The classification and features of several products from Zhejiang Zhongkong at present
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The existing models in the central control system are the JX-300XP, ECS700, and GCS-G3, GCS-G5. Please introduce the features and applicable scenarios of these four products
The JX-300XP is a low-end model, while the ECS-700 is a high-end model for medium to large-scale DCS systems; the latter two can be considered PLCs
The JX-300XP gives off a Windows XP vibe, while the ECS-700 is its upgraded version, equivalent to Windows 7. I haven’t used the latter two models, so it’s hard to say exactly how they are
The first factor is price; the second is the scale of the project. 300 should be sufficient for projects of 5000 points. The largest project I’ve worked on had 2000 points. According to the official information, 300 can handle projects up to 20000 points. I haven’t used the 700 model in reality, but I tried it on my computer – one advantage of it is that it allows data import from Excel as well as compatibility with the Lishih M6 system. This makes it very convenient for those who are setting up new factories. The 300 model is more complicated to use. However, their engineers have an internal software that might also work. In terms of cost-effectiveness, the 300 model is still the better choice. These days, it’s essential to use SIS for managing key aspects in the chemical industry