Opticon MDL-1500 Specification Manual
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MDL-1500
1D Laser Scan Engine
Specifications Manual
MDL-1500 Specifications Manual
The information in this document is subject to change without notice.
© 2020 Opticon. All rights reserved.
This manual may not, in whole or in part, be copied, photocopied, reproduced, translated, or converted to any electronic or machine-readable form without prior written consent from
Opticon.
Limited Warranty and Disclaimers
Please read this manual carefully before installing or using the product.
Serial Number
A serial number appears on all Opticon products. This official registration number is directly related to the device purchased. Do not remove the serial number from your Opticon device.
Removing the serial number voids the warranty.
Warranty
Unless otherwise agreed in a written contract, all Opticon products are warrantied against defects in materials and workmanship for two years after purchase excluding batteries. Opticon will repair or, at its option, replace products that are defective in materials or workmanship subject to proper use of the Opticon product during the warranty period. Opticon is not liable for damages caused by modifications made by a customer. In such cases, standard repair charges will apply. If a product is returned under warranty and no defect is found, standard repair charges may apply. Opticon assumes no liability for any direct, indirect, consequential, or incidental damages arising out of use or inability to use both the hardware and software, even if
Opticon has been informed about the possibility of such damages. Root cause analysis report services to troubleshoot defects or application issues are not covered under this limited warranty.
Packaging
The packing materials are recyclable. Damage caused by improper packaging during shipment is not covered by the warranty.
Trademarks
Trademarks used are the property of their respective owners.
Opticon Inc. and Opticon Sensors Europe B.V. are wholly owned subsidiaries of
OPTOELECTRONICS Co., Ltd., 12-17, Tsukagoshi 4-chome, Warabi-shi, Saitama, Japan
335-0002. TEL +81-(0) 48-446-1183; FAX +81-(0) 48-446-1184
Support
USA
Phone: 800-636-0090
Email: [email protected]
Web: www.opticonusa.com
Rest of World
Phone: +31235692728
Email: [email protected]
Web: www.opticon.com ii
MDL-1500 Specifications Manual
Revision History
Product Name: MDL-1500 Specifications Manual
Specification Number: SS16042 (Original Specification Number: SS16050)
Edition Date
3rd
2nd
1st
Description of Changes
May 20, 2020 Applied new template. Rewrote text for clarity.
December 14, 2016 Spelling corrections all over the document
November 1, 2016 1st Spec Version iii
MDL-1500 Specifications Manual
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MDL-1500 Specifications Manual
Contents
1 Overview ............................................................................................................................ 1
2 About the MDL-1500 Scan Engine ..................................................................................... 1
3 Physical Features ............................................................................................................... 1
3.1
Dimensions ................................................................................................................. 1
3.2
Weight ........................................................................................................................ 1
4 Electrical Specifications ...................................................................................................... 2
4.1
Absolute Maximum Ratings ........................................................................................ 2
4.2
Recommended Operating Conditions ......................................................................... 2
4.3
Current Consumption .................................................................................................. 2
4.4
Signal Electrical Characteristics .................................................................................. 2
4.5
Recovery Time from Low Power and Power Down States .......................................... 3
4.6
Current Waveform ...................................................................................................... 3
5 Power Mode Transition ...................................................................................................... 4
6 Interface Specifications ...................................................................................................... 5
7 Optical Specifications ......................................................................................................... 6
7.1
Laser Scanning ........................................................................................................... 6
7.2
Laser Line Specifications ............................................................................................ 6
7.2.1
Tilt of Scan Line ...................................................................................................... 6
7.2.2
Curvature of Scan Line ........................................................................................... 6
8 Technical Specifications ..................................................................................................... 7
8.1
Barcode Test Labels ................................................................................................... 8
8.2
Scan Area and Depth of Field ..................................................................................... 9
8.3
Print Contrast Signal (PCS) .......................................................................................10
8.4
Minimum Resolution ..................................................................................................10
8.5
Barcode Width ...........................................................................................................11
8.6
Pitch, Skew, and Tilt ..................................................................................................12
8.7
Curvature ...................................................................................................................13
8.8
Motion Tolerance .......................................................................................................14
9 Environmental Specifications ............................................................................................15
9.1
Temperature ..............................................................................................................15
9.2
Humidity ....................................................................................................................15
9.3
Ambient Light Immunity .............................................................................................15
9.4
Electrical Noise ..........................................................................................................15
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MDL-1500 Specifications Manual
9.5
Vibration Tolerance ...................................................................................................15
9.6
Drop Impact Tolerance ..............................................................................................15
10 Integration Specifications ..................................................................................................16
11 Regulatory Specifications ..................................................................................................16
12 RoHS ................................................................................................................................16
13 Reliability ...........................................................................................................................16
14 Precautions .......................................................................................................................16
15 Serial Number Label ..........................................................................................................17
16 Packaging Specifications ...................................................................................................18
16.1
Packaging ..................................................................................................................18
16.2
Package Size ............................................................................................................19
17 Mechanical Drawing ..........................................................................................................19
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MDL-1500 Specifications Manual
Table of Figures
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MDL-1500 Specifications Manual
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MDL-1500 Specifications Manual
1 Overview
This manual provides specifications for the MDL-1500 laser scan engine.
