The MR9270+ is a compact, industrial-grade GPRS DTU (Data Transmission Unit) designed for reliable wireless serial communication over GSM/GPRS networks. It integrates a GSM/GPRS module and a UART serial interface to facilitate seamless data transmission between field devices and remote servers. Ideal for telemetry, remote monitoring, and M2M applications, the MR9270+ supports transparent data transmission, automatic reconnection, and watchdog protection for stable, long-term operation. It supports standard AT commands and features indicator LEDs for status monitoring, making it easy to deploy and manage in various industrial environments.
• GPRS-based wireless data communication with transparent transmission
• Built-in TCP/IP protocol stack with support for static and dynamic IP
• Supports standard AT commands for easy integration
• Automatic reconnection and heartbeat monitoring features
• Industrial design with wide operating voltage and temperature support
• LED indicators for signal, data, and status feedback
• Watchdog function ensures robust and continuous operation
• Suitable for SCADA systems, vending machines, remote metering, and IoT
• Compact and lightweight for space-constrained applications
• Plug-and-play with simple configuration
