OMRON ZX1-LD Laser Displacement Sensor Instruction Manual
- June 9, 2024
- Omron
Table of Contents
ZX1-LD Laser Displacement Sensor
ZX1-LD
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© OMRON Corporation 2011 All Rights Reserved. 0 1 9 9 5 6 0 – 4 H
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Smart Sensor
ZX1-LD
Laser Displacement Sensor CMOS Type
INSTRUCTION SHEET
The ZX1-LDL is classified into Class 1 by the GB7247.1:2012 standard.
(4)Usage in countries other than Japan, U.S. and China When usage in countries
other than Japan, U.S. and China, warning labels must be replaced by
suitable for the area ones supplied with the ZX1-LD. When exporting to Europe,
labels fall under EU standard EN60825-1:2014. The ZX1-LD is classified into
Class 2 by the IEC 60825-1:2014 / EN 60825-1:2014 standard.
Thank you for selecting an OMRON product. This sheet primarily describes
precautions required in installing and operating the product. · A specialist
who has the knowledge of electricity must treat the product. · Please read
this manual carefully, and use it correctly after thoroughly
understanding the product. · Please keep this manual properly for future
reference whenever
it is necessary.
© OMRON Corporation 2011 All Rights Reserved. 0 1 9 9 5 6 0 – 4 H
PRECAUTIONS ON SAFETY
Meanings of Signal Words
WARNING
Indicates a potentially hazardous situation which, if not avoided, will result in minor or moderate injury, or may result in serious injury or death. Additionally there may be significant property damage.
Explanation of Signs
Laser beam Indicates caution on potential laser beam hazard.
Do not disassemble Indicates prohibition when there is a risk of minor injury from electrical shock or other source if the product is disassembled.
Alert Statements
WARNING
;9-%-BTFS8BSOJOH-BCFM
;9-%-&YQMBOBUPSZ-BCFM
PRECAUTIONS FOR SAFE USE
The following precautions must be observed, since they are essential to ensure
safety in operation. Installation Environment ·Do not use the Sensor in
locations subject to explosive or flammable gases. · To ensure safety in
operation and maintenance, do not install the Sensor near high-voltage
equipment or power devices.
Power Supply and Wiring · Do not impose voltage exceeding the rated voltage:
10 to 30 VDC, including 10% ripple (p-p). · When supplying power to the
Sensor, make sure that the polarity of the power is correct, and do
not connect to an AC power supply. · Do not short-circuit the load for the
open collector output. Short-circuiting the load may cause
fire or damage on the Sensor. · Connect the load correctly. Short-circuiting
the load may cause fire or damage on the Sensor. · Keep the load within the
rated range. Overloading may result in fire or damage on the Sensor. · Wire
the product cable separately from high-voltage or power lines. Placing them in
the same
wiring or the same duct may cause induction, resulting in the product
malfunction or damage. · Always turn off the power of the Sensor before
connecting or disconnecting the cable or
connector. · Do not use the Sensor for the safety circuits in nuclear power or
life-critical applications. · Implement safety measures e.g. fail-safe
circuits. Installation · Make sure that all installation screws must be
tighten securely.
Tightening torque: M3, 0.5N·m (ZX1-LD50/ZX1-LD100) M4, 1.2N·m
(ZX1-LD300/ZX1-LD600)
Others · Do not attempt to disassemble, deform by pressure, incinerate,
repair, or modify this product. · When disposing of the product, treat as
industrial waste. · If you notice an abnormal condition such as a strange
odor, extreme heating of the unit, or
smoke, immediately stop using the product, turn off the power, and consult
your dealer.
Do not expose your eyes to the laser radiation either directly (i.e., after
reflection from a mirror or shiny surface). Loss of sight may possibly occur
in case of the exposure to laser high power density. Caution – Use of controls
or adjustments or performance of procedures other than those specified herein
may result in hazardous radiation exposure
Do not disassemble the product. Doing so may cause the laser beam to leak,
resulting in the danger of visual impairment.
SAFETY PRECAUTIONS FOR USING LASER EQUIPMENT
Laser safety measures for laser devices are stipulated both in Japan and
overseas. Here, four cases are described. (1) Usage in Japan
The JIS C6802:2014 standard stipulates the safety precautions that users must
take according to the class of the laser product. The ZX1-LD is classified
into class 2 defined by this standard. The ZX1-LDL is classified into class 1
defined by this standard. Labeling on Laser Use
The ZX1-LD has the following WARNING label or explanatory label on the side of the sensors.
;9-%-BTFS8BSOJOH-BCFM
;9-%-&YQMBOBUPSZ-BCFM
(2) USA
This product is subjected to the U.S. FDA (Food and
Drug Administration) laser regulations. The ZX1-LD and ZX1-LDL is already
reported to CDRH (Center for Devices and Radiological Health).
