Description
HDL-MAC.M-B19 is a professional VRV/VRF air-conditioning integration gateway. It connects supported HVAC systems to a centralised smart-building controller or BMS through an Ethernet interface and a compatible HDL Buspro gateway.
Supported integration
HDL publishes compatibility with selected VRV/VRF systems from brands including Daikin, Toshiba, Mitsubishi Electric, Mitsubishi Heavy Industries, Hitachi, Panasonic, LG, Samsung, Midea, Gree and others. Compatibility must be checked by specific indoor/outdoor model and firmware, not just by brand.
Technical specifications
- Operating supply: 24 V DC
- Consumption: less than 2 W
- Ethernet interface: RJ45 LAN
- HVAC interface terminals: H, L, F1, F2, X, Y as appropriate for the supported installation
- Dimensions: 72 × 90 × 64 mm
- DIN-rail mounting; operating ambient −20 to +60 °C
- Manufacturer describes Bluetooth-assisted configuration and upgrade
Important integration check
Before ordering, supply the AC manufacturer’s exact model numbers and quantity of connected units to verify the appropriate gateway protocol, firmware, capacity and wiring diagram. This gateway is not a universal Wi-Fi infrared remote.
HDL official B19 manufacturer specifications
Ordering
Final price, supplier availability, EU conformity and freight remain to be verified. This listing stays a public product listing available for enquiries only.
Extra model-specific manufacturer photos show additional housing, connectors and mounting details for HDL-MAC.M-B19. Reference: HDL Automation product page. Verify model revision and installation specifications.




Reviews
There are no reviews yet.