RMV-531 is an intelligent multiport serial to 2G/3G gateway for industry M2M applications. It is designed for linking RS-232/485 devices to a GPRS/WCDMA network. With user-friendly Driver/Utility and VxServer allow users to easily turn the built-in COM ports of the RMV-531 into standard COM ports on a PC.

In order to meet more users’ requirements, ICP DAS releases the new application program for the RMV-531. It provides Modbus gateway function. By using this function, RMV-531 can automatically convertModbus TCP command to multi Modbus RTU devices. It can easily connect many Modbus RTU devices to a GPRS/WCDMA network.

 

• Modbus gateway application

 

• PLC remote maintenance application

 

• Remote serial devices monitoring application

 

Features：

• Support GPRS/WCDMA network automatic re-connection function
• Support WCDMA 850/900/1900/2100 MHz frequency
• Support GPRS 850/900/1800/1900 MHz frequency
• Virtual COM Extend Real COM Ports via GPRS/WCDMA
• Support Modbus TCP to Modbus RTU Protocol via GPRS/WCDMA
• Remote Configuration by Virtual COM
• 1 x RS-232 port and 1 x RS-485 port for Virtual COM. 1 x Utility port for Configuration
• Built-in Watch-dog Function
• Power Reverse Polarity Protection
• Power supply +10 VDC ~ +30 VDC
• DIN-Rail mountable

For more information, please visit the following website: https://www.icpdas.com/en/product/RMV-531