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NVRS-004DD Data input: 1 x RS-232, 2 x RS-485, data output: 4 x RS-485, up to 1200 m, ability to cascade connection to other NVRS-004DD units, 12 VDC. more... |
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NVRS-016DD Data input: 1 x RS-232, 2 x RS-485, data output: 16 x RS 485, up to 1200 m, ability to cascade connection to other NVRS-016DD units. more... |
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