Metrologic ScanQuest IS4110 Manuale utente
METROLOGIC INSTRUMENTS, INC.
IS4110 and IS4125
ScanQuest®Laser Scan Engine
Installation and User’s Guide
Copyright
© 2006 by Metrologic Instruments, Inc. All rights reserved. No part of this
work may be reproduced, transmitted, or stored in any form or by any means
without prior written consent, except by reviewer, who may quote brief
passages in a review, or provided for in the Copyright Act of 1976.
Trademarks
Metrologic is a registered trademark of Metrologic Instruments, Inc.
Products identified in this document are hereby acknowledged as
trademarks, registered or otherwise, of Metrologic Instruments, Inc. or their
respective companies.
ii
TABLE OF CONTENTS
Introduction
Theory of Operation...............................................................................1
Accessories ...........................................................................................2
Components of the ScanQuest Engine .................................................3
Label Locations .....................................................................................4
Maintenance ..........................................................................................4
IR Sensor Activation..................................................................................5
Applications and Protocols........................................................................5
Design Specifications
Operational ............................................................................................6
Maintenance ..........................................................................................6
Mechanical ............................................................................................7
Electrical ................................................................................................7
Specifications for the Supplemental Window ........................................8
Default Settings
IS4125 Communication Parameters .....................................................9
Scanner Terminations
IS4125-17 Connector Pin Assignments ..............................................15
IS4125-38 Connector Pin Assignments ..............................................16
IS4125-41 Connector Pin Assignments ..............................................17
IS4125-103 Connector Pin Assignments ............................................18
IS4110 Connector Pin Assignments....................................................19
Scan Sense Timing
IS4110 Timing Diagram.......................................................................20
Regulatory Requirements and Warnings
Regulatory Requirements....................................................................21
Europe .................................................................................................22
United States .......................................................................................23
iii
TABLE OF CONTENTS
Canada ................................................................................................24
Warnings..............................................................................................24
Limited Warranty .....................................................................................25
Patents ....................................................................................................26
Index........................................................................................................27
Contact Information and Office Locations...............................................29
1
INTRODUCTION
Metrologic’s ScanQuest®Engines are miniature laser bar code scanners
designed to be used in OEM applications and decode equipped OEM devices.
The ScanQuest series provides fast, accurate, reliable scanning in a compact,
lightweight package.
Two engine models are available: the IS4125 and the IS4110. The IS4125 has
built-in decoding for versatile OEM operations, while the IS4110 non-decode
engine interfaces directly with decode-equipped OEM devices*. The IS4125 has
flash upgradeable firmware.
* Note: The manufacturer of the end equipment must register with agencies
such as the Food and Drug Administration (FDA). The
specifications required for registration are not obtainable until the
OEM manufacturer uses the ScanQuest Engine in its final
configuration. Therefore, it becomes the responsibility of the
manufacturer who incorporates the scan engine into