KNX-OT-Box S

Item no.: 8559201

The KNT-OT-Box S serves as an interface between the boilers with OpenTherm (bus system in heating and ventilation technology) and the KNX system (building system technology)
This enables the bidirectional exchange of data between the OpenTherm boiler and the heat distribution via the KNX system (individual room control)
In combination with the OT-Box (9070712) from the RAMSES 856 top2 OT (8569132) also heating systems without OpenTherm interface can be controlled

Add to documents basket Data sheet

Function description

The KNT-OT-Box S serves as an interface between the boilers with OpenTherm (bus system in heating and ventilation technology) and the KNX system (building system technology)
This enables the bidirectional exchange of data between the OpenTherm boiler and the heat distribution via the KNX system (individual room control)
In combination with the OT-Box (9070712) from the RAMSES 856 top2 OT (8569132) also heating systems without OpenTherm interface can be controlled
Device and KNX bus module can be swapped independently of each other
Removable KNX bus module
Button for OT-test-program
The following functions are available with the KNT- OT-box:
Customised flow control
Weather-compensation flow control
Control of domestic hot water

Operating voltage KNX	Bus voltage, ≤10 mA
Width	4 modules
Installation type	DIN rail
Rated impulse with stand voltage	4 kV
Ambient temperature	0°C ... 45°C
Protection class	III
Type of protection	IP 20

Hand book	PDF	Handbuch_KNX-OT-Box S (927,7 kB)
Operating instructions	PDF	KNX-OT-Box S (680,5 kB)
KNX-Database (Single Product)	ZIP	KNX-OT-Box S (191,1 kB)
CAD symbol	ZIP	CAD_KNX-OT-Box (368,3 kB)
Data sheet	PDF	KNX-OT-Box S (161,3 kB)
Brochure	PDF	KNX home and building control brochure (5,9 MB)
Catalogue	PDF	General catalogue 2024 (25,6 MB)