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Functional Principle, Technical Data
optoNCDT 22xx
LEDs on the controller, see Chap.
3.4
, see Chap.
6.1
,
signal:
Out of Range (upper and lower range values), poor
-
Target (unfit or no object)
In range
-
Mid range
-
Laser ON/OFF
-
Power on
-
Actual average
-
LEDs on the sensor signal:
Out of Range (upper and lower range values)
-
Poor Target (unfit or no object)
-
Mid range
-
Laser ON/OFF
-
Block Diagram
3.2
Laser control
Softstart
Clock generator
State
Average 1
Average 2
RS422
Sync. IN/OFF
+ 24 VDC Power supply
RESET
RS422
Error 1, 2
Laser ON/OFF
Zero
AD
converter
Signal conditio-
ning AGC
Control signal
for laser
CCD line
Digital
signal
processor
DA converter
Output (±5 VDC)
