How many points can be carried by one isolation module of EAI?

Does the questioner want to ask "how many points can an isolation board carry"? 32. In the fire isolation board, a board can take up to 32 points, fire isolation module are in a point, more than 32 will interfere with the larger cause of equipment can not work. Isolation module, also known as the isolator, the main function of the industrial field signal interference, conversion of a product, his scope of application is particularly wide, the most commonly used is the environmental protection and automation industry.