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CEDES AG, Science Park | CH-7302 Landquart
Phone: +41 81 307 2323 | Fax: +41 81 307 2325 | [email protected] | www.cedes.com
TOF/Spot-truck detection
Output A and B
NC (normally closed)
Logic selector connected to
GND (0 V) or not connected
NO (normally open)
Logic selector connected to U
SP
Contact
open
Contact
closed
Contact
open
Contact
closed
Threshold setting on box
trailer
Threshold setting on
flatbed trailer
Logic selector
Detection range setting with potentiometer
LED status
Application recommendations
Information
Timing
LED
bright
Threshold
LED
dimmed
1.5 m
(5 ft)
3 m
(10 ft)
4.5 m
(15 ft)
0.2 m
(0.7 ft)
6 m
(20 ft)
*
* > 70 cm (2.3 ft)
LED status Description
LED off No power
LED dimmed red No object detected
LED bright red Object detected or test active
Value [ms]
Power-on time 1,000
Response time ≤ 60
Release time ≤ 60
Objects must interrupt the complete cross-section of the beam to be detected properly. If an object only partially interrupts the
beam’s cross-section, a correct distance evaluation cannot be guaranteed. The truck may not be detected.
Maximum mounting height from ground is 8 m (26.2 ft).
Note: For 8 m height, the truck trailer would need to be ≥ 3 m (9.8 ft) high in order to be detected.
The complete TOF/Spot operating manual is downloadable from the CEDES website www.cedes.com.