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96M11626
General Purpose Digital Laser Sensor
LV Series
Instruction Manual
Safety Information for LV Series
•This product is just intended to detect the object(s). Do not use this product for the purpose to protect a human body or a part of human body.
•This product is not intended for use as explosion-proof
product. Do not use this product in a hazardous location and/ WARNING or potentially explosive atmosphere.
• LV-H35F/H62F uses glass parts. Since there is the possibility of breakage in the case of dropping etc, take adequate care when handling. When pressure is placed on the glass portion (the main unit detection part, the reflective surface of the reflector), the waterproofing of the product may be damaged so please take great care.
Safety precautions on laser product
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• Use of controls or adjustments or the performance of |
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procedures other than those specified herein may result in |
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WARNING |
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hazardous radiation exposure. |
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• The LV series product uses a laser diode as a light source. |
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Specifications of the laser diode change depending on the model. |
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Refer to the tables below. |
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LV-H32, H35, H37, H42, H47, |
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Sensor head |
H52, H62, H64, H65, H67, H35F, |
LV-H41, H51 |
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H62F, H100, H110, H300 |
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Wavelength |
660 nm |
785 nm |
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FDA |
Laser class |
Class II Laser Product |
Class I Laser Product |
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Output |
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3.0 mW |
2.5 mW |
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IEC |
Laser class |
Class 2 Laser Product |
Class 1 Laser Product |
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Output |
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1.0 m |
0.3 mW |
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Warning labels
• IEC CLASS 2 • Laser CLASS II warning labels(FDA CLASS II)
• IEC (French) CLASS 2 |
The FDA warning label has already been stuck. |
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• Aperture label |
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AVOID EXPOSURE |
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LASER RADIATION IS EMITTED |
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FROM THIS APERTURE. |
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• Protective housing label
• DIN Klasse 2 |
CAUTION |
LV-H32 only |
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LASER RADIATION WHEN OPEN. |
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DO NOT STARE INTO BEAM. |
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Safety features
Laser ON alarm indicator
The laser ON alarm indicator will start flashing after power is turned on. The lamp will remain ON for as long as the laser light is emitting. This alarm indicator can be seen even when wearing protective goggles
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LASER
ON
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MODE SET |
Laser ON alarm |
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PH BH % |
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indicator |
A |
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B |
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Laser emission stop input (LV-21A/21AP/51M/51MP/11A)
Laser emission can be stopped by short-circuiting |
5 V DC |
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between the purple and blue (GND) wires when |
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circuit |
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51MP is used, short-circuit between the purple and |
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LV-21A, LV-51M or LV-11A used. When LV-21AP or |
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brown (12 to 24 V DC) wires to stop laser emission. |
Main |
Purple |
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Blue |
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(Short circuit current 1 mA max.) |
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Label location |
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LV-21A/11A/51M |
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Warning labels are attached to the sensor head, as shown below. |
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LV-H32 |
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LV-H37/H47 |
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LV-H100 (Transmitter side)/ |
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H110 (Transmitter side) |
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Aperture |
Protect |
Aperture |
Aperture |
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Aperture |
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housing |
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label |
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label |
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label |
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Aperture |
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label |
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Aperture |
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Laser CLASS II |
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warning label |
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Laser CLASS II |
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warning label |
• |
LV-H42 |
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LV-H52 |
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LV-H300 (Transmitter side) |
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Aperture |
Aperture |
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Aperture |
Aperture |
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label |
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label |
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label |
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Aperture |
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Laser CLASS II |
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warning label |
Aperture |
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Laser CLASS II |
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warning label |
• LV-H35/H62/H67 |
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LV-H64/H65 |
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Aperture |
Aperture |
Aperture |
Aperture |
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label |
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label |
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Laser CLASS II
warning label
• LV-H35/H62/H67
Aperture label
Aperture
Laser CLASS II warning label
Safety consideration
WARNING
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•Follow the instructions mentioned in this manual. Otherwise, injury to the human body (eyes and skin) may result.
