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The price issue of safety-rated PLCs

2017-11-06View Original

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This post was last edited by Tunaie Clothes on 2017-11-6 at 11:48. A safety PLC with only 50 input/output points, required to meet SIL certification standards, featuring 13 DOs, 20 AIS, and 25 DIS – how much would it cost? Are there anyone who knows the price?
Reply #22017-11-06
This would require consulting the manufacturers of different brands.
Reply #32017-11-08
Use Siemens’ S7300F; it offers a good cost-performance ratio. For the hardware, around 150,000 should be sufficient I guess

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Translated at 2026-07-21 02:46:22

Original: https://bbs.hcbbs.com/thread-1862321-1-1.html

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