Banner Q3X User manual

Laser Description and Safety Information
CAUTION: Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous radiation
exposure. Do not attempt to disassemble this sensor for repair. A defective
unit must be returned to the manufacturer.
Laser wavelength: 655 nm
Output: < 0.42 mW
Pulse Duration: 5 µs
Installation
Install the Safety Label
The safety label must be installed on Q3X sensors that are used in the
United States.
NOTE: Position the label on the cable in a location that
has minimal chemical exposure.
1. Remove the protective cover from the adhesive on the label.
2. Wrap the label around the Q3X cable, as shown.
3. Press the two halves of the label together.
Figure 3. Safety Label Installation
Sensor Orientation
Correct sensor-to-target orientation is important to ensure proper
sensing. To ensure reliable detection, orient the sensor as shown
in relation to the target to be detected.
For models with background suppression, make sure the intended
target is inside of the contrast sensing range and that any
background objects are positioned beyond the background
suppression distance.
Figure 4. Optimal Orientation of Target to Sensor
Q3X Laser Contrast Sensor
P/N 181486 Rev. E www.bannerengineering.com - Tel: [phone]

Sensor-to-Background Position
Target Background
X
Y
X = Diffuse Sensing Range
Y = Recommended
Background
Distance
Model Number X Y
LD50 50 mm (1.97 in) 60 mm (2.36 in)
LD100 100 mm (3.94 in) 120 mm (4.72 in)
LD150 150 mm (5.91 in) 190 mm (7.48 in)
LD200 200 mm (7.87 in) 280 mm (11.02 in)
Figure 5. Q3XBLD Contrast Detection versus Background Suppression
Sensor Mounting
1. If a bracket is needed, mount the sensor onto the bracket.
2. Mount the sensor (or the sensor and the bracket) to the machine or equipment at the desired location. Do not
tighten at this time.
3. Check the sensor alignment.
4. Tighten the screws to secure the sensor (or the sensor and the bracket) in the aligned position.
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.
Q3X Laser Contrast Sensor
4 www.bannerengineering.com - Tel: [phone] P/N 181486 Rev. E