Feature:
1. ADAPTABLE SENSOR: B3950 10K 1percent NTC thermistor, up to 7 NTC sensors can be connected at the same time.
2. 1percent ACCURACY: The module resistance value accuracy is 1percent , the theoretical temperature measurement range is ‑273 to 200 celsius , the final temperature measurement accuracy and temperature measurement range is determined by the NTC thermistor.
3. OPERATING CURRENT: MODBUS RTU command supports 03 06 function codes, 8 to 15 MA operating current, 6 to 24 V supply voltage.
4. UP TO 247 MODULES: Up to 247 modules can be used in cascade by modifying the 485 address (for more than 16 modules, please use R485 repeater).
5. PCB MATERIAL: NT18B07 module is made of PCB material, which will not be deformed after long time use and thus ensure the stability for a long time.
Specification:
Item Type: 7 Channel RS485 NTC Temperature Measurement
Material: PCB
Supply Voltage: 6 24V
Operating Vurrent: 8 15MA (Related to the Number of External NTC).
Package List:
1 x
7 Channel RS485 NTC Temperature Measurement
Note:
This module does not come with an NTC sensor, the NTC sensor needs to be purchased separately (specification B3950 10K 1percent )