Keyence LV Series - User Manual

1
LV Series-IM_E
General Purpose Digital Laser Sensor
LV S e r ies
Instruction Manual
Safety precautions on laser product
Specifications of the laser diode change depending on the model.
Refer to the tables below.
 Warning labels
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
.
 Laser emission stop input (LV-21A/21AP/51M/51MP/11A)
Laser emission can be stopped by short-circuiting
between the purple and blue (GND) wires when
LV-21A, LV-51M or LV-11A used. When LV-21AP or
51MP is used, short-circuit between the purple and
brown (12 to 24 V DC) wires to stop laser emission.
 Label location
Warning labels are attached to the sensor head, as shown below.
 Safety consideration
.
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/
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.
• Use of controls or adjustments or the performance of
procedures other than those specified herein may result in
hazardous radiation exposure.
• The LV series product uses a laser diode as a light source.
Sensor head
LV-H32, H35, H37, H42, H47,
H52, H62, H64, H65, H67, H35F,
H62F, H100, H110, H300
LV- H4 1 , H 51
Wavelength 660 nm 785 nm
FDA
Laser class Class II Laser Product Class I Laser Product
Output 3.0 mW 2.5 mW
IEC
Laser class Class 2 Laser Product Class 1 Laser Product
Output 1.0 m 0.3 mW
• IEC CLASS 2 • Laser CLASS II warning labels(FDA CLASS II)
• IEC (French) CLASS 2 The FDA warning label has already been stuck.
• Aperture label
• Protective housing label
• DIN Klasse 2
WARNING
WARNING
AVOID EXPOSURE
LASER RADIATION IS EMITTED
FROM THIS APERTURE.
CAUTION
LASER RADIATION WHEN OPEN.
DO NOT STARE INTO BEAM.
LV-H 32 on ly
•LV-H32 •LV-H37/H47 • LV-H100 (Transmitter side)/
H110 (Transmitter side)
•LV-H42 •LV-H52 •LV-H300 (Transmitter side)
• LV-H35/H62/H67 • LV-H64/H65
• LV-H35/H62/H67
• 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.
LASER
ON
PH
A
B
BH
MODE SET
%
Laser ON alarm
indicator
5 V DC
Main circuit
Purple
Blue
(Short circuit current 1 mA max.)
LV-21A/11A/51M
LASER RADIATION
-
DO NOT STARE INTO BEAM.
SEMICONDUCTOR LASER
MAXIMUM OUTPUT
PULSE DURATION
CLASS II LASER PRODUCT
660nm
3mW
3.5 s
CAUTIONTION
THIS PRODUCT COMPLIES WITH
21 CFR 1040.10 AND 1040.11
LASER RADIATION
-
DO NOT STARE INTO BEAM.
SEMICONDUCTOR LASER
MAXIMUM OUTPUT
PULSE DURATION
CLASS II LASER PRODUCT
660nm
3mW
3.5 s
CAUTIONTION
THIS PRODUCT COMPLIES WITH
21 CFR 1040.10 AND 1040.11
LASER RADIATION
-
DO NOT STARE INTO BEAM.
SEMICONDUCTOR LASER
MAXIMUM OUTPUT
PULSE DURATION
CLASS II LASER PRODUCT
660nm
3mW
3.5 s
CAU
TION
TION
THIS PRODUCT COMPLIES WITH
21 CFR 1040.10 AND 1040.11
Aperture
Protect
housing
label
Aperture
label
Aperture
Aperture
label
Aperture
label
Aperture
Laser CLASS II
warning label
Laser CLASS II
warning label
LASER RADIATION
-
DO NOT STARE INTO BEAM.
SEMICONDUCTOR LASER
MAXIMUM OUTPUT
PULSE DURATION
CLASS II LASER PRODUCT
660nm
3mW
3.5 s
CAUTIONTION
THIS PRODUCT COMPLIES WITH
21 CFR 1040.10 AND 1040.11
LASER RADIATION
-
DO NOT STARE INTO BEAM.
SEMICONDUCTOR LASER
MAXIMUM OUTPUT
PULSE DURATION
CLASS II LASER PRODUCT
660nm
3mW
3.5 s
CAUTIONTION
THIS PRODUCT COMPLIES WITH
21 CFR 1040.10 AND 1040.11
LASER R
A
DIATION
-
DO NOT STARE INTO BEAM.
SEMICONDUCTOR LASER
MAXIMUM OUTPUT
PULSE DURATION
CLASS II LASER PRODUCT
660nm
3mW
3.5 s
CAUTIONTION
THIS PRODUCT COMPLIES WITH
21 CFR 1040.10 AND 1040.11
Aperture
Aperture
label
Aperture
Aperture
label
Aperture
label
Aperture
Laser CLASS II
warning label
Laser CLASS II
warning label
LASER RADIATION
-
DO NOT STARE INTO BEAM.
SEMICONDUCTOR LASER
MAXIMUM OUTPUT
PULSE DURATION
CLASS II LASER PRODUCT
660nm
3mW
3.5 s
CAUTIONTION
THIS PRODUCT COMPLIES WITH
21 CFR 1040.10 AND 1040.11
LASER RADIATION
-
DO NOT STARE INTO BEAM.
SEMICONDUCTOR LASER
MAXIMUM OUTPUT
PULSE DURATION
CLASS II LASER PRODUCT
660nm
3mW
3.5 s
CAUTIONTION
THIS PRODUCT COMPLIES WITH
21 CFR 1040.10 AND 1040.11
Aperture
Aperture
label
Aperture
Aperture
label
Laser CLASS II
warning label
LASER RADIATION
-
DO NOT STARE INTO BEAM.
SEMICONDUCTOR LASER
MAXIMUM OUTPUT
PULSE DURATION
CLASS II LASER PRODUCT
660nm
3mW
3.5 s
CAUTIONTION
THIS PRODUCT COMPL IES WITH
21 CFR 1040.10 AND 1040.11
Aperture
Aperture label
Laser CLASS II warning label
WARNING
96M11626

