This 1-Wire digital temperature collector is designed for DS18B20 digital temperature sensors. It supports up to 32 channels sharing a single IO interface with internal sensor ROM ID recognition. Equipped with LED or wide-temperature LCD display and timed auto screen-off function, the unit comes with physical keys for convenient on-site debugging. It features a lightning-proof isolated RS485 interface adopting the standard Modbus-RTU protocol. With pluggable terminal blocks and DIN35 rail mounting, this compact module is ideal for multi-point temperature monitoring and acquisition in industrial sites.

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.