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Operating Manual
iSCAN301S
417535
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Operating Manual
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Document Number 417535 (See Last Page for Revision Details)
The Photograph on the front page shows the iSCAN301S Aluminium Enclosure.
For warranty information, refer to Terms and Conditions at
http://www.extronics.com
© 2018 Extronics Limited. This document is Copyright Extronics limited.
Extronics reserve the right to change this manual and its contents without notice,
the latest version applies.
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Contents
1 Introduction .............................................................................................................. 4
2 Safety Information and Notes .................................................................................. 5
2.1 Special Conditions for Safe Use – ..................................................................... 5
2.2 Storage of this Manual ....................................................................................... 5
2.3 List of Notes ....................................................................................................... 5
3 Installation and Setting-to-Work ............................................................................... 7
3.1 Installation ......................................................................................................... 7
3.1.1 Dimensions ................................................................................................. 7
3.1.2 Fitting the cables ......................................................................................... 7
3.2 Setting-to-work................................................................................................... 8
3.3 Wiring Schematics ............................................................................................. 8
3.4 Connecting the cables ....................................................................................... 8
3.4.1 Cable Gland Entry ....................................................................................... 8
4 Intended Purpose Usage ......................................................................................... 9
4.1 Transportation and Storage ............................................................................... 9
4.2 Authorized Persons ........................................................................................... 9
4.3 Cleaning and Maintenance ................................................................................ 9
4.4 Safety Precautions ............................................................................................. 9
4.5 Cleaning and Maintenance Intervals ................................................................ 10
4.6 Aggressive substances and environments ...................................................... 10
4.7 Exposure to external stresses ......................................................................... 10
5 Code Reader Specification .................................................................................... 11
6 Technical Data ....................................................................................................... 12
7 Manual Revision .................................................................................................... 13
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1 Introduction
The iSCAN301 unit consists of an Optical barcode scanner mounted inside an Ex d
enclosure with a glass viewing window.
The unit has two M20 tapped holes in the base through which the user must supply
power and data cables fitted through appropriately certified Ex d IIB / IIC cable glands.
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2 Safety Information and Notes
2.1 Special Conditions for Safe Use –
The width of the flameproof joints is superior to those specified in tables of EN/IEC 60079-1
standard.
If fitted to the product; during the installation, the user will take into consideration that pilot light
type EFL*PC* underwent only a shock corresponding to an energy of low risk at “J.
The other conditions are as specified in the instructions.
2.2 Storage of this Manual
Keep this user manual safe and in the vicinity of the device. All persons who have to work on or
with the device should be advised on where the manual is stored.
2.3 List of Notes
The notes supplied in this chapter provide information on the following.
• Danger / Warning - Possible hazard to life or health.
• Caution - Possible damage to property.
• Important - Possible damage to enclosure, device or associated equipment.
• Information - Notes on the optimum use of the device
Warning Do not open the enclosure while the immediate area is classed as
hazardous or explosive.
Important Read the manual completely and carefully before operation. Only the latest
documentation is valid.
Important Installation, maintenance and cleaning of the units must only be performed
by persons trained and authorized for this purpose, insofar as they are
familiar with the units.
Important If it can be assumed that safe operation is no longer possible, switch off the
unit and secure it against being used again.
Important Modifications and conversions to the units are not permissible and will
cause the Ex protection and the guarantee to become void. Extronics Ltd is
not liable for any consequential damage.
Important The technical data specified for hazardous areas comply with the values
certified in the European Ex approval. The user bears the sole
responsibility of examining the equipment with regard to its suitability for
the intended application and environmental conditions. Extronics Ltd
accepts no liability for any lack of suitability
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Important For installation, maintenance and cleaning of the units, it is important to
observe the applicable standards and provisions concerned with explosion
protection (EN 60079-14, EN 60079-0, EN 60079-1) as well as the Accident
Prevention Regulations and codes of practice in your region.
Information The EPL is Gb and Db, the laser is Class 1 in accordance with IEC 60825-
1:2007-3, and the emission limits are below 15mW, therefore the equipment
is outside of the scope of EN60079-28:2015.
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3 Installation and Setting-to-Work
3.1 Installation
The iSCAN301S is simple to install and can be secured directly to suitable surface
using the built in mounting points of the aluminium enclosure.
3.1.1 Dimensions
3.1.2 Fitting the cables
Feed the power or data cable through the enclosure cable entries (see section 3.4.1)
Important Ensure that the correct type of gland is used and that it is fitted by
suitably competent personnel as per the manufacturer’s instructions.
For the power / data cables strip back the insulation, attach suitable crimps and connect
to the terminal blocks indicated in section 3.3
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3.2 Setting-to-work
The iSCAN301S can be set up by following the instructions in the ICR620S-T11503
Operating Instructions. These can be downloaded from
https://www.sick.com/media/dox/6/36/436/Operating_instructions_LECTOR%C2%AE62
0_en_IM0038436.PDF
3.3 Wiring Schematics
3.4 Connecting the cables
3.4.1 Cable Gland Entry
Cable entries must be made by appropriately certified Ex d IIB / IIC cable glands via the
cable entries shown below:
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Each cable entry is M20 type. No other type of cable gland entry is permitted. Any
unused entries must be sealed using an appropriately certified Ex d IIB / IIC stopping
plug.
