LoRa Spread Spectrum DTU Wireless Digital Transmission Radio Ultra Small Size RS485 Din Rail CDSENET EWD95M-SL/GL Series

Introduction：
The EWD95M series is a miniature rail-mounted wireless data transmission unit (DTU) designed to comprehensively meet the communication needs of various application scenarios through a diverse range of technical solutions.
Compact in size (measuring just 80 × 28 × 28.5 mm).
It provides transparent RS485/RS232 interfaces and supports a wide input voltage range of 5–28 V (DC), making it widely applicable in fields such as the Internet of Things (IoT), smart homes, industrial control, environmental monitoring, and building automation.
 

This link contains the following series:

SL Series (Classic series)：

New generation

LoRa spread spectrum technology

GL Series (Modulation technology)：

ChirpIoT™ Spread Spectrum Technology