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SOYAL AR-321CMOptically coupled USB - RS-485 converter, automatic data addressing, for operating 32 units.Access controls / Port convertersEnd user price - Reseller price- Automatic data addressing controller. - Overcurrent and overvoltage protection with optocoupler. - It can operate 32 units using RS-485. - It receives power directly from the USB port. - Compatible with USB 1.1 and 2.0. - Dimensions: 79mm x 37mm x 16.4mm. - CE certification. - RoHS certificate. |