RS485-HBS converter HA-MA164AD

Protocol adapter, convert home bus to RS-485
Gateway: Modbus rtu
Max. 64 indoor units can be connected with one HA-MA164AD
MRV 5system and upgraded MRV SII(8/10/12HP) outdoor units can directly connect with central controller HC-SA164AD and YCZ-A004 or BMS monitor: HCM-01A and HCM-03A
Other MRV system outdoor units require HA-MA164AD

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