Summary

Safety Features and Precautions

Laser ON Alarm Indicator & Emission Stop

Visual indicator for laser emission and method to stop it.

Warning Labels and Location

Location of labels on sensors and examples of warnings.

General Product Usage and Laser Safety

Warnings against misuse, explosion-proof use, and laser radiation precautions.

Safety Considerations for Operation

General safety guidelines and precautions for operation.

Part Names and Accessories

Amplifier and Sensor Head Component Identification

Identification of components for amplifier and sensor head units.

Optional Accessories List

Listing of available optional accessories for the series.

Sensor Head Details and Circuit Diagrams

Sensor Head Models and Mounting Diagrams

Diagrams and mounting parts for various LV-H sensor heads.

Input;Output Wiring and Circuit Diagrams

Wiring and circuit diagrams for amplifier models and functions.

Mounting Procedures

Amplifier Mounting and Expansion

Instructions for mounting amplifiers, additional units, and transmission types.

Sensor Head Mounting and Cable Adjustment

Mounting reflection type heads and adjusting sensor head cables.

Sensitivity and Detection Settings

Sensor Sensitivity Tuning Methods

Detailed methods for adjusting sensor sensitivity.

Differentiation Mode Configuration

Setting sensitivity, output states, and detection modes in differentiation.

Fine-Tuning and Display Mode Selection

Fine-tuning sensitivity and selecting display modes.

Mode and Timer Configuration

Selecting Operational and Display Modes

Setting power, detection, display shift, and hold modes.

Timer Function Configuration and Settings

Configuring timer modes and setting timer durations.

Standard Light Intensity Configuration and Display Digits

Setting standard light intensity and display digits.

System Initialization and Control Features

Initial Settings Reset and Channel Selection

Procedure to reset settings and select channels for setup.

Key Lock Operation and Error Message Troubleshooting

Locking/unlocking the button and troubleshooting error messages.

External Sensitivity Adjustment Method

Performing sensitivity adjustments via external signals.

Cautions, Interference, and Specifications

QL-R01, Interference, and Laser Interruption Cautions

Cautions for QL-R01, interference suppression, and laser interruption.

Amplifier Unit Technical Specifications

Detailed technical specifications for amplifier units.

Sensor Head Technical Specifications

Specifications for LV-H32 to LV-H67 Sensor Heads

Technical details for LV-H32 through LV-H67 sensor heads.

Specifications for LV-H64 to LV-H300 Sensor Heads

Technical details for LV-H64 through LV-H300 sensor heads.

Operational Best Practices and Disclaimers

Cable Management, Installation, and Environmental Cautions

Guidelines for cables, installation, and environmental handling.

Specific Model Handling Cautions and Warranty

Cautions for specific models and warranty information.

Keyence LV Series Specifications

General

Brand	Keyence
Model	LV Series
Category	Accessories
Language	English