Product Overview
Item Type: RS485 Module
Material: Printed Circuit Board
NTC Sensor: 5x25mm Waterproof Probe
Total Length: Approx. 50cm / 19.7in ( Manual Measurement, Slight Error May Exist )
Resistance Resistance Value: 10K
Resistance Accuracy: ±1%
Resistance B Value: 3950±1%
Temperature Measurement Range: Minus 20℃ to 125℃
Wire Specification: 2651 26 Parallel Wire, Resistant to Temperature 105℃
Probe: Version A Does Not Have Mounting Holes
Working Current: 8 to 15MA (Related To The Number Of External NTC)
Material: Printed Circuit Board
NTC Sensor: 5x25mm Waterproof Probe
Total Length: Approx. 50cm / 19.7in ( Manual Measurement, Slight Error May Exist )
Resistance Resistance Value: 10K
Resistance Accuracy: ±1%
Resistance B Value: 3950±1%
Temperature Measurement Range: Minus 20℃ to 125℃
Wire Specification: 2651 26 Parallel Wire, Resistant to Temperature 105℃
Probe: Version A Does Not Have Mounting Holes
Working Current: 8 to 15MA (Related To The Number Of External NTC)
Features
1、03 06 Function: The MODBUS RTU instruction of this NTC temperature sensor supports 03 06 function code.
2、Easy Cascading: By modifying the 485 address, up to 247 modules can be cascaded for use (if more than 16, use R485 repeaters).
3、Temperature Range: With this NTC temperature sensor probe, the temperature can be measured from minus 20 Celsius to plus 125 Celsius.
4、Adaptable Sensor: B3950 10K 1% NTC thermistor, and up to 7 NTC sensors can be connected at the same time.
5、High Accuracy: This NTC temperature sensor is about 50cm / 19.7in long, and it is featured with high accuracy in measurement.
Package List
1 x RS485 Module
1 x NTC Temperature Sensor
Package Weight and Dimension
| Weight | 0.66 lb |
| Width | 2.73 Inch |
| Height | 0.78 Inch |
| Length | 4.29 Inch |