Autonics LSE-4A5R2 User manual

Laser Scanner
D-3
▣ Feature
▣ Overview
Laser Scanner
Activated channel(s) among Ch1 to Ch4
- Monitoring zone setting
- Concentrated monitoring zone setting by channel
Minimum size of the scanning target setting (W×H×L: approx. 5/10/15/20cm per each)
Parameter setting and real-time monitoring by laser scanner program (atLidar)
(Ethernet communication)
Easy parameter setting via the remote control
Emitting property: CLASS1, wavelength band (905nm), max. pulse output power: 75W
Small size (W125×H80.3×L88mm) for various installation environment
Protection structure: IP67 (IEC standard)
The laser scanner measures the time (TOF: Time-of-Flight) between radiation and reection of the laser pulse and the object. It detects
the object distance or obstacles existence.
The laser scanner utilizes for various environment: obstacles detection sensor for subway platform screen door (PSD), industrial door
open/close sensor, security eld surveillance sensor, industrial automation eld sensor, etc.
Ethernet communication supports to set parameters and real-time monitoring by PC.
Laser radiation
Laser scanner Object
Reected laser
Measures the return time
atLidar is the laser scanner program that allows installation of the laser scanner,
setting of parameters, and management of monitoring data such as status information.
※
Laser scanner is connected with atLidar in Ethernet communication.
※For initial IP address of the laser scanner, refer to the following table.
In order to connect the laser scanner and PC, set IP address of the PC to that of the laser scanner in same subnet.
▣ Laser Scanner Program [atLidar]
▣Manual
For the detail information and instructions, please refer to user manual, and be sure to follow cautions written in the technical descriptions
(catalog, homepage).
Visit our homepage (www.autonics.com) to download manuals.
< atLidar screen >
< System Requirements >
LSE-4A5R2
Please read “Caution for your safety” in operation
manual before using.
Item Minimum specications
System 32bit (×86) or 64bit (×64) processor over 1GHz
Operations Microsoft Windows 7/8/10
Memory 4GB+
Hard disk 1GB+ of available hard disk space
VGA Resolution: 1024×768 or higher
Item Laser scanner atLidar
Socket Server Client
IP address 192.168.0.1 IP address of the user PC
Subnet mask 255.255.255.0 255.255.255.0
Port 8000 -
Gateway 192.168.0.2 192.168.0.2

LSE-4A5R2
D-4
▣Specifications
※1: The monitoring zone may be changed by the sensitivity level setting.
※2: 'Monitoring time' is able to be set with the remote control or atLidar.
※3: Please refer to '▣Installation'.
※4: It represents alignment range of laser scanner and is able to be set within the range from -5 to 5 based on the mark line.
※5: It is used for setting sensor positions, parameters, and monitoring status information.
※6: Ambient temperature in power supplied status is -30 to 60℃and in power cut status is -10 to 60℃.
※7: The weight includes packaging. The weight in parenthesis is for unit only.
※The temperature or humidity mentioned in Environment indicates a non freezing or condensation.
Model LSE-4A5R2
Power supply 24VDCᜡ
Allowable voltage range 80 to 120% of rated voltage
Emitting
property
Infrared laser
Laser class CLASS 1
Wavelength band 905nm
Max. pulse output power 75W
Angular resolution 0.4°
Aperture angle 90°
Object reectivity Min. 2%
Scanning mode Motion and presence
Monitoring zone※10.3×0.3m to 5.6×5.6m (object reectivity: at approx. 10%)
Min. size of the scanning target
ㆍAt detection distance of 3m: approx. W2.1×H2.1×L2.1cm
ㆍAt detection distance of 5m: approx. W3.5×H3.5×L3.5cm
ㆍObject reectivity: 90% (at Kodak Gray card R-27, white)
Power consumption Max. 8W
Response time※2Typ. 20 to 80ms+monitoring time
Input
Photocoupler input: 1 (output test mode)
ㆍ[H]: min. 8VDCᜡ(max. 30VDCᜡ), [L]: max. 3VDC
ㆍ[H] operates as output test mode and outputs obstacle detection output and error status output
Output
PhotoMOS relay output: 2 (obstacle detection output, error status output)
ㆍGalvanic isolation, non-polarity
ㆍ30VDC / 24VAC, max. DC80mA (resistive load)
ㆍOutput resistance: 30Ω
ㆍSwitching time: tON=5ms, tOFF=5ms
Instal-
lation
angle※3
Laser scanner angle -45 , 0 , 45°
Bracket rotation angle※4-5 to 5°
Bracket tilt angle -3 to 3°
Front contamination Normal operation with max. 30% contamination of one material
Communication interface※5Ethernet
Life expectancy Max. 6.8 years (60,000 hours)
Insulation resistance Over 5MΩ (at 500VDC megger)
Dielectric strength 500VAC 50/60Hz for 1 minute
Vibration Max. 2G (18.7m/s2)
Shock 30G/18ms
Environ
ment
Ambient illumination Sunlight: max. 100,000lx
Ambient temperature※6-30 to 60℃
Ambient humidity 0 to 95%RH, storage: 0 to 95%RH
Material Polycarbonate
Protection structure IP67 (IEC standard)
Cable
Power, I/O Ø5mm, 8-wire, 5m
(AWG 26, core diameter: 0.16mm, number of cores: 7, insulator out diameter: Ø1mm)
Ethernet Ø5mm, 4-wire, 3m, shielded cable
(AWG 26, core diameter: 0.16mm, number of cores: 7, insulator out diameter: Ø1mm)
Component Accessory Bracket, M2.6×L6 Tapping screw (for xing bracket rotation angle): 2, 3mm allen wrench
PC program atLidar (laser scanner program)
Korean Railway Standards KRS SG 0068
Approval
Weight※7Approx. 0.96kg (approx 0.58kg)

