CON-TECH CS2000-QD - Manual (Page 6)

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General Information
CS2000-QD Quick Start:
1. Plug the CS2000-QD's male connector into a suitable 4 pin female connector
2. Connect brown wire to supply voltage
3. Connect blue wire to supply common
4. For NPN Output - connect black wire to blue wire
For PNP Output - connect black wire to brown wire
5. Connect white wire to your controller - refer to page 7 for wiring diagrams
6. Turn on power
7. Peel off a label and position the label backing (web) under the sensing area
8. Depress the push-button until the yellow LED comes on (1 sec.), then release
9. The yellow LED will begin flashing
10. Move a label under the sensing area and the green LED will come on
11. The label sensitivity is now adjusted and the sensor should function correctly
12. The yellow LED indicates when label backing (web) is detected
13. The green LED indicates when label over label backing is detected
14. The red LED indicates when the output is active - NPN sinking or PNP sourcing