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PCIe to 4-Port RS-485/422 Serial Card with Opto-Isolation, Surge/Lightning Protection & Terminal Block - Industrial-Grade Multi-Port Expansion Card for COM Port, Automation, Communication
- "Industrial-Grade Stability & Safety", Equipped with 3KV opto-isolation & transient voltage suppression, effectively blocking ground loop interference and protecting against surges/lightning strikes. Built-in isolated DC/DC converter ensures zero electrical interference for RS-485/422 networks.
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Overview
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Reviews
"Industrial-Grade Stability & Safety", Equipped with 3KV opto-isolation & transient voltage suppression, effectively blocking ground loop interference and protecting against surges/lightning strikes. Built-in isolated DC/DC converter ensures zero electrical interference for RS-485/422 networks.
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- Return for refund within: 30 days
- Return for replacement within: 90 days
- This item is covered by TechDen Return Policy
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