Profibus DP communication protocol is a single, consistent communication protocol for factory automation and process automation. It supports multi-master system, each master station allocates its bus control rights according to time, and uses token (token frame protocol) to communicate. Profibus DP master function of the communication gateway, such as remote intelligent control YC-DPM-EIP, can be a variety of Profibus DP from station access to Ethernet/IP network.

 Advantage：

1. 1、Improve communication efficiency: PROFIBUS DP protocol can achieve faster data transmission speed and lower bit error rate;

2. 2、Reduce communication cost: the use of PROFIBUS DP protocol can reduce communication module consumption and interface converter costs；

3. 3、IMPROVE SYSTEM RELIABILITY: PROFIBUS DP protocol can improve system reliability and stability;

4. 4、Compatibility: Profibus DP protocol can communicate transparently with other open and widely used communication protocols, such as Modbus protocol；

5. 5、Flexibility: PROFIBUS DP protocol supports a variety of device types, including distributed I/O, PLC, DCS, intelligent devices, etc；

6. 6、High Security: PROFIBUS DP protocol supports data encryption and authentication to ensure data security;

7. 7、Easy Maintenance: PROFIBUS DP protocol provides a wealth of diagnostic information for easy maintenance and troubleshooting.