Machine Safety PLC I/O Module
Safety-rated printed circuit assembly for machine safety PLCs of heading 8537, featuring dual-channel inputs, safety relays, and diagnostic circuits compliant with ISO 13849. It monitors emergency stops and safety gates. Classified under 8538.90.3000 as part principally for heading 8537.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for control apparatus voltage not exceeding 1000V
Some safety modules may classify under heading 8535 if lower voltage specifications.
If part of complete industrial robot safety system
Robot-specific safety components classify with the machinery in heading 8479.
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Import Tips & Compliance
• Include safety integrity level (SIL) certification and TÜV approvals
• Document dual-channel wiring requirements proving safety function
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