Wiring Diagram
3
1
2
4
5
10-30V dc
Input
Wire
Load
Load
+
–
NOTE: Open lead wires must be connected to a terminal block.
1
4
5
3
2
Key
1 = Brown
2 = White
3 = Blue
4 = Black
5 = Gray
NOTE: The input wire function is user-selectable; see the Instruction Manual for details. The default
for the input wire function is off (disabled).
Cleaning and Maintenance
Handle the sensor with care during installation and operation. Sensor windows soiled by fingerprints, dust, water, oil, etc.
may create stray light that may degrade the peak performance of the sensor. Blow the window clear using filtered,
compressed air, then clean as necessary using 70% isopropyl alcohol and cotton swabs or water and a soft cloth.
Sensor Programming
Program the sensor using the buttons on the sensor or the input wire (limited programming options; see the Instruction
Manual for details).
In addition to programming the sensor, use the input wire to disable the buttons for security, preventing unauthorized or
accidental programming changes. See the Instruction Manual for more information.
Setup Mode
1. Access Setup mode from Run mode by pressing and holding MODE for longer than 2 seconds.
2. Use
or
to navigate through the top menu.
3. Select the desired submenu by pressing
and
simultaneously.
4. Press
or
to view the available options in the submenu.
5. Select a submenu option.
•
Press
and
simultaneously to select and save a submenu option and return to the top menu.
•
Press
and
simultaneously for longer than 2 seconds to select and save a submenu option and
return to Run mode.
NOTE: The current submenu selection is solid, all other selections flash.
To exit Setup mode from the top menu and return to Run mode, navigate to
and press
and
simultaneously, or press and hold
and
simultaneously for longer than 2 seconds to return to Run mode from
anywhere in the top menu.
Basic TEACH Instructions
Use the following instructions to teach the Q3X sensor. The instructions provided on the sensor display vary depending on
the type of TEACH mode selected. Two-point TEACH is the default TEACH mode.
Q3X Laser Contrast Sensor
4
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P/N 181486 Rev. D
