Modbus TCP connections pose many benefits over RTU RS-485 alternatives. Image: PV Tech. In the last couple of years, the market has seen a few commercial and industrial (C&I) inverter models and ...

VxI Power has developed a bridge device that allows power supplies with Modbus RTU communications capability to be controlled and monitored over the internet or any other WAN or LAN. As well as acting ...

“Not being overcomplicated is Modbus TCP/IP’s biggest draw, not only for PLCs, but especially for PC-based applications,” said Jason Haldeman, senior product specialist for I/O and networking at ...

Frontline Test Equipment has released Serialtest, a PC-based serial communications protocol analyzer. In response to customer needs, Serialtest contains decoders for Modbus RTU and ASCII, Serial PPP, ...

Research presented at this week's Black Hat conference highlights a new threat via protocol translation attacks and reveals 9 flaws found in protocol gateways from different vendors. Security ...

The gateway makes it possible to monitor and control Modbus devices from anywhere on the Ethernet LAN or WAN, and flexible configuration allows serial and Ethernet, Masters and Slaves. Designed for ...