Laser Scanner
D-5
(unit: mm)
Bracket
▣Dimensions
▣Unit Description
14.3
20.8
Ø80
60
60
4-Ø5
60
Ethernet cable Ø5, 3m
Power, I/O cable Ø5, 5m
60 4-Ø5
6515.3
80.3
Ø80
Bracket
88
125
7
1
2
3 4
⑤① ② ③ ④
5
6
1. Laser emitter
2. Laser receiver
3. Power, I/O cable
4. Ethernet cable
5. Bracket rotation angle xing part
6. Bracket tilt angle xing part
7. LED indicator
①Ethernet connection indicator (green)
②Power indicator (green)
③Remote control operation indicator (green)
④Operation indicator (red)
⑤ Error indicator (orange)
※Please refer to ' LED Indicator' for more detailed operation.
Laser scanner (LSE-4A5R2)

LSE-4A5R2
D-6
▣LED Indicator
Remote control (RMC-LS, sold separately)
Error indicator
3. Number key: Setting values can be input to each menu, using 0 to 9 number keys.
2. Menu key
Key Function Description
Monitoring time Outputs after monitoring time when an obstacle is scanned
Scanning target size Sets size of the scanning target (approx. 5, 10, 15, 20cm)
Initialization to factory
default Initializes all settings values to their factory default
Sensor position Sets installation position of the laser scanner (view and left, right,
center)
Activated channel Sets channel (Ch1, Ch2, Ch3, Ch4) to activate
Sensitivity Adjusts object scanning sensitivity of the laser scanner
Width of the monitoring
zone or concentrated
monitoring zone
Sets width of the monitoring zone or concentrated monitoring zone
Height of the monitoring
zone or concentrated
monitoring zone
Sets height of the monitoring zone or concentrated monitoring zone
Teaching Familiarizes with the space where the laser scanner will scan
1. LOCK/UN-LOCK
Key Function Description
Unlock Unlock to press menu key
Lock Lock remote control
※'
-
' means nothing to ‘ :ON, ●: OFF, ◑: Flash'.
①Voltage error: Repeats “◑(0.2 sec) > ◑(0.2 sec) > ◑(0.2 sec) > ◑(1 sec) > ●(2 sec) ” operation.
②Temperature error: Repeats “◑(0.2 sec) > ◑(1 sec) > ◑(1 sec) > ◑(1 sec) > ●(2 sec) ” operation.
③Internal error: Flashing of error indicator besides voltage error and temperature error means occurrence of internal error.
※
When error occurs, the power indicator (green) and the remote control operation indicator (green) turn OFF and the operation indicator
(red) turns ON.
Indicator
Status ①②③④⑤
Comm. cable
connection ◑
----
Scanning
waiting
sequence
1 -
●●●
2 -
● ●
3 -
●
4 -
●◑ (ashing twice in every 0.5 sec)
Scanning
-
◑ (every 1 sec) ●
-
●
Detection
-
◑ (every 1 sec) ● ●
Remote
control
input key
waiting
Password
-
●◑(every 0.05 sec) ● ●
Menu
-
●◑ (every 0.3 sec) ● ●
Number
-
●◑ (every 0.05 sec) ● ●
Teaching
-
◑ (󰘱ashing in every 1
sec for 35 sec) ●◑(󰘱ashing in every 1 sec for 35 sec) ●
Output test mode
-
◑ (every 0.05 sec) ●
-
●
LED indicator by situation ( : ON, ●: OFF, ◑: Flash)
⑤① ② ③ ④
▣Unit Description
Indicator Color Function
①Ethernet connection indicator Green Flashes when connected with the PC (Ethernet communication status)
②Power indicator Green Flashes when power is supplied
③Remote control operation
indicator Green Flashes when key is pressed
④Operation indicator Red Turns on when obstacle is scanned
⑤Error indicator Orange Flashes according to the type of error
1
2
3

