Tool/software:
Dear Specialists,
My customer is considering TUSB111 for explosion proof equipment and has a question.
I would be grateful if you could advise.
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I have questions about ISOUSB111.
① Is this device a non-optical signal isolator?
② If the answer to ① is yes, please let me know if the differential leakage current transfer limit under the worst-case data rate is 50uA.
(Reference: Excerpt from explosion-proof standard: IEC60079-11:2023, Section 7.10.2
Non-optical signal isolators, and optical isolators with intentional power transfer, shall comply with a differential leakage current transfer limit of 50uA,
under the most onerous conditions of data rate for the application under consideration, obtained from the manufacturer of the signal isolator.
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I appreciate your great help in advance.
Best regards,
Shinichi
