ITR830-0004 | Interra Mitsubishi Heavy AC – KNX Gateway
The ITR830-0004 is designed for easy and discreet installation directly inside the AC indoor unit. It connects one side directly to the electronic circuit of the AC indoor unit (using a supplied cable) and the other side directly to the KNX bus, streamlining the deployment process.
This device offers extra communication objects for maximum flexibility, including 4 logical and 8 converter advanced parameters which can be utilized for advanced features such as energy savings, configurable scenes, and setting temperature limits. It also includes 3 digital inputs for integrating external devices (like window contacts or sensors) and provides error notifications from the AC unit for proactive maintenance.
1. ITR830-0004 Mitsubishi Heavy KNX Gateway: Bi-Directional HVAC Integration
The essential interface for fully controlling Mitsubishi Heavy Industries AC units via the KNX standard.
Integration and Control:
- Product Code: ITR830-0004.
- Integration Type: Provides complete bi-directional integration of Mitsubishi Heavy AC with the KNX bus.
- Easy Installation: Designed for installation inside the AC indoor unit with direct KNX bus connection.
- External Input: Features 3 digital inputs to connect external devices for KNX control logic.
Advanced Functions:
- Temperature Source Flexibility: Ambient temperature value can be provided to the AC unit from the Gateway’s own Temperature input or via a KNX object from another KNX device.
- Advanced Parameters: Includes 4 logical and 8 converter parameters for advanced control, energy efficiency, configurable scenes, and temperature limit settings.
- Diagnostics: Sends error notifications from the AC unit to the KNX bus for remote fault detection.
- Flexibility: Offers extra communication objects for granular control and maximum configuration flexibility.
2. Use in Building Management Systems (BMS) for Climate Control
Guarantees precise, centralized management of Mitsubishi Heavy AC units in any environment.
- Centralized HVAC Management: Control all AC unit parameters (mode, setpoint, fan speed) from any KNX control panel or visualization system.
- Energy Efficiency: Utilize binary inputs and advanced logic for automatic AC shutdown based on occupancy or window status.






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