Meet the CU3-10M: our most compact and versatile central unit yet. It acts as the brain for wired iNELS BUS installations, perfectly suited for both residential apartments and commercial spaces.
#Unprecedented Connectivity in 1-Module Size
In the past, central units required significant space in the electrical distribution board. The CU3-10M changes that. In a single DIN-rail module width, it packs a complete BUS interface, an RS-485 Modbus port, and a fast Ethernet connection. This allows for full control of up to 32 BUS devices while simultaneously communicating with external HVAC systems.
- ✓Native MQTT support for IoT and Cloud dashboarding
- ✓Modbus RTU master/slave for HVAC and Metering
- ✓Built-in web server for easy configuration
- ✓Automatic firmware updates via Ethernet
#Designed for Professional Integrators
The CU3-10M is not just a controller; it's a gateway. By supporting open protocols like MQTT and Modbus, it allows professional installers to integrate iNELS with building management systems (BMS) or custom software solutions without any proprietary roadblocks.