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2026-07-09

MODBUS TCP (Transmission Control Protocol) is a widely used serial communication protocol in industrial environments, originally designed for dev...

2026-07-03

In industrial automation, intelligent instruments, PLC control systems, and IoT data collection scenarios, the Modbus protocol has become the mos...

2026-07-02

Modbus Poll is a Modbus host simulator designed for testing and debugging Modbus slave devices. Supporting Modbus RTU, ASCII, and TCP/IP protocol...

2026-06-26

To connect the HART modem, you need to choose the appropriate wiring method according to the field conditions (instrument power supply, circuit i...

2026-06-24

Modbus is a serial communication protocol developed by Modicon (now Schneider Electric) in 1979 for communication between programmable logic cont...

2026-06-16

Modbus may seem simple at first glance, but mastering its full capabilities requires understanding the master-slave relationship, register addres...

2026-06-10

Hart 7 has rich functions, but also demands higher requirements for on-site environment, grounding topology, and maintenance processes. Although ...

2026-06-10

From a version number perspective, Hart 7 appears to be merely an "upgraded version," yet the two standards exhibit fundamental differences acros...

2026-06-03

What exactly is the TCP/IP protocol that engineers often refer to?What industrial facilities fear most is not having too many pieces of equipment...

2026-05-29

Recently, the intelligent upgrade and renovation project of PetroChina Southwest Oilfield has achieved important phased results. Our company's HA...