Panasonic HL-G2 Series Installation Instructions

Laser Displacement Sensor: Analog Output Type
HL-G2□□B-A-MK
Thank you for purchasing Panasonic product.
Read these Installation Instructions carefully and follow them to install the product correctly
and safely. Keep this Installation Instructions in a safe location for reference whenever
necessary.
In this Installation Instructions, safety precautions items are classified into
" WARNING" depending on the level of hazard.
WARNING
Indicates that there is a risk of death or serious injury
Do not use this product as a sensing device for personal protection. Using this prod-
uct as a sensing device for personal protection will result in death or serious injury.
For sensing devices for personal protection, use products that conform to the
laws and standards related to personal protection in each country, such as
OSHA, ANSI, and IEC.
This product is intended to be used to detect target objects and is not provided
with control functions that prevent accidents to ensure safety.
To prevent electric shock, be sure to connect the frame ground (F.G.) terminal
of the sensor to the Class D (100 Ω or less) grounding or higher.
Do not use this product in areas with inflammable gases. Otherwise it may lead
to an explosion.
Avoid observing beams continuously, particularly in a dark surrounding environment.
Do not stare into laser beam with an optical device such as telephoto optics.
Be careful not to directly stare into the laser beam emitting part or the laser
beam reflected on a mirror surface.
Never attempt to disassemble, repair, or modify this product. This product is not
equipped with function that automatically stops laser radiation when it is disas-
sembled. Therefore, there is a risk that you may be exposed to laser radiation
when the product is disassembled.
Do not use the product in a way that is not specified in this User's Manual. Con-
trolling or adjusting the product according to procedures other than those speci-
fied in this User's Manual may lead to dangerous exposure to laser radiation.
This Installation Instructions provides a simple summary of installation procedures, etc.
For details, refer to the HL-G2 Series User's Manual (Analog Output Type) (Our
website: https://industrial.panasonic.com/ac/e/dl_center/manual/).
1 REGULATIONS AND STANDARDS
● This product conforms to the regulations and standards listed below.
<Conformity Directives / Conforming Regulations>
EU Law: EMC Directive 2014/30/EU
British Legislation: EMC Regulations 2016/1091
– Applicable standards: EN 60825-1, EN 61000-6-2, and EN 61000-6-4
USA Regulations: FDA21 CFR 1040.10, and 1040.11 (Laser Notice No.56 applied)
<Conforming Standards>
USA/Canada Standards: UL 61010-1, CAN/CSA-C22.2 No.61010-1
Other standards: IEC 60825-1, JIS C 6802, GB 7247.1, KS C IEC 60825-1,
KN 61000-6-2, and KN 61000-6-4
Note: When using this product, be sure to check and comply with the regulations and stan-
dards applicable in the country or region where the product is used.
2 SAFE USE OF LASER PRODUCT
IEC / EN / JIS / GB / KS
● To prevent laser products from affecting their users, IEC, EN, JIS, GB, and KS
standards have the following respective standards: These standards classify laser
products into classes according to the danger level of laser, and prescribe safety
and preventive measures that should be implemented for each class.
This product belongs to "Class 2 laser products" according to "Radiation safety
standard of laser products" specified in IEC 60825-1:2014, EN 60825-1:2014/
A11:2021, JIS C 6802:2014, GB 7247.1-2012, KS C IEC 60825-1:2014.
● Explanation of danger level
Classification
A laser that emits visible light with the wavelength range of 400 nm to 700 nm under which eyes
Class 2
can be protected by an aversive reaction (Avoidance behavior) such as a blink.
Note: When an unexpected failure occurs, dangerous radiation may be generated. Therefore, pay
special attention to safety.
FDA
● Exporting to the USA
If this product is incorporated into facilities or equipment to be exported to the
USA, it is subject to the laser regulations of the U.S. Food and Drug Administra-
tion (FDA). To prevent laser products from affecting their users, the FDA regula-
tions specify PART 1040 (Performance Standards for Light-Emitting Products).
These standards classify laser products into classes according to the hazard level
of laser and prescribe safety and preventive measures that should be implement-
ed for each class.
This product complies with the FDA regulations (FDA 21 CFR 1040.10 and 1040.11) in
accordance with FDA Laser Notice No. 56, except for complying with IEC 60825-1:
2014 Ed. 3. (Class 2 laser product)
INSTALLATION INSTRUCTIONS
MJE-HLG2AN No.0100-41V
WARNING
Summary of hazard evaluation
Certificate/Identification Labels and Warning Labels
● The certificate/identification labels and warning labels specified by the FDA regu-
lations and IEC (EN) standards are attached to the side of this product based on
the safety standards for laser products.
<FDA / IEC(EN)>
<Labeling position>
Warning Label
● This product package contains JIS, GB, and KS warning labels. Attach an appro-
priate label above the <FDA / IEC(EN)> label as necessary.
<JIS>
<KS>
● Install the sensor at a height upper or lower than the eye height so that the laser
beam does not directly enter the eyes.
Although the safety distance (Nominal Ocular Hazard Distance: NOHD) is approx.
0.4 m, be sure to terminate the laser beam with a diffuse reflector or absorber.
3 PRECAUTIONS
Specifications
● This product has been developed / produced for industrial use only.
● Do not use this product outside the scope of the specifications. Doing so may re-
sult in accidents or failures. It will also significantly shorten the service life.
● Note that, if this product is used for many hours, the display section brightness drops.
Due to leak light around the detection point, the measurement values may be af-
fected if there exist objects with high reflectance around the detecting point.
● If specular reflection light enters the beam receiving part, proper measurement may not
be possible. When the reflectance of a detection object is high, be careful in installation.
● When high accuracy detection is required, perform an analog scaling and a span
adjustment in actual installation conditions.
Power Supply
● Verify that the supply voltage fluctuations are within the rating when using the
product. Note that applying a voltage greater than the rated voltage or directly ap-
plying AC power will result in damage or burning.
● To ensure performance, use the product at least 30 minutes (Warm-up time) after
the power is turned ON.
● If power is supplied from a commercial switching regulator, ensure that the frame
ground (F.G.) terminal of the power supply is connected to an actual ground.
● Make sure that the power supply input satisfies the following items.
1) The power supply unit must be certified for use in your region.
2) The power supply unit must have an output holding time of 20 ms or more.
3) The power supply unit must have the rated output voltage of 24 VDC ± 10 %,
the ripple 0.5 V (P-P), and the current carrying capacity of 500 mA or more.
4) The power supply unit with SELV (Safety Extra Low Voltage) or PELV (Protec-
tive Extra Low Voltage) that comply with the EMC Directive must be used (If
the CE marking compliance is required).
5) The power supply unit with SELV (Safety Extra Low Voltage) or PELV (Protec-
tive Extra Low Voltage) that comply with the EMC regulations must be used (If
the UKCA marking compliance is required).
● When using the product in a positive ground environment, make sure that a posi-
tive ground and negative ground are not used together. If the ground line is con-
nected incorrectly, the device may be damaged by a short circuit. Note that the
frame ground of this product is isolated by a capacitor from the internal power
supply and signal lines.
Wiring
● Before wiring work, always turn the power OFF.
<GB>