16-10 www. m oxa. com Smart Remote I/O > ioLogik W5340-HSPA Smart Remote I/O 16 Faster, More Accurate Serial Data Collection than Traditional Polling Architectures I/O Expandability The ioLogik W5340-HSPA is equipped with a 3-in-1 serial port that supports RS-232, RS-422, and RS-485, making it more convenient than ever (and saving users money) when connecting field serial devices. ioLogik W5340-HSPA remote I/O units can also create user-defined Modbus tags for conveniently ordering and storing data from remote meters and flow sensors, and then take the initiative to actively update the central MX-AOPC UA Server with the latest tagged The ioLogik W5340-HSPA comes with a single RJ45 Ethernet port so that it can be linked together with Moxa’s ioLogik E1200 units in a daisy-chain network, giving engineers a simple, cost-effective means of extending their I/O capabilities with full peer-to-peer communications. The ioLogik W5340-HSPA can support up to three ioLogik E1200 series I/O devices, which can then be installed to whichever locations are most convenient and effective for the needs of the local station. data. This results in faster I/O response times and more accurate data collection. Finally, the ioLogik W5340-HSPA uses remote I/O methodology to build transparent serial tunnels for Modbus RTU communications over TCP/IP, allowing for direct connectivity between field devices and central control systems over either cellular wireless or wired Ethernet interfaces. Dynamic IP Assignments For most cellular solutions, each remote modem is assigned a static public IP when it first associates with a network, and this often causes big headaches when automating devices over cellular connections. Cellular network carriers charge higher monthly fees for static, public IPs than they do for dynamic, private IPs. Moxa’s ioLogik W5340- HSPA and patented Active OPC Server allow users to implement dynamic IP assignments for the ioLogik W5340-HSPA. The ioLogik W5340-HSPA can automatically establish communications with the ioLogik W5340-HSPA Server using a fixed IP, and the Active OPC Server will receive and register the ioLogik W5300’s IP address and receive or record tag updates accordingly.