SDN ROOM HUB

The SDN Room Controller Hub is a Somfy Digital Network™ (SDN) component which features 4 motor ports and 1 device port as an SDN room controller. This product is powered by the RS485 motors using grey Somfy communication cables. The device port supports a maximum Wire Stub length of 200 ft. A Wire Stub is an extension of the bus segment which connects the Bus Line to the user interfaces, motors or integration devices. The Wire Stubs consist of any devices which split away from the main bus distribution line in a system. A connected device can include a keypad, Radio Technology Somfy® (RTS) receiver, and line-voltage (AC) SDN RS485 motors.