SPECIFICATIONS

RS485 Modbus Rtu Remote Acquisition Monitoring Module DC 12V 7-Channel Modbus RTU Remote Acquisition Monitor Module B3950 10K 1%
Features:
1. Multi-Channel Capability: This NTC thermistor temperature sensor can simultaneously measure and transmit data from 7 temperature channels. It is suitable for applications that require monitoring multiple objects or temperatures.
2. High Accuracy: With its high precision temperature measurement, this NTC thermistor temperature sensor module provides accurate and reliable temperature data.
3. Programmable Features: The NTC measurement sensor typically includes programmable functionality, allowing users to customize parameters such as temperature range and sampling rate to meet specific application requirements.
4. Monitoring Functionality: The modbus rtu remote monitor board often features temperature monitoring and alarm capabilities. When the temperature exceeds a set threshold, it can send an alarm signal or trigger other actions.
5. High-Temperature Resistant: Designed to withstand high temperatures, this modbus rtu remote acquisition monitoring module exhibits excellent stability even in demanding environments.

Specification:
Origin: Mainland China
Type: Module
Condition: New
Size: 60*38*13mm/2.36*1.5*0.51inch
Weight: 22g
Total Length: 50cm/19.5in
Resistance Value: 10k
Resistance Accuracy: ±1%
Resistance B-Value: 3950±1%
Temperature Range: -20℃-125℃
Wire Specification: 2651 26 # Parallel Wire Temperature 105 ℃
Plug Model: Xh2.54-2p
Probe: B Version With Mounting Holes (4mm/M4)
RS485 Function Description:
Supply voltage: 6-24V
Operating current: 8-15MA (related to the number of external NTC)
MODBUS RTU command support 03 06 function code
Up to 247 modules can be used in cascade by modifying the 485 address (for more than 16 modules, please use R485 repeater).
Adapted sensor: B3950 10K 1% NTC thermistor, up to 7 NTC sensors can be connected at the same time.
Temperature measurement range (with our NTC sensor): -20℃ to +125℃.
Temperature measurement accuracy (with our NTC sensor): 1%.
Typical Applications:
NTC Thermostatic Control
Paperless Recorders
Industrial Systems
Consumer Products
Thermometers
Thermal Systems
Indoor and Outdoor Temperature Measurement
Vegetable Garden Temperature
Weather forecasting and Monitoring
Server Room Temperature
Warehouse Temperature

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.

1*RS485 Module

1*NTC Thermistor Temperature Sensor