Safety sensor for external railway doors (9 pages)
Summary of Contents for Sensorio LZR -U901
Page 1
® LZR -U901 USER’S GUIDE MEASUREMENT DEVICE BASED ON LASER TECHNOLOGY* DESCRIPTION Front screens Laser sweep emission Main connector Laser sweep reception Tilt angle LED-signal adjustments Adjustable bracket Cable conduit BLUE LED ORANGE LED POWER ON ERROR SAFETY INSTRUCTIONS The device contains IR and visible red laser diodes.
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INSTALLATION TIPS Fasten the sensor Do not cover Do not use aggressive Wipe the front screens Avoid moving objects in the front screens. firmly to avoid vibrations. regularly with a clean and detergents or abrasive the detection field. damp cloth. cleaning agents to clean the front screens.
Page 3
WIRING GREEN +24 V DC BROWN GND PWR WHITE YELLOW RS485B GREY RS485A CORRECT POSITIONING Adjust the lateral position. Adjust the tilt angle of the Lock the position of the sensor. bracket to avoid malfunctioning. To unlock, use a screwdriver. TROUBLESHOOTING POSSIBLE CAUSES SYMPTOMS...
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* see application note LZR-U90X Protocol (request by mail, phone or download on the internet) ® BEA hereby declares that the LZR -U901 is in conformity with the basic requirements and the other relevant provisions of the standard 2004/108/EC. Jean-Pierre Valkenberg, R&D Manager (...
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