modbus

modbus® remains the most popular process communication protocol in use today with the widest acceptance and highest number of applied systems of any automation protocol.

旋转’s Modbus® interface card allows actuators to be connected to a 2 wire RS485 network for direct communication to a PLC or DCS using Modbus® RTU protocol. The resulting network is able to monitor and control the connected actuator.

由于MODBUS®协议非常简单，因此系统工程师对高速公路上的数据流以及要收集的信息并实施了控制。

There are no complications with device description files or special programming tools required when setting up a Modbus® system.

Seemodbus® Literature Page有关更多详细信息

• RS485 2 wire RTU communication.
• International open standard.
• Single and Dual redundant options.
• Integral Repeater modules included where necessary.
• Up to 115 kB.