The RMV-514 is an intelligent multiport serial to GPRS gateway with I/O for industry M2M applications. It is designed for linking RS-485 devices to a GPRS network and remote I/O monitor. The user-friendly VxComm Driver/Utility and VxServer allow users to easily turn the built-in COM ports of the RMV-514 into standard COM ports on a PC. By virtue of its protocol independence, a small-core OS and high flexibility, the RMV-514 is able to meet the demands of every network-enabled application. In addition, the RMV-514 also supports GPRS network automatic re-connection function when the RMV-514 is broke the GPRS network by something happened. It also supports remote I/O monitor via virtual COM by Modbus RTU protocol. M2M solution will improve the service quality and reduce operating costs. Many application areas can be improved by using RMV-514.

 

Applications 1：PLC remote maintenance

 

Applications 2：Remote serial devices monitor

 

Features:

• Support GSM/GPRS 850/900/1800/1900 MHz
• Virtual COM Extend Real COM Ports via GPRS
• Support GPRS network automatic re-connection function
• Remote I/O Control via Virtual COM by Modbus RTU Protocol
• 1*Utility Port for Configuration
• 1*RS485, 6*DI, 2*DO, 1*AI
• Power Reverse Polarity Protection
• Power supply +10 VDC ~ +30 VDC
• Supports 3.7V Li-ion Battery Backup