Ultra-flat multi-beam sensor for elevators
• Ultra-flat 9 mm shape for easy design-in in elevator constructions
• Highest ambient light immunity
(200,000 lux) for installations with direct sunlight exposition
• Triple crossing resolution maintained close to zero distance
• Robust aluminum housing
• Ray failure toleration
• Test input
• Built-in amplifier
(operation with 10-30 VDC)
• Fulfills requirements of EN81-70
Designed & manufactured by
Pitch Detection areachannels Number of optical axis
ConnectionOutput Model number
120 mm 1800 mm 16465 m pre-wired potential-
M8 Connector (4-pin)
40 mm 1800 mm 461365 m pre-wiredF3E-46-T1 5M M8 Connector (4-pin)F3E-46-T6
High reliability and flexibility:
Test input: Function of multi-beam sensor can be tested by transmitter cut off on test signal. A subsequent receiver cut off can be monitored by control unit.
Ray failure toleration: As soon as one channel is not switching for more than 60 seconds, the F3E identifies a defect and deac- tivates this channel. The sensor then functions normally again showing the defect channel by a red error LED.
Easy parameterization: By test input of transmitter a parameterization of L-ON/D-ON operation and shading of LED areas is pos- sible. No complicated programming or remote control needed
Potential free output: The F3E provides a wear-free electronic relay output for highest connection flexibility and life-time.
F3E Multibeam sensor 1