18B20 temperature acquisition module

This module is a multi-channel acquisition device for DS18B20 digital temperature sensors. Each channel is equipped with an independent IO interface without sensor ID matching, enabling easy installation and commissioning. Built with LED and wide-temperature LCD displays with a timed screen-off function and physical setting keys, it perfectly meets on-site debugging requirements. Equipped with lightning-protected and isolated RS485 interface and compliant with standard Modbus-RTU protocol, it delivers stable and anti-interference communication. Featuring pluggable terminals and DIN35 rail mounting, it supports flexible wiring and quick installation, ideal for various industrial temperature monitoring scenarios.