Enhance your temperature monitoring system with this advanced 7 Channel RS485 NTC Temperature Measurement Module, designed for precise and reliable multi-sensor integration. Featuring the adaptable B3950 10K 1% NTC thermistor compatibility, this module supports connection of up to 7 NTC sensors simultaneously, enabling comprehensive thermal data acquisition for diverse applications. Key Features: · **Adaptable Sensor Support:** Compatible with B3950 10K 1% NTC thermistors, allowing connection of up to 7 sensors, ideal for monitoring multiple temperature points concurrently for improved accuracy and control. · **High Accuracy Measurement:** Module resistance value accuracy of 1%, offering a theoretical temperature range from -273°C up to 200°C. The exact measurement range and precision depend on the NTC thermistor used, ensuring calibrated and reliable temperature readings. · **Robust Communication Protocol:** Supports MODBUS RTU commands with function codes 03 and 06, facilitating seamless integration into industrial and automation systems using standard communication protocols. · **Efficient Operating Current and Voltage:** Operates with a low current consumption of 8 to 15 mA, dependent on the number of connected NTC sensors, and accepts a wide supply voltage range from 6 to 24V for versatile deployment. · **Expandable Network Capacity:** Supports cascading up to 247 modules by modifying the RS485 address, enabling extensive sensor networks; for configurations exceeding 16 modules, using an RS485 repeater is recommended to maintain signal stability. · **Durable PCB Construction:** Manufactured with high-quality PCB material (NT18B07), ensuring structural integrity and preventing deformation over extended use, which guarantees long-term device stability and consistent performance. Specifications: · Item Type: 7 Channel RS485 NTC Temperature Measurement Module · Material: Durable PCB · Supply Voltage: 6-24V · Operating Current: 8-15 mA (dependent on the number of external NTC sensors) Package Includes: · 1 x 7 Channel RS485 NTC Temperature Measurement Module This 7 Channel RS485 NTC Temperature Measurement Module is an essential tool for industrial automation, HVAC systems, and environmental monitoring, delivering accurate temperature data with flexible sensor support and reliable communication capabilities. Its durable design and scalable network integration make it suitable for both small- and large-scale temperature control applications.