•Do not disassemble this product. Laser emission from this
product is not automatically stopped when it is disassembled. Precautions on Class I/1 Laser Products
•Do not stare into the direct or specularly reflected beam. Precautions on Class II/2 Laser Products
•Do not stare into the direct or specularly reflected beam.
•Be careful of the path of the laser beam. If there is a possibility that the operator may be exposed to the specular or diffuse reflections, block the beam by installing a protective enclosure.
•Install this produ so that the path of the laser beam is not as the same height as that of human eye.
1 |
LV Series-IM_E |
Part Names
LV-H51/H52 |
LV-H35/H62/H67 |
Amplifier
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Transmitter |
Bar LED Monitor |
The current value of received light |
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Transmitter, Receiver |
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intensity is displayed relative to the |
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setting value, within the range -15% to |
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+15%. |
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Detection is generally stable when the |
Receiver |
15%– 10%– 5%– Setting -5%– -10%– -15%– |
received light intensity is at least ±10% |
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value |
different to the setting value, which is |
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represented by the center bar of the |
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LED monitor. |
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Light is |
Light is |
Light is |
Light is |
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LV-H64/H65 |
LV-H35F/H62F |
steadily |
irregularly |
irregularly |
steadily |
The illustration shows |
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received |
received |
interrupted |
interrupted |
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NOTICE |
an example of a |
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received light |
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intensity of +5%. |
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Received light intensity monitor |
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Displaying received light intensity |
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Transmitter, Receiver |
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Displaying excess gain |
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Transmitter, Receiver |
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Displaying the hold value |
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Bar LED monitor |
MODE button |
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M • |
Switching channels |
LV-H100/H110 |
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Displaying excess gain |
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Switching displays |
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Calibration indicator |
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Displaying various settings |
Transmitter side (T) |
Receiver side (R) |
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SET button |
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Peak hold |
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MODE SET |
S Set up sensitivity |
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display indicator |
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Bottom hold |
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PH |
BH |
% |
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Excess gain indicator |
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display indicator |
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A |
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B |
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Laser ON |
Output |
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Setting monitor |
UP/DOWN button |
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Gray cable |
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Black cable |
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alarm indicator |
button |
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Displaying |
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Output A |
Channel |
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setting values |
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Changing setting |
Transmitter |
Red |
Receiver |
Blue |
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Displaying |
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values |
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indicator |
indicator |
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settings |
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Selecting between |
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Output B |
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various settings |
V-H300 |
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indicator |
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Sensor head
Bar LED monitor (sensor head)
When A, which is closer to the amplifier, is ON, the monitor displays the excess gain of output A. When B is ON, the monitor displays the excess gain of output B.
Bar Graph LED monitor (Interlocked with amplifier)
Light is steadily |
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+10% - |
The indicator turns on according to |
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received |
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the difference between the |
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Setting value |
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received light intensity and the |
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setting value. The current level of |
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Light is steadily |
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-10% - |
detection stability can be |
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determined from this difference. |
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interrupted |
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Display excess gain |
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on Bar LED monitor |
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If detection becomes unstable (light cannot be "steadily received" or "steadily interrupted") due to a change in the surroundings or the target, or for any other reason, readjust the sensitivity.
LV-H32
Adjust the beam spot size by turning the |
Focus lock |
focus ring. After completing the |
Transmitter |
adjustment, fix by turning the focus lock |
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screw. |
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Transmitter side (T) |
Receiver side (R) |
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Gray cable |
Black cable |
Transmitter |
Red |
Blue |
Receiver |
Slit for sensor head (Option for LV-H41/H42/H47/H51/H52)
Use in accordance with the distance and target.
