Feature

●Power supply voltage: 5V version: DC 3.7-5.5V; 12V version: 6-25V
●Working current: 7-13MA
●MODBUS RTU protocol, 03 read command, 06 write command.
●Serial port baud rate: 9600 (default), N, 8, 1
●Suitable sensor: B3950 10K 1% NTC thermistor

[5V 485 without Sensor]





Description

Specifications

Working voltage 5V version: DC 3.7-5.5V; 12V version: 6-25V
Working current 8-13mA
MODBUS RTU protocol 03 read command, 06 write command
Serial port baud rate 9600 (default), N, 8, 1
Modifying the 485 address Max 247 modules can be cascaded for use (if more than 16, please use R485 repeaters)
Adapted sensor B3950 10K 1% NTC thermistor
Temperature measurement range -20°C to +125°C.
Temp measurement accuracy 1%
Size 30 x 15 x 6MM

Style

RS485 TTL RS232 Temperature Sensor Converter ModuleRS485 TTL RS232 Temperature Sensor Converter Module

NTC Sensor Specifications

Product Name: 5*25mmNTC Waterproof Probe

Total length : 50CM

Resistance value: 10K

Resistance accuracy: ±1%

Resistance B value: 3950 ± 1%

Temperature range: -20 ° C -125℃

Wire size: 2651 26# parallel line temperature 105 °C

Plug model: XH2.54-2P

NTC Probe: A version without mounting holes, B version with mounting holes (4MM/M4)

Power supply connection wiring

10K 3950 NTC Thermistor Sensor Converter10K 3950 NTC Thermistor Sensor Converter

Application

PLC control system

?NTC thermistor sensor

Thermostatic Controls

Industrial Systems

Thermometers

Thermally Sensitive Systems

Indoor and outdoor temperature measurement

Temperature in vegetable garden

Weather forecasting, and monitoring

Temperature in Computer Room

Warehouse temperature

Serial port board connection wiring diagram

10K 3950 1% NTC RS485 TTL RS232 Converter10K 3950 1% NTC RS485 TTL RS232 Converter

PC connection wiring diagram

MODBUS RTU serial port remote acquisition moduleMODBUS RTU serial port remote acquisition module
Temperature Sensor Converter ModuleTemperature Sensor Converter Module