Protocol Adapter To RS-485
40VCCR
• Protocol adapter, convert home bus to RS-485
• Gateway: ModBus RTU
• Maximum 64 indoor units can be connected with one 40VCCR17FQEE
![carrier-XCT-logo](https://images.carriercms.com/image/upload/h_50,c_lfill,q_auto,f_auto/v1607587844/carrier/commercial-hvac-europe/logos/carrier-XCT-logo.jpg)
• Side discharge XCT7 requires one 40VCCR17FQEE when connecting with centralized controller or BMS system
• Side discharge XCT7 requires one 40VCCR17FQEE when connecting with centralized controller or BMS system