Theben Interface Bus System - 8559201

KNX-OT-Box for coupling with OpenTherm bus and KNX bus, the interface can be used as a Master for the OpenTherm heating device in combination with KNX room controller(s), display of status and fault messages are sent via the KNX bus. Weather prediction for the expected sunshine can be used at the hot water supply in combination with a solar collector, in combination with the OT-Box (9070712) of the RAMSES 856 top2 OT (8569132), even heating systems without OpenTherm interface are controllable, power supply via the bus, DIN-rail mounting, width 4 TE.