RS485 Control board parameter
Power supply voltage:6-24V
Working current:8-15MA (related to the number of external NTC )
MODBUS RTU instruction support 03 06 function code
By modifying the 485 address, up to 247 modules can be cascaded for use (if more than 16, please use R485 repeaters)
Using B3950 10K 1% temperature and humidity sensor, up to 7 NTC temperature sensors can be connected at the same time.
Temperature measurement range (using NTC sensor):-20C~+125C.
Temperature measurement accuracy (using NTC sensor):1%.
Size:60 X 37 X 14MM
Weight:19 grams
Package included
1 x RS485 Control board( not included the temperature sensor)
Additional information
| Weight | 0.019 kg |
|---|
Reviews