The Siemens 6NH9720-3AA00 MOBILE RADIO MODEM is a robust SINAUT MD720-3 GSM/GPRS modem designed for reliable industrial data communication. This compact mobile radio modem facilitates remote connectivity for automation systems using GSM services like CSD, GPRS, and SMS across Quadband frequencies. Its versatile design includes an RS-232 interface and supports an AT command interface, making the module compatible with various industrial protocols and configurations.

Engineered for challenging environments, the GPRS Modem 6NH9720-3AA00 Siemens operates effectively within a wide temperature range from -20°C to +60°C. It features a standard 24V DC power supply with an operating range of 12-30V DC and typical power consumption of 5W. The unit provides multiple connection options including SUB-D for internal networks, SMA antenna socket for external networks, and terminal strip for power supply, ensuring flexible integration into existing systems.

The communication capabilities of the 6NH9720-3AA00 GPRS Modem Siemens include data transmission at 9600 bit/s for GSM, supported by automatic GPRS connection establishment. This modem achieves reliable data transfer through its robust design that includes IP40 protection, making it suitable for industrial applications where consistent performance is crucial. The package includes a gender changer for RS-232/PPI adapter and comprehensive documentation.

As a spare part with specific lifecycle status, the Siemens 6NH9720-3AA00 GSM modem remains essential for maintaining existing industrial communication infrastructure. Its reliable performance in transmitting critical operational data makes the Mobile radio modem Siemens 6NH9720-3AA00 a trusted component in industrial automation networks, particularly where wired connectivity is impractical or impossible to implement.