O2D50x O2D52x
Object recognition sensor
12
Number of pulses = ID number of the application
Either switching input IN2 or the trigger input of the unit can be used as pulse input.
4.6 Internal illumination
The unit has 4 internal illumination LEDs.
The internal illumination is set via the ifm Vision Assistant software. The 4 illumination LEDs can be
activated separately.
4 x LED
Fig. 5: Illumination LEDs
Observe the safety instructions
Ò
Chapter Photobiological safety.
4.6.1 O2D50x
The device has RGBW lighting, which can be switched between the lighting colours red, green, blue
and white. Only one colour can be activated at a time, which applies to all internal lighting LEDs.
The optics of the device do not feature a band-pass filter.
The optics of the device and two of the four LEDs are equipped with polarisation filters.
u
Only activate the LEDs with polarisation filters to avoid direct reflection.
4.6.2 O2D52x
The device features an infrared illumination.
The optics of the unit feature a band-pass filter. Without the internal illumination, objects and contours
are difficult to detect. If possible, always use the internal illumination or an external illumination with a
suitable wavelength.
The device does not feature a polarisation filter.
