Zhengzhou Zhonggu Communication Host - Related Knowledge:

Communication host--Product features:

The communication host is placed in the microcomputer room or the main control room, and is connected to several extension units on site through the standard industrial fieldbus protocol RS485 to transmit and receive data or instructions between the extension units and the microcomputer. The lightning protection measures include physical isolation during power outage, electronic lightning protection during power on, and equipped with a ground wire, separately grounded with a grounding resistance of less than 10 ohms. The computer isolation method adopts photoelectric isolation with lightning protection. Detection speed ≥ 50 points/s.