iSMA-B-MIX18 | 5DI 5UI 4AO 4DO - Serial with BACnet and Modbus SKU: iSMA-B-MIX18 Parent Item Parent Item - Additional Cost Has Item Option Details iSMA-B-MIX18 | 5DI 5UI 4AO 4DO - Serial with BACnet and Modbus Documentation Data Sheet DetailsDocumentationBackiSMA-B-MIX18 | 5DI 5UI 4AO 4DO - Serial with BACnet and ModbusBack Data Sheet