• Features:
•  Without the need to create communication programs
•  With 4 communication ports
•  Accelerates IoT integration development
• Simple setup: Just assign the destination and source.
• Enable different types of devices that use different communication protocols to communicates with each other without installing any software.
• 2 Ethernet and 2 RS-485 ports as standard features (4 communication ports)
• Up to 128 devices can be connected by Ethernet, and up to 62 devices can be connected by RS-485
• Data can be collected from internal register, and transfer to affiliate devices around 

Need more information , Click : Network Instrumentation Module Smart Device Gateway - NX-SVG