Electrical Specifications; Master Controller - CIAT BOX TRI Eco+ Handbuch

3-PH Eco+ BOX BMR unit (7239492)
A single 3-PH Eco+ BOX slave unit can simultaneously control three HELIOTHERME 4000 units powered by three FMAs
that are air-only and water-only controlled without any fresh air supply.
In this case, the 3-PH Eco+ BOX BMR unit will make it easier to connect the two or three HELIOTHERME 4000 units
driven by the slave unit.
3-PH Eco+ BOX master controller:
Protection rating:
Power supply:
3 PH Eco+ BOX slave unit: 3-PH Eco+ BOX slave unit:
Protection rating:
Power supply:
3-PH Eco+ BOX BMR unit:
Protection rating:

Master controller

Overall dimensions (without cable glands) Overall dimensions (without cable glands)
115 mm
III / ELECTRICAL SPECIFICATIONS:
IP 55
Self-powered by a four-wire (12 V) RS485 bus
IP 65
3PH 400V + Neutral – 50 Hz
IP 65
IV / DIMENSIONS OF THE COMPONENTS:
4
Mounting hole spacing Mounting hole spacing
87 mm
Ø 4 mm