Technical Specifications : 7 independent NTC temperature measurement channels. Resolution : Temperature readings are provided in 0.1°C increments : RS485 using the standard Modbus RTU communication protocol. Default Communication Settings : 9600 (configurable). Default Address : 1 (or 255 depending on specific firmware versions). Read the Docs Communication & Registers The device functions as a Modbus Slave
Used for rapid firing. You hold the trigger down and "bump" the nose against the wood to fire. Use this only for high-volume framing or sub-flooring tasks where precision is less critical. 4. Maintenance and Storage nt18b07 manual
A key point for new users is that the module is only a data acquisition device. The NTC sensors themselves, specifically the type, are not included and must be purchased separately. Using a different sensor will result in inaccurate readings.
# configuration.yaml modbus: - name: MODBUS1 type: serial method: rtu port: /dev/ttyUSB0 baudrate: 9600 bytesize: 8 parity: N stopbits: 1 delay: 5 timeout: 5 The NT18B07 module acts as an interface between
Locate the seven sets of two-pin terminal blocks on the NT18B07 board. Connect each NTC sensor to one of these ports. You must use B3950 10K 1% NTC thermistors; otherwise, the temperature readings will be inaccurate. Compatible sensor specifications include a resistance value of 10K with a ±1% resistance accuracy and a B value of 3950 ±1%. The module itself does not include NTC sensors, which must be purchased separately.
If the brand is known (e.g., – they use “NT” prefixes for chargers), go to their support → manuals section. Read the Docs Technical Specifications : 7 independent
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