
Release Time:2026-10-29 18:59:12 Author:Liangji Recycling Co., Ltd.
The value of Siemens module recycling
• Market demand factor: Due to the discontinuation of Siemens modules such as S7-300 and S7-400 series, and the need for renovation of old production lines, the demand for second-hand modules has increased. In specific industries such as chemical and power, some discontinued modules are indispensable, such as the S7-400 series modules which support redundant system architectures and have high demand in critical infrastructure, and the quotations for such modules by recyclers are usually 20%-30% higher than those of ordinary models.
• Module model differences: The recycling value of Siemens modules varies by model. The mainstream S7-300 series CPU host modules have a market recycling price of approximately 6,588 yuan per piece; the new models such as S7-1200/1500 have higher prices due to their advanced technology, reaching 8,000-12,000 yuan per piece. Some special modules, such as ET200SP series, 6DD series, and 6GK series optical modules, also have high recycling values, with some unit prices reaching several thousand yuan or even tens of thousands of yuan.
• Resource reuse value: For modules that cannot be reused, they can be disassembled into electronic components, metal materials, etc., to achieve resource recycling. For example, by disassembling S7-400 modules, the copper, aluminum, and other metals in them as well as reusable chips can be recovered, reducing resource waste.
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Liangji Recycling Co., Ltd. | Enterprise Environmental Recycling Solution Expert
Liangji Recycling Co., Ltd.
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