Laser Scanner
D-7
▣Connection Cable
※The laser scanner communicates with atLidar.
▣ Input / Output Status
※When input signal is supplied over 8VDC, it is ON. When it is supplied below 3VDC, it is OFF.
※When OUT1, OUT2 ON output setting is N.O., it is closed. When it is N.C., it is open. When it is Pulse, it is closed.
※When power turns OFF, OUT1, OUT2 are closed.
※For 1 sec right after supplying power, OUT1, OUT2 are closed.
Output
Input OUT1 (obstacle detection output) OUT2 (error status output)
ON ON ON
OFF
ON
: obstacle detection, teaching,
error status, scanning ready
(approx. 10 sec after supplying power)
ON
: error status, scanning ready
(approx. 10 sec after supplying power)
OFF: obstacle non-detection OFF: Normal status
Power, I/O cable
Ethernet cable
Color Signal Function
Brown +V 24VDC
Blue GND 0VDC
Yellow OUT1_A Obstacle detection output
Green OUT1_B
Red OUT2_A Error status output
Gray OUT2_B
Black IN_A Output test mode
White IN_B
※
The input/output signals can operate in both direction regardless of the polarity.
※
When the photocoupler input is not used, do not wire both end of input terminal, or supply power under 3VDC.
Pin no. Signal Pin no. Signal
1 TX+ 5 -
2 TX- 6 RX-
3 RX+ 7 -
4 - 8 -
▣ Control Input/Output Circuit Diagram
Photocoupler input
PhotoMOS relay output
Laser scanner circuit Connection
Main circuit
24VDC+
-
Load
Connection Laser scanner circuit
Output
GND
[H]: min. 8VDC
[L]: max. 3VDC
Main circuit

LSE-4A5R2
D-8
▣Installation
Installing onto an external object
When installing the bracket onto the external object, it has possibility of applying excessive force on the cable due to the lack of
space between the cable and the object.
If necessary, cut the A part and place the cable to be stable.
※
When cutting the A part, be cautious of personal injury.
①
Fix the bracket at the installation position using four allen
wrench bolts (M4, min. 5mm).
3mm allen wrench
Allen wrench bolt
②Pass the power, I/O and Ethernet cable through the holes in the
bracket.
③Align the mark line of the body and one of the three mark lines of the bracket and turn the bracket clockwise to fix.
Turn only within the adjustment range.
Body mark line
Bracket mark line
Adjustment
range
Mark
line 1
Mark
line 2
Mark
line 3
④After setting the bracket rotation angle, fix the bracket and laser
scanner with the screwdriver.
Screwdriver
M2.6×L6 tapping bolt
(for fixing the bracket rotation angle)
⑤The bracket tilt angle (-3 to 3 ) can be adjusted according to the
situation of the installed location.
Following image shows the example of rotating the allen
wrench to the A direction.
A
A

