Selected parameters TYPE Light switch HOUSING 44 x 44 POWER SUPPLY Bus-powered Others TYPE Light switch HOUSING 44 x 44 POWER SUPPLY Bus-powered MAIN CHARACTERISTICS Light switches for BTicino, Fuga, Niko
smart-house Aurora line, Light Switch Type B4X-LS4-U • Light switch for building automation application • Developed to fit into wall socket and frames from Fuga, NIKO, and Bticino • Temperature range: -20 to +50°C • 4 individually programmable pushbutton inputs • Bus supplied, no external supply required • Delivered with 2 white and 1 black pushbutton covers • White LEDs: programmable guide light function • Blue LEDs: programmable function status Product Description Ordering Key B4 X LS 4 U The B4X-LS4-U is a light switch with 4 buttons and 4 LED outputs. It is developed tobe mountedintoa 44 x 44 wall socket from Fuga, NIKO andallthe44xXX Biticino ones. The light- switch has two colours of LEDs, white and blue, indi- vidually programmable. Thelightswitchispartof the smart-house concept for building automation applica- tions and can be used to control lights,rollerblinds and all other functions sup- ported by the smart-house controller. It is fully programmablevia the SH tool. Housing 44 x 44 mm Standard Light switch Switch number Smart Dupline® Type Selection Housing Colour LEDs Bus supplied 44 x 44 mmWhite/Black*4 white / 4 blueB4X-LS4-U *Delivered with white and black push-button covers Input Specifications Output Specifications Keypad 4 push buttons LEDs 4 white / 4 blue Dupline®Specifications Voltage8.2 V Maximum Dupline® voltage10 V Minimum Dupline® voltage 5.5 V Maximum Dupline® current 2 mA Supply Specifications Power supply Bus supplied Specifications are subject to change without notice (10.04.2013) 1
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