UP 258D51

• Passive infrared detector for ceiling installation
• Horizontal 360° motion detection area
• Presence/motion detection up to 64 m² / 400 m² (depending on mounting or room height)
• A 7-level setting to adjust the presence detection range
• Brightness and temperature measurement
• Integrated IR receiver and IR decoder for IR remote control with six pairs of buttons
• LED for display of detected motions in the delivery state for easy commissioning
• Programming button operable from the front
• Integrated bus coupler, bus connection via bus terminal, operation of electronics with bus voltage
• Mounting on the ceiling on a flush-mounting box with diameter of 60 mm, in a separately ordered housing for surface mounting or mounting plate for 4 x 4 boxes
• Color white (similar to RAL 9016)

Function for S-Mode KNX

• all functions as UP 258D…
• Integrated humidity controller via 3 switching thresholds or steady control
• Dew point calculation