Accession Number: (ZX1-LD :1210041-000) (ZX1-LDL :1210041-001) When using a
device equipped with the The ZX1-LD
and The ZX1-LD L in the U.S., attach an FDA certification label on the sensor
at the correct location as
indicated,and replace the warning label or explanatory
label with corresponding English Label(FDA). The ZX1-LD is classified into
Class 2 by the IEC
60825-1:2007 standard according to the regulations of
Laser Notice No.50 of the FDA standard. The ZX1-LDL is classified into Class 1
by the IEC
60825-1:2007 standard according to the regulations of
Laser Notice No.50 of the FDA standard.
;9-% Laser WARNING label(FDA)
;9-%&YQMBOBUPSZ-BCFM(FDA)
FDA Certification label
;9-%-BTFS8BSOJOH-BCFM ‘%”
;9-%-&YQMBOBUPSZ-BCFM ‘%”
PRECAUTIONS FOR CORRECT USE
Installation Location Do not install the product in locations subjected to the
following conditions: · Surrounding air temperature outside the rating · Rapid
temperature fluctuations (causing condensation) · Relative humidity outside
the range of 35 to 85% · Presence of corrosive or flammable gases · Presence
of dust, salt, or iron particles · Direct vibration or shock · Reflection of
intense light (such as other laser beams, electric arc-welding machines, or
ultra-violet light) · Direct sunlight or near heaters · Water, oil, or
chemical fumes or spray, or mist atmospheres · Strong magnetic or electric
field · In the water, rain, or outdoors Power Supply and Wiring · Do not
supply the power to the Sensor before checking the I/O wiring. · Ground the FG
terminal when using a commercially-available switching regulator. · If the
power supply line is subject to surges, connect a surge absorber that meets
the conditions
of the operating environment. · Do not turn ON the power after wiring before
making sure that the power supply is connected
correctly; there are no faulty connections, e.g. load short-circuits; the load
current is correct. Incorrect wiring may result in failure. · Use a ZX0-XCR
Extension Cable (sold separately) to extend the Sensor’s cable. Use only one
cable. Do not extend the cable for the Sensor to a length exceeding 20 m. ·
The display and indicators turn ON after approx. 2.5 seconds after the power
is turned ON. · The sensor is certificated by the UL standard on the
assumption of the following installation conditions. It is based on the
assumption of usage in “Class 2 circuit”. Please use it with “Class 2 power
supply”
in the United States or Canada. The current rating of overcorrect protection
is 0.8A max. It is certificated as open type. The sensor shall be installed
within an enclosure. Rating of the cable is 30V. Please use it as internal
cable wiring only in the end products equipment. Warming Up · After turning ON
the power, allow the Sensor to warm up for approx. 30 minutes prior to use.
The circuitry is not stable immediately after turning the power ON, and the
values gradually change until the Sensor is completely warmed up. When using
LD-OFF input for a long period of time, perform warmng up for more than 30
minutes after cancelling LD-OFF. Maintenance and Inspection · Always turn OFF
the power of the Sensor before connecting or disconnecting the cable or for
making adjustment. · Do not use thinner, alcohol, benzene, acetone, or
kerosene to clean the Sensor. · If considerable foreign matter or dust
collects on the glass surface of the front of Sensor, use a blower brush (for
camera lenses) to blow off the foreign matter. Avoid blowing it off with your
breath. For a small amount of foreign matter or dust, gently wipe with a soft
cloth. Do not wipe hard. The damaged glass surface may result in detection
errors. Sensing Object The product cannot accurately measure the following
types of objects: Transparent objects, objects with an extremely low
reflective sensor ratio, objects smaller than the spot diameter, objects with
a large curvature, excessively inclined objects, etc.
Checking the Package Content
· Sensor: 1
· Instruction sheet (this sheet): 1 each (Japanese and English)
· FDA Certification label : 1
-1- (3) China
The ZX1-LD is classified into Class 2 by the GB7247.1:2012 standard. When
using in China, warning labels must be replaced by Chinese ones supplied with
the product.