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Attaching the slit |
• LV-H41/H42 |
• LV-H51/H52 |
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Attach the slit to the transmitter |
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Removing the slit |
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Remove the slit by lifting up the |
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pin on the slit with a screwdriver. |
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• LV-H47 |
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Focus ring |
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Receiver |
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LV-H37/H47 |
LV-H41/H42 |
Accessories |
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Transmitter |
Transmitter |
Amplifier |
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Receiver |
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Amplifier |
Mounting bracket |
End unit |
Receiver |
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(LV-21A/21AP/51M/ |
(LV-22A/22AP/52/52P |
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51MP/11A only) |
only) |
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LV Series-IM_E |
2 |
Sensor head
LV-H32
Plastic driver |
Mounting bracket |
Mounting bracket main body Board nut
M3 x 18 screw:2
LV-H35
Mounting bracket
Mounting bracket main body Board nut
M3 x 18 screw:2
LV-H37
Magnifying glass |
Mounting bracket |
Mounting bracket main body Board nut
M3 x 18 screw:2
LV-H41/H42
Slit (black, gray) |
Mounting bracket |
Mounting bracket main body Board nut
M3 x 18 screw:2
LV-H47
Slit (black, gray) |
Mounting bracket |
Mounting bracket main body Board nut
M3 x 18 screw:2
LV-H51/H52
Slit
Input/Output Circuit Diagram
LV-H62
Reflector |
Mounting bracket |
Mounting bracket main body Board nut
M3 x 18 screw:2
LV-H64/H65
Reflector |
Mounting bracket |
Mounting bracket main body Board nut
M3 x 18 screw:2
LV-H67
Reflector |
Mounting bracket |
Mounting bracket main body Board nut
M3 x 18 screw:2
LV-H35F/H62F
Reflector |
Mounting bracket |
Mounting bracket main body Board nut
M3 x 22 screw:2
Supplied only with LV-H62F
LV-H100/H110
Transmitter side (T) |
Receiver side (R) |
Gray cable |
Black cable |
LV-H300
Transmitter side (T) |
Receiver side (R) |
Gray cable |
Black cable |
z LV-11A/21A/51M |
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Brown |
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12 to 24 V DC |
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Overcurrent protection circuit |
Black |
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Load |
5 to 40 V DC |
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(Control output A) |
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Main circuit |
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White |
Load |
5 to 40 V DC |
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(Control output B) |
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Purple(Laser radiation interruption input) |
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Pink(External tuning input)* |
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Blue |
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0 V DC |
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* LV-51M (monitor output) only is orange.
z LV-11A/21A/51M |
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Brown |
12 to 24 V DC |
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circuitMain |
Overcurrent circuitprotection |
Purple |
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Load |
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Black |
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(Control output A) |
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White |
Load |
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(Control output B) |
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(Laser radiation interruption input) |
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Pink* |
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(External tuning input) |
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Blue |
0 V DC |
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* LV-51MP (monitor output) only is orange. |
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z LV-22A/52
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Black |
Load |
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(Control |
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circuitMain |
Overcurrent circuitprotection |
5 to 40 V DC |
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output A) |
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White |
Load |
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(Control |
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5 to 40 V DC |
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output B) |
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z LV-22A/52 |
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12 to 24 V DC |
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Main circuit |
Overcurrent protection circuit |
Black |
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Load |
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(Control |
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output A) |
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White |
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Load |
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(Control |
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output B) |
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zLaser radiation interruption (Main unit only)
External tuning input circuit diagram
LV-21A/11A/51M |
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5 V DC |
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circuit |
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Main |
Purple or Pink |
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(Short circuit current |
Blue |
1 mA max.) |
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LV-21A/11A/51M |
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12 to 24 V DC |
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Brown |
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circuit |
Purple or Pink |
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Main |
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(Short circuit current |
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2 mA max.) |
zAnalog output circuit diagram for monitor (LV-51M/51MP)
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Protection |
Orange |
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circuit |
Output for |
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circuit |
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monitor |
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(1 to 4 V) |
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Main |
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Blue |
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0 V |
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3 |
LV Series-IM_E |
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