A diagram of Modbus system architecture, in which the DO-1 monitoring device integrates field-level RS485 devices into the Ethernet-based monitoring system. Learn how affordable and straightforward ...

Dale Carnegie, author of "How to Win Friends and Influence People," one of the best communications books ever published. You can improve the way you relate to others at work, at home and in your most ...

Russian-linked malware was used in a January 2024 cyberattack to cut off the heating of over 600 apartment buildings in Lviv, Ukraine, for two days during sub-zero temperatures. According to an LB.UA ...

Security researchers warn about a new malware threat designed to interact with industrial control systems (ICS) over the Modbus protocol. The malicious program was used in January in a cyberattack ...

Forget the time-management hacks and the latest productivity apps. The secret weapon for a thriving career and a life you actually enjoy might surprise you: open communication. While it might seem ...

“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 ...

Communication allows us to express our thoughts, share information and connect with other people. From sending a quick text to chatting with a friend over coffee, you are interacting with the people ...

MENOMONEE FALLS, Wis. — Three-phase monitor relays that protect equipment from voltage faults and communicate voltage parameters via Modbus TCP have been introduced by Macromatic Industrial Controls, ...