Laser Scanner
D-9
▣Function
- The laser scanner has 4 channels (Ch1, Ch2, Ch3, Ch4).
- Activate the channel(s) for obstacle detection.
※Factory default: Ch1, Ch2, Ch3, Ch4 activated
Activated channel(s)
Ch1 Ch2 Ch3 Ch4
- Set the actual installed laser scanner position: view (top or bottom) and installation (left, right, or center).
- When a user look at the installed laser scanner and the sensor top, set the top view or the sensor bottom, set the bottom view.
- Setting range: Left, Right, Center
Top view, Botton view
※Factory default: Bottom view, Left installation
※In case of left or right installation, setting value of monitoring zone width (W) and height (H) must be entered.
※In case of center installation, monitoring zone width (W), height (H) is not changeable.
Sensor position
E.g.) Platform screen door (PSD)
● Bottom view, right installation ● Top view, left installation
Setting method
Functions Remote control (RMC-LS) Laser scanner program (atLidar)
Sensor position
Activated channel(s)
Monitoring zone width (W), height (H)
Concentrated monitoring zone
Sensitivity level
Minimum size of the scanning target
Monitoring time
Output
Teaching
Password -
Initialization (except password) -
IP initialization -
Setting value initialization (except IP) -

LSE-4A5R2
D-10
- When an obstacle is scanned, obstacle detection output
occurs after monitoring time.
- By setting monitoring time longer, the laser scanner scans
monitoring zone repeatedly and scans obstacles without being
affected by snow or rain.
- Setting range is from 0 to 900ms for 100ms unit.
※Factory default: 100ms
Monitoring time
-The type of obstacle detection output is settable to normally
open or normally closed.
-The type of error status output is settable to normally open,
normally closed, or pulse.
※Factory default: N.O. / N.O.
※In case of OUT2 (error status output) as pulse, it repeats
open-close operation for 1 sec at the normal operation.
※It closes at error status.
Output
OUT1
(obstacle detection
output)
OUT2
(error status output)
N.O./N.O. Normally open Normally open
N.O./N.C. Normally open Normally closed
N.C./N.O. Normally closed Normally open
N.C./N.C. Normally closed Normally closed
N.O./Pulse Normally open Pulse
N.C./Pulse Normally closed Pulse
- It is able to set the object scanning sensitivity of the laser
scanner.
-Setting range is from level 1 (most sensitive, indoor installation)
to level 4 (most insensitive, installation in an environment
subject to snow or rain).
※Factory default: Level 1
Sensitivity level
Minimum size of the scanning target
-The minimum size of the scanning target can be set from OFF,
approx. 5, 10, 15, 20cm.
For example, when ‘5cm’ is selected, the object of size over
W5×H5×L5cm.
-If the minimum size of the scanning target is set to OFF, the size
of the scannable object is as follows.
1) At detection distance of 3m: approx. W2.1×H2.1×L2.1cm
2) At detection distance of 5m: approx. W3.5×H3.5×L3.5cm
※Factory default: Approx. 5cm
※The size of the scanning target is approximate.
-As shown in the below image, it is possible to set the
area where obstacles are scanned intensively except for
unnecessary area.
-Height and width are settable from OFF, 10, 20, 30cm
individually.
※Factory default: OFF
※
In case of left or right sensor install position, the concentrated
zone is available to set.
Concentrated monitoring zone
Most
sensitive
Most
insensitive
Installation in an
environment subject to
snow or rain
Indoor
installation
1234
-Monitoring zone width and height can be set in increments of
0.1mm, within the range from 0.5×0.5m to 6×6m.
※Factory default: W6.0×H6.0m
※
In case of center installation, setting value of scanning width
(W) and height (H) are xed to 5.6×5.6m.
※
Monitoring zone may be different by the reectivity of
obstacles.
※For the stable detection, the monitoring zone is set up to 6m.
Monitoring zone width (W), height (H)
Width
Height
▣Function
Laser
scanner
Monitoring zone width (W)
Monitoring
zone
height (H)
Concentrated monitoring zone height (H)
Concentrated monitoring zone
Concentrated
monitoring zone
width (W)