· Laser Warning Label : 1 eachJapanese, English(FDA), English and Chinese) (The explanatory labels are attached to ZX1-LDL instead of the warning explanation labels. Japanese, English(FDA) and English))
55.8 10.7
1 Installation
Caution on Mounting Direction
1-1 Dimensions
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Reference surface
Emitter center position mark
6OJUNN
10.5
16.7
Emitter axis Reference surface
15.1 Receiver axis Emitter axis
2
35.3
2-3.2 dia. (Mounting hole)
Reference surface
46.1
3.2
42.3 14.23
7
10.2
10.5
10.1
L*
Emitter center
Emitter center
position mark
- ZX1-LD50: L=50, A=21° ZX1-LD100: L=100, A=11.5°
;9-%;9-%
11.7 Vinyl insulated round-shaped robot cable Dia 6.5 9-wire (cross section of conductor: 0.125 mm2/insulator diameter: 0.7 mm) Standard length: 2 m Root section bending disabled length: 0 mm Minimum bending radius: 39 mm
Reference surface
Emitter center position mark
13.6
A A
17
Emitter axis Reference surface
Receiver axis
4.5
1.9 45.6
2-4.5 dia. (Mounting hole)
Reference surface
22
57
Emitter axis
7
10.2
13.6
10.1
L*
Emitter center
Emitter center position mark
- ZX1-LD300: L=300, A=6.6° ZX1-LD600: L=600, A=3.4°
$POOFDUPS+PJOU.PEFM
ZX1-LD506/ZX1-LD1006 ZX1-LD3006/ZX1-LD6006
15.5 Vinyl insulated round-shaped robot cable Dia 6.5 9-wire (cross section of conductor: 0.125 mm2/insulator diameter: 0.7 mm) Standard length: 2 m Root section bending disabled length: 0 mm Minimum bending radius: 39 mm
39.8 &YUFOTJPO$BCMF
37.3
Vinyl insulated round-shaped robot cable Dia 6.5 9-wire (cross section of
conductor: 0.125 mm2/insulator diameter: 0.7 mm) Standard length: 0.5 m Sensor
root section bending disabled length: 0 mm Connector section bending disabled
length: 40 mm Minimum bending radius: 39 mm
L*
15 dia.
Ø 15.5
- The length of L is as follows: ZX0-XC10R: 10 m, ZX0-XC20R: 20 m
The extension cable is the robot cable, the same as the cable of the Sensor Unit.
1-2 Mounting Sensor
To mount ZX1-LD50 and ZX1-LD100, use M3 screws (tightening torque: 0.5 N·m) and ZX1-LD300 and ZX1-LD600, M4 screws (tightening torque: 1.2 N·m).
The Sensor is less The Sensor is easily influenced by
influenced by ambient ambient lighting, which may cause
lighting.
detection value variations. *
Detection is not possible if the emitter or receiver section is blocked.
Stable detection is possible regardless of level difference.
Level difference may cause an abnormal detection value.
- Before performing tuning, apply mat paint on the wall surface or turn ON the background suppression
function to avoid laser light reflection.
Refer to ” 5. Background suppression function, Detailed Settings”
1-3 Wiring
The table below shows individual external I/O wires and their roles.
Wire color
Name
Role
Brown Power supply
Connect to 10 to 30 VDC (including 10% ripple (p-p)). Used as the common I/Os terminal for all I/O except monitor output for a PNP output type.
Blue GND
0-V power supply terminal. Used as the common I/Os terminal for all I/O except monitor output for an NPN output type.
White Green Black
Shield
OUT1 Judgment output Outputs the CH1 judgment result.
OUT2 Judgment output Outputs the CH2 judgment result.
Analog output
Outputs the current value according to the measurement result. (4 to 20 mA)
Analog GND
0-V ground line for analog output. Connect this line separately from the blue (0 V) GND. [Important] When analog output is not used, be sure to connect to blue (0 V).
Orange TUNE1 input Pink TUNE2 input Purple Zero reset input
Inputs tuning to CH1. Inputs tuning to CH2. Used to execute or cancel zero reset.
Red
LD-OFF input
ON: Laser turns OFF (radiation stop). In this state, analog output, digital display, judgment output and judgment output display are output based on keep function settings. The digital display shows [ ].
The individual wire colors and roles are the same between pre-wired and
connector joint models. Wire the Sensor correctly. Unused wires must be
insulated. Incorrect wiring may result in damage to the Sensor.
I/O Circuit Diagram
Brown: 10 to 30 VDC
Load Load
Internal circuit
White: OUT1 judgment output Green: OUT2 judgment output
10 to 30 VDC
Blue: GND (0 V) Orange: TUNE1 input Pink: TUNE2 input Purple: Zero reset input Red: LD-OFF input
Current output 4 to 20 mA
Black: Analog output Shield: Analog GND Load 300 max.
I/O Circuit Diagram
4.5±0.1
Reference surface
Mounting hole dimensions (Unit: mm) Emitter/Receiver direction
3.2±0.1
Reference surface
Reference surface
2-MP3=0.5
Reference surface
2-MP4=0.7
61.5±0.1
49.3±0.1
23.6±0.1 35.3±0.1
ZX1-LD50 ZX1-LD100
30.1±0.1 45.6±0.1
ZX1-LD300 ZX1-LD600
Do not touch the sensor emitter and receiver sections. Correct detection may not be possible if fingerprints are attached to these areas. If fingers have inadvertently touched the areas, wipe the areas using a soft, clean cloth.
-2-
Load Load
Internal circuit
Brown: 10 to 30 VDC
White: OUT1 judgment output Green: OUT2 judgment output
10 to 30 VDC
Blue: GND (0 V) Orange: TUNE1 Pink: TUNE2 Purple: Zero reset input Red: LD-OFF input
Current output 4 to 20 mA Black: Analog output
Shield: Analog GND Load 300 max.
2 Settings
2-1 Setting and Display Overview
Nomenclature and Function