2 About the MDL-1500 Scan Engine
The MDL-1500 is a compact laser barcode scan engine that can be installed in various handheld products such as handy terminals, data collectors and ticket readers. This module is capable of scanning target codes of up to 44 mm width at close range and wider labels at greater distance determined by the 44° scan angle. The use of a red laser beam enhances the visibility of the scan line.
A decoder that is built in to the MDL-1500 enables the scan engine to decode barcodes after scanning and outputs the information via its serial interface.
The MDL-1500 is a RoHS-compliant product.
3 Physical Features
3.1
Dimensions
W: 28 mm x D: 14 mm x 8.0 mm
Figure 1: Dimensions of the MDL-1500
3.2
Weight
3.9 g (max.)
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MDL-1500 Specifications Manual
4 Electrical Specifications
4.1
Absolute Maximum Ratings
Note:
Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating
Conditions is not implied. Exposure to absolute maximum rated conditions for extended periods of time may affect device reliability.
Voltage
Input Voltage
Signal Input Voltage
Symbol
(V
CC
)
(V
I
)
Typical Value
-0.3 to 3.9
-0.3 to V
CC
+0.3
Unit
V
V
4.2
Recommended Operating Conditions
Voltage Symbol
Input Voltage
Signal Input Voltage
(V
CC
)
(V
I
)
Typical Value
3.0 ~ 3.6
0 ~ V
CC
Unit
V
V
4.3
Current Consumption
Current and Interval State
V
CC
= 3.3V, T
A
= 25°C
Symbol Conditions Min. Typ. Max. Unit
Peak Rush Current* Power On I
PK1
Idle I
PK2
Rush Current Interval Power On and Idle
* Measured at the scan engine connector.
I
PK1/2
Boot
Recovery
Boot
Recovery
-
-
-
-
-
20
300
200
100 mA mA
µs
Current
Operating Current
Operating Current
Aiming Current
Idle Current
Low Power Mode
Current
State
Read
Read
AIM
Idle
Low
Power
V
CC
= 3.3V, T
A
= 25°C
Symbol Conditions Min. Typ. Max. Unit
I
OP1
- - 110 125 mA
I
OP2
I
AIM
I
IDL
I
LOW
-
AIM On
-
-
-
-
-
-
95
50
30
0.05
110
65
40
- mA mA mA mA
4.4
Signal Electrical Characteristics
Signal
TRIGn,
AIM/WAKEn,
RxD, CTS, TEST*
GR_LEDn,
BUZZERn,
TxD, RTS,
POWERDWN*
* CMOS logic levels.
State Symbol Conditions Min.
Input
Voltage
Output
Voltage
V
IH
V
IL
V
OH
V
OL
V
CC
x
0.8
0
-
-
I
OH
= -1.0 mA V
CC
-0.5 -
I
OL
= 1.0 mA 0 -
Typ. Max.
V
CC
Unit
V
V
CC
x 0.2 V
V
CC
0.5
V
V
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MDL-1500 Specifications Manual
4.5
Recovery Time from Low Power and Power Down States
Time Mode/State
V
CC
= 3.3V, T
A
= 25°C
Conditions Min. Typ. Max.
Recovery time (ms) Low Power Mode - - 11 -
Boot time (ms) Power Down - - 56 -
4.6
Current Waveform
ON
Vcc
OFF
ON
Trigger
OFF
I
PK1
8.33
～ 12.5 ms
I
PK2
3.0 ms MAX
I
OP
1
I
OP
2
I
IDL
IDLE Low Power
Boot
Figure 2: Current Waveform
IDLE
Recovery
READ IDLE Low Power
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MDL-1500 Specifications Manual
5 Power Mode Transition
Figure 3: Power Mode Transition
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MDL-1500 Specifications Manual
6 Interface Specifications
An IRISO Electronics Co., Ltd. IMSA-9681S-12Y901 (12-pin, 0.5 mm pitch, bottom contact) FFC equivalent connector is used.
Interface Signals
No. Name
1 TEST
Function
Special
I/O State
I High or Open
2
3
4
5
6
7
8
9
10
VCC
GND
RxD
USB-
TxD
CTS
USB+
Input Voltage
Ground
Input Serial Data,
CMOS Logic Level
USB Data line
Output Serial Data,
CMOS Logic Level
Clear to Send,
CMOS Logic Level
USB Data line
RTS Request to Send,
CMOS Logic Level
POWERDWN Power Down Output,
CMOS Logic Level
BUZZERn Buzzer Control Pulse
Output, CMOS Logic
Level
GR_LEDn LED Output, CMOS
Logic Level
-
-
I
I/O
O
I
I/O
O
3.0
～
3.6V, 3.3V Typ.
0V
O L: Normal state
H: Low Power state
O ACTIVE: PWM signal
(frequency and duration configurable)
IDLE: Steady high
O L: LED on
H: LED off
Notes
100K pull up required*
When configured as UART
When configured as USB
When configured as UART, 100K pull up required*
When configured as USB
PWM control
A transistor or
FET circuit should be used to drive the buzzer.
A transistor or
FET circuit should be used to drive the LED.
100K pull up required*
11 AIM/WAKEn Wakeup Input,
CMOS Logic Level
I
Aiming Input, CMOS
Logic Level
I
12 TRIGn Trigger Input, CMOS
Logic Level
* Required pull up on HOST side for normal operation.
I
L: Wake Up
H: No action
L: Aiming on
H: Aiming off
L: Start operation
H: No action
100K pull up required*
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MDL-1500 Specifications Manual
7 Optical Specifications
7.1
Laser Scanning
Parameter
Light-emitting element
Emission wavelength (nm)
Light output (mW)
Scanning method
Scanning speed (scans/s.)
Scan angle (degrees)
Specification
Red laser diode
645 ~ 664 (25° C)
1.6 or less
Bi-directional scanning
100 ±20
Scan angle: 54 ±5
Read angle: 44 (Min)
7.2
Laser Line Specifications
7.2.1
Tilt of Scan Line
The tilt is the angle between the average center of the scan line and the horizontal line:
0.92° or less
The angle is measured at the center of the scan line. When measured at 150 mm from the scan origin, the maximum is 2.46 mm.
7.2.2
Curvature of Scan Line
The curvature is the angle between two lines: the tilt line and the line connecting the scan origin and the top of the scan line.
The curvature is 1.17° or less. When measured at 150 mm from the scan origin, the maximum is 3.06 mm.
Horizontal scan line
Tilt
＜
0.92
Tilt
Curv atur e
Figure 4: Laser Line Tilt and Curvature
Top of the scan line
Curvat ure
＜ 1.17
Scan Origin
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MDL-1500 Specifications Manual
8 Technical Specifications
The conditions for the technical specifications are as follows, unless otherwise specified in each section.
Technical Specification Conditions
Specification
Ambient Temperature and Humidity
Ambient Light
Pitch Angle
Skew Angle
Tilt Angle
Code Position
Curvature
Input Voltage
PCS
Scanning Test
Barcode Test Sample
Condition
Room temperature and room humidity
700 ~900 lux (excluding high-frequency lighting)
α = 0°
β = 15°
γ = 0°
Center of the laser line
R = ∞
3.3 V
0.9 or higher
Accept the performance with 90% or more success rate for 10 scan attempts. (Decoding is deemed successful when completed in 0.5 seconds or less.)
Specified in
“Barcode Test Labels” on page 8
Center of Laser Line
Figure 5: Test Condition for Depth of Field
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MDL-1500 Specifications Manual
8.1
Barcode Test Labels
This section describes the barcode labels used when the depth of field was measured.
Code 39
Resolution
0.076 mm (3 mil)
0.127 mm (5 mil)
0.15 mm (5.9 mil)
0.20 mm (7.9 mil)
0.254 mm (10 mil)
0.508 mm (20 mil)
1.016 mm (40 mil)
Code 128
Resolution
0.18 mm (7.1 mil)
PCS (MRD)
0.9 (70)
PCS (MRD)
0.9 (70)
Size (mm)
7.5 × 10
11 × 10
26 × 10
110 × 10
32.5 × 12
43 × 25
42.5 × 30
Size (mm)
32 × 10
UPC/EAN
Resolution PCS (MRD) Size (mm)
0.330 mm (13 mil) 0.9/0.2 (70/13) 31.5 × 24.5
Note:
Size is measured using the outline dimensions, excluding the quiet zone.
No. of Digits
5
4
10
34
7
3
1
No. of Digits
13
No. of Digits
12/13
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MDL-1500 Specifications Manual
8.2
Scan Area and Depth of Field
The scan area is measured from the front edge of the scan engine. The depth of field depends on the view angle and symbol length. The depth of field values provided are the typical values.
5" 10" 45" 50"
[ inch ]
0"
[ mm ]
0 100 200 300
15"
400
20"
500 600
25"
700
30"
800
35"
900
40"
1000 1000 1200
0.127mm ( 5mil )
46 156
42
0.15mm ( 5.9 mil )
183
Code 39
40
0.254mm ( 10mil )
325
0.508mm ( 20 mil )
38
45
Code 128 40
0.18 mm( 7.1 mil )
245
0.33 mm( 13 mil )
UPC/EAN 37
420
Figure 6: Scan Area and Depth of Field
683
1.016mm( 40 mil )
1230
9
MDL-1500 Specifications Manual
Depth of Field
Resolution Symbology
Type
PCS
(MRD)
0.127 mm
(5 mil)
0.15 mm
(5.9 mil)
0.254 mm
(10 mil)
0.508 mm
(20 mil)
1.018 mm
(40 mil)
0.18 mm
(7.1 mil)
0.33 mm
(13 mil)
Code 39
Code 39
Code 39
Code 39
Code 39
Code 128
UPC/EAN
0.9 (0.7)
0.9 (0.7)
0.9 (0.7)
0.9 (0.7)
0.9 (0.7)
0.9 (0.7)
0.9 (0.7)
8.3
Print Contrast Signal (PCS)
PCS: 0.2 or higher
Guaranteed Value
Near
55 mm
(2.2″)
50 mm
(2.0″)
45 mm
(1.8″)
45 mm
(1.8″)
50 mm
(2.0″)
50 mm
(2.0″)
40 mm
(1.6″)
Far
135 mm
(5.3″)
160 mm
(6.3″)
285 mm
(11.2″)
600 mm
(23.6″)
1000 mm
(39.3″)
210 mm
(8.2″)
370 mm
(14.5″)
PCS Conditions
Condition Description
MRD 13 and higher
(70% or higher reflectivity of space and quiet zone)
Distance 110 mm from the front edge of the scan engine
Barcode Sample UPC specified in Chapter 8. (Resolution: 0.33 mm, PCS: 0.2)
MRD = Minimum reflectance of white space - Maximum reflectance of black bar
T
A
= 25°C
Typical Value
Near
46 mm
(1.8″)
42 mm
(1.7″)
40 mm
(1.6″)
38 mm
(1.5″)
45 mm
(1.8″)
40 mm
(1.6″)
37 mm
(1.5″)
Far
156 mm
(6.1″)
183 mm
(7.2″)
325 mm
(12.8″)
683 mm
(26.9″)
1230 mm
(48.4″)
245 mm
(9.6″)
420 mm
(16.5″)
PCS =
Reflectance of white space - Reflectance of black bar
Reflectance of white space
8.4
Minimum Resolution
1D Barcode (Code 39): 0.076 mm (3 mil)
For details, see
“Scan Area and Depth of Field” on page 9
Minimum Resolution Conditions
Condition Description
Distance
Angle
Curvature
65 mm from the front edge of the scan engine
α = 0°, β =+15°, γ = 0°
R = ∞
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MDL-1500 Specifications Manual
8.5
Barcode Width
Barcode width: 100 mm
Barcode Width Conditions
Condition
Barcode Sample
Description
Code 39, 0.20 mm. For details, see
“Scan Area and Depth of Field” on page 9
Distance
Angle
Curvature
150 mm from the front edge of the scan engine
α = 0°, β =+15°, γ = 0°
R = ∞
Figure 7: Barcode Width
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MDL-1500 Specifications Manual
8.6
Pitch, Skew, and Tilt
For pitch angle and tilt angle measurements, set the skew angle β to +15°.
Pitch, Skew, and Tilt
Orientation Description
Pitch
Skew
α = ±45°
β = ±65°
γ = ±25°
Tilt
Dead Zone*
β ≤ ±8°
Note:
Decoding may fail due to specular reflection.
Pitch, Skew, and Tilt Conditions
Condition
Barcode Sample
Description
Code 39, 0.20 mm. For details, see
“Scan Area and Depth of Field” on page 9
Distance
Curvature
110 mm from the front edge of the scan engine
R = ∞
Figure 8: Pitch, Skew, and Tilt
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MDL-1500 Specifications Manual
8.7
Curvature
0.33 mm 12-digit UPC:
Curvature Conditions
Condition
Barcode Sample
Distance
Angle
R
≧
20 mm
Description
UPC, 0.33 mm. For details, see
“Barcode Test Labels” on page 8
110 mm from the front edge of the scan engine
α = 0°, β =+15°, γ = 0°
R
Figure 9: Curvature
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MDL-1500 Specifications Manual
8.8
Motion Tolerance
Motion tolerance: 6 m/s
Motion Tolerance Conditions
Condition Description
Ambient Temperature and Humidity
Ambient Light
Distance
Skew
Curvature
Room temperature and Room humidity
500 lux to 1000 lux (on the surface of the barcode)
110 mm from the front edge of the scan engine
α = 0°, β =+15°, γ = 0°
R = ∞
3.3 V
Input
Voltage
PCS
Barcode Sample
0.9 or higher
0.33 mm UPC. For details, see
“Barcode Test Labels” on page 8
Note:
Successful reading at the indicated speed cannot be guaranteed. If the surface is highly reflective, the illumination LED may be reflected and cause scanning to fail.
Figure 10: Motion Tolerance
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MDL-1500 Specifications Manual
9 Environmental Specifications
Unless otherwise noted, these conditions apply to all environmental specifications where applicable.
Environmental Specification Conditions
Condition
Barcode Sample
Description
0.33 mm UPC. For details, see
“Barcode Test Labels” on page 8
Distance
Angle
Curvature
Input
Voltage
110 mm from the front edge of the scan engine
α = 0°, β =+15°, γ = 0°
R = ∞
3.3 V
9.1
Temperature
Operating Temperature: -20 to 65 °C
Storage Temperature: -30 to 70 °C
9.2
Humidity
Operating Humidity:
Storage Humidity:
5 to 90% RH (no condensation, no frost)
5 to 90% RH (no condensation, no frost)
9.3
Ambient Light Immunity
Scanning performance is optimal when the illumination on the surface of a barcode is between zero and these values:
Incandescent Light:
Fluorescent Light:
Sunlight:
4,000 lux
4,000 lux
80,000 lux
Note:
To achieve the best scanning performance, make sure that direct ambient light and specular reflection do not enter the light receiving section of the scan engine.
9.4
Electrical Noise
Scanning performance is not affected when the electrical noise added to the Input Power pin is less than 0.1Vpp and has a frequency between 50 Hz and 100 kHz.
9.5
Vibration Tolerance
The scan engine is designed to withstand the conditions of the following vibration test.
Vibration Test: Increase the frequency of the vibration from 12 Hz to 200 Hz at a maximum acceleration of 32.3 m/s
2
(3.3 g) for 10 minutes. Continue the process for 2 hours in the Xdirection, 2 hours in the Y-direction, and 4 hours in the Z-direction.
9.6
Drop Impact Tolerance
The scan engine is designed to withstand the conditions of the following drop test.
Drop test: Fix the MDL-1500 scan engine in a specific aluminum-made dummy case with these dimensions: W = 80 mm, D = 50 mm, H = 30 mm. Drop the case a total of 10 times (from the top, bottom, front, back, left, right, top-left, top-right, bottom-left, and bottom-right faces) from a height of 1.8 m onto a concrete floor.
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MDL-1500 Specifications Manual
10 Integration Specifications
To connect the scan engine to a host system, use an FFC or FPC cable designed to meet the specifications provided by the connector manufacturer.
Recommended connector: Product No.: 9681-12 (12-pin, 0.5 mm pitch, 0.3 mm thick), produced by IRISO Electronics Co., Ltd.
Recommended cable length: Max. 50 mm. The resistance caused by the length of the cable must not drop the voltage to the scan engine below 3.0 V.
11 Regulatory Specifications
Laser Safety:
IEC 60825-1: 2014 (3rd Edition) Class 2.
12 RoHS
The MDL-1500 is compliant with RoHS.
RoHS: The restriction of the use of certain hazardous substances in electrical and electronic equipment, 2011/65/EU.
13 Reliability
The scan engine will perform reliably if it is operated under normal operating conditions in the range of advised operating temperature and without excessive electrical or mechanical shock.
Reliability Measures
Measure Description
MTBF (Mean Time Between
Failures)
30,000 hours (excluding the laser diode and the mirror scan unit)
Life cycle of laser diode 10,000 hours
Life cycle of mirror scan unit 10,000 hours
14 Precautions
The use of controls, adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.
Do not stare into the laser beam directly. It may harm your eyes.
Do not point the laser directly at others’ eyes. It may harm their eyes.
Do not view the laser beam directly with optical instruments. It may harm your eyes.
All work benches, tools, measuring instruments, and any part of the human body that may come into contact with the scan engine must use ESD anti-static precautions.
Do not touch the optical and electrical components. When possible, hold the camera body when handling the scan engine.
Avoid handling the scan engine in a dusty area. If dust gets on the scan engine, gently blow it off with dry air. Direct contact with the optics of the scan engine may reduce its performance.
Do not drop the scan engine.
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MDL-1500 Specifications Manual
15 Serial Number Label
This serial number label is affixed to the MDL-1500.
MDL-1500/XF1 0000001
Manufacturer
Barcode
Product Name
Specification Number
Serial Number
Figure 11: Serial Number Label
The top part of the label is the Manufacturer barcode:
•
Data: 7-digit serial number
•
Symbology: Code 39
The lower part contains this information:
•
Product name and specification number
•
Serial number: The serial number starts at 0000001 and is in order regardless of the lot number.
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MDL-1500 Specifications Manual
16 Packaging Specifications
Note:
The “RO” mark labelled on the package tray or package box guarantees that the applicable product has passed our test of RoHS restrictions compliance (the restriction of the use of certain hazardous substances in electrical and electronic equipment, 2002/95 EC).
However, this mark does not have any legal weight in the European Union.
16.1
Packaging
A carton box: 350 pieces MDL-1500 (MAX)
Location of the serial label
Antistatic Bag
Module Tray
Pile up trays alternately.
Serial
Order
５
６
７
１
２
３
４
Serial
Order
・
50 units per tray (Max: 50 units * 7 trays = 350 units)
・
Module tray serial order should be the same direction when piled up alternately. (7 trays)
・
Lowest SN should be placed on the upper level.
7 Trays in total
仕切板
Figure 12: Packaging
18
(Carton box)
仕切板
（天板）
仕切板
緩衝用梱包トレイ
（ Ro ﾗﾍﾞﾙ不要）
Top panel
Put an empty tray on the top of the pile as a buffer
.
製品入りﾄﾚｲ
（ 6 段）
Ro
仕切板
（底板）
One tray can contain 50 scan engines.
There will be 350 scan engines in one package box.
A Pile of 7 Trays with Scan Engines.
Bottom panel
MDL-1500 Specifications Manual
16.2
Package Size
Outer dimensions are approximately W: 365 mm, D: 290 mm, H: 185 mm
17 Mechanical Drawing
Figure 13: MDL-1500 Mechanical Drawing
19
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