RS485 communication is interrupted every 10 hour, and communication can be resumed after modifying the com slogan.

Is 485 isolated?

First consider isolation and anti-interference.

Please see Wuhan Hongwei Optoelectronics.

E485YGS RS485/RS485 isolation repeater

E485YGS isolation repeater realizes high-speed isolation relay of RS-485 signal, and achieves the purpose of extending RS-485 communication distance and anti-interference by isolating and amplifying the signal.

Summary of work of nurses in neurology department

What is the basic password for instructor training?

Solution of WeChat public platform occupying 80 ports

What are CDMA, GSM and GPRS?

Eight words, if you win the middle school entrance examination.

Shaanxi Jianba Company! Introduction!

Yang Ke's masterpiece.

Urgently need civilized slogans and environmental protection slogans ~ ~

Administrative divisions of huaqiao town

Fengze held a mobilization meeting for cadres directly under the district government to participate in the prevention and control of epidemic situation in sinking communities.