R831C/D Getting started guide
■ R831C/D have three relay switches(output) and three dry contacts(input). R831C can control 3 relay devices through external dry contact button or downlink commands. R831D can report status of 3 dry contacts individually and control 3 relays.
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User's Guide |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2021/02/04 |
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288 KB |
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