Laser Scanner
D-11
-The laser scanner’s settings: sensor position, monitoring zone
width (W), height (H), activated channel(s), etc. and IP, except
password initializes as facotry default.
-The laser scanner’s IP address initializes as factory default.
-The laser scanner’s settings: sensor position, monitoring zone
width (W), height (H), activated channel(s), etc. except IP as
factory default.
※Check the normal operation status of LSE-4A5R2 periodically.
Factory default initialization
IP initialization
Setting initialization
-This function is to familiarize the space which is set by the
monitoring zone width (W) and height (H) in advance.
- Objects in the space at moment of teaching are not regarded
as obstacles.
- When the environment is changed or some objects are
removed or added in the space, newly operate teaching.
-Teaching takes 35 seconds.
※For re-install the unit teaching already at no teaching required
area, initial the unit. Do not re-teaching it.
※Operate teaching in the environment free from snow, rain,
fog, hail, or mutual interference of another laser scanner.
Teaching
▣Function
-When entering the key of the remote control, only the
user who entered the right password changes the parameter
settings of sensor position, monitoring zone width (W), height
(H), etc.
-When setting password, the password function is activated.
※Password setting range: 0000 to 9999
※When losing the set password, re-supply the power and set
the password again in 10 minutes.
※Please use the password function for preventing mutual
interference of several units or malfunction.
※If any key is not entered for 1 sec after entering the key,
the laser scanner is scanning mode.
Password
▣Troubleshooting
Error Causes Troubleshooting
Power indicator (green)
OFF
Supply the power voltage. Check the rated power supply.
Wrong polarity connection of power supply Check the Connection diagram when wiring the unit.
Error indicator (orange)
ashing
Voltage error Use the unit within the rated voltage.
Temperature error Use the unit within the specied ambient temperature.
Inside error Contact the seller.
Relay output is ON without
objects within teaching area
Detection by external environment (snow,
rain, or hail, etc.)
Change the settings: sensitivity level, scanning target size,
monitoring time.
There is the equipment which generates
strong magnetic force or high frequency
noise (motor, generator, or power cable,
etc.) near the laser scanner.
Install the laser scanner away from the equipment which
generates strong magnetic force or high frequency noise.
Laser scanner does not
react for remote control
operation.
The batteries’ life cycle of the remote control
is over. Change the batteries.
Wrong direction control of the remote
control Operate the remote control towards the near laser scanner.
After pressing the key
of remote control, the setting
is not available.
Password incorrect.
Turn OFF the power and re-supply the power, the password
is available to reset.
Contact the seller.
atLidar (PC program) and
the laser scanner does not
connected.
LAN connector connection error Check the PC and LAN connector connection part.
IP address is not same. Check the IP address of the laser scanner and the user PC.
IP address of the laser scanner and wireless
router is same.
Set the wireless network (Wi) to "Disable" in the network
settings of the Windows operating system.

LSE-4A5R2
D-12
▣Applications
Passenger presence / absence detection of subway
platform screen door (PSD) Vehicle classification and detection through highway tollgate
Security of store door Security of private house or villa door
Obstacle detection in logistics center Prevention of collision by detection of forklift and industrial
vehicle entry
Parking lot barrier gate opening/closing

Laser Scanner
D-13
▣Cautions during Use
● Follow instructions in 'Cautions during Use'. Otherwise, it may cause unexpected accidents.
● 24VDC power supply should be insulated and limited voltage/current or Class 2, SELV power supply device.
●
After supplying power, the sensor performs self-check for about 10 sec. When self-checking, error occurrence, remote control setting,
and teaching, the laser scanner outputs the same as it sensed obstacle.
● Mutual optical interference between laser scanners and photoelectric sensors may result in malfunction.
● Mutual optical interference between laser scanners may result in malfunction.
● Objects can not be scanned when covering the front cover of the laser scanner.
● When the laser scanner is moved to another position, use it after re-teaching (Teach-in).
● Do not drop the unit. It may cause malfunction.
● Installing the laser scanner in the place where smoke, fog, dust, or corrosion is heavy may result in malfunction.
● When installing the laser scanner outdoors, take protective measures. Otherwise, it may result in product damage.
● Keep away from high voltage lines or power lines to prevent inductive noise. In case of installing power line and input signal line
closely, use line lter or varistor at power line and shield wire at input signal line.
Do not use the laser scanner near the equipment which generates strong magnetic force or high frequency noise.
● Cover with shields, hoods, or etc. to prevent direct incidence of strong light (direct rays of sunlight, incandescent) into the laser
scanner beam spread angle.
● When fastening the laser scanner with the bracket, align with the mark line.
● When mounting the bracket onto an external object, remove the wire xture so that the wire of the laser scanner is not pressed.
● Fix the laser scanner in position with the xing screw. Vibration may result in malfunction.
● When IP address of the laser scanner and wireless router is same, the communication does not connected.
Set the wireless network (Wi) to "Disable" in the network settings of the Windows operating system.
● This unit may be used in the following environments.
① Indoors/Outdoors (in the environment condition rated in 'Specications')
② Altitude max. 2,000m
③ Pollution degree 2
④ Installation category II