7
4.2. Housing Dimensions
1 = Transmitter Diode
2 = Receiver Diode
4.3. Control Panel
23 20
22
60
X2
20 = Enter Button
22 = Up Button
23 = Down Button
60 = Display
01 6802
Po1
01 = Switching Status Indicator
02 = Contamination Warning
68 = Supply Voltage Indicator
5. Mounting instructions
During operation of the Sensors, the corresponding electrical and mechanical regulations, as well as safety
regulations must be observed. The Sensor must be protected from mechanical impact. The Sensor has optimal
ambient light characteristics if the background changes within the Working Range.