4 Intended Purpose Usage
Important Before setting the units to work, read the technical documentation
carefully.
Important The latest version of the technical documentation or the corresponding
technical supplements is valid in each case.
The iSCAN301S is built using modern components and is extremely reliable in
operation; however it must only be used for its intended purpose. Please note that the
intended purpose also includes compliance with the instructions issued by the
manufacturer for installation, setting up and service.
Any other use is regarded as conflicting with the intended purpose. The manufacturer is
not liable for any subsequent damage resulting from such inadmissible use. The user
bears the sole risk in such cases.
4.1 Transportation and Storage
All iSCAN301S devices must be transported and stored so that they are not subjected
to any excessive mechanical stresses.
4.2 Authorized Persons
Only persons trained for the purpose are authorized to handle the iSCAN301S; they
must be familiar with the unit and must be aware of the regulation and provisions
required for explosion protection as well as the relevant accident prevention regulations.
4.3 Cleaning and Maintenance
The iSCAN301S and all its components require no maintenance. All work on the
iSCAN301S by personnel who are not expressly qualified for such activities will cause
the Ex approval and the guarantee to become void.
4.4 Safety Precautions
Important For the installation, maintenance and cleaning of the units, it is absolutely
necessary to observe the applicable regulations and provisions concerned
with explosion protection (EN 60079-14) as well as the Accident Prevention
Regulations.
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4.5 Cleaning and Maintenance Intervals
The cleaning intervals depend on the environment where the system is installed.
4.6 Aggressive substances and environments
The iSCAN301S is not designed to come into contact with aggressive substances or
environments, please be aware that additional protection may be required.
4.7 Exposure to external stresses
The iSCAN301S is not designed to be subjected to excessive stresses e.g. vibration,
heat, impact. Additional protection is required to protect against these external stresses.
The iSCAN301S will require additional protection if it is installed in a location where it
may be subjected to damage.
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5 Code Reader Specification
Reading field
Side
Focus
Teach auto focus
Sensor
CMOS matrix sensor, grayscale values
Sensor resolution
752 px x 480 px (WVGA)
Internal lighting
Red, Blue
Light source
Illumination LEDs: visible red light (λ = 617 ± 15 nm), visible blue light
(λ = 470 ± 15 nm)
Feedback spot: visible green light (λ = 525 ± 15 nm)
Aiming laser: visible red light (λ = 630 ... 680 nm)
MTBF
75,000 h
LED class
1 (IEC 62471 (2006-07) / EN 62471 (2008-09))
Laser class
1, complies with 21 CFR 1040.10 except for the tolerance according to
“Laser Notice No. 50” from June 24, 2007 (IEC 60825-1 (2007-3))
Scanning frequency
60 Hz, WVGA resolution
Focal length
7 mm
Code resolution
≥ 0.1 mm 1)
Reading distance
40 mm ... 1,500 mm 1) 2)
Bar Code types
1D code types:
GS1-128/EAN 128, UPC/GTIN/EAN, Interleaved 2 of 5, Pharmacode,
GS1 Databar, Code 39, Code 128, Codabar, Code 32, Code 93
Stacked code types:
PDF417, PDF417 Truncated
2D code types:
Datamatrix ECC200, GS1 Datamatrix, QR code
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6 Technical Data
Certification
A II 2 G Ex d IIC T6 Gb
A II 2 D Ex tb IIIC T85°C 100°C Db, IP66
Dimensions
H224 x W224 x D152 mm (including mounting flanges)
Mounting centres 198 x 198 mm (11mm diameter)
Weight
Approx. 5.5kg
Ingress protection
IP66
Enclosure material
Grade LM6 Cast Alloy Epoxy Coated
Ambient operating temperature
-20°C to +55°C
Humidity
90 %, non condensing
Ambient light resistance
2,000 lx
Image recording rate
60 Hz at 752px x 480px (WVGA resolution)
Light source
Illumination LEDs:
visible red light (λ= 617 ± 15nm)
Visible blue light (λ= 470 ± 15nm)
Electrical connection
21x 2.5mm terminals for power and data
Mechanical connection
2 off M20 cable entries in bottom face
Cable glands quoted upon request (Cable spec required)
Host data interface
Serial: RS232 or RS422 300baud to 115.2 Kbaud
CAN: 20kbit/s to 1Mbit/s
Configuration port
Ethernet: 10/100 Mbit/s
Operating voltage
10 – 30V
Power consumption
Max. 3W
Code qualification
ISO/IEC 16022, ISO/IEC 15415, ISO/IEC 18004, ISO TR 29158/AIM
DPM
Scanning operation
Laser can operate as always on or via control signal.
Control signal can be hardware or a software trigger.
Client to configure - refer to user manual.
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7 Manual Revision
Revision
Description
Date
By
1.0
First release
29/06/16
JR/PR
1.1
Added EU Manufacturers Declaration
14/07/16
SR
1.2
Revised EU D of C, include complete certificates and
clarify ‘special conditions of safe use’ as per
certificates.
08/12/16
TM
1.3
EU D of C and manual section 2.2 List of Notes
includes clarification regarding exemption from EN
60079-28:2015
24/01/17
TM
2.0
Manual reviewed and updated
06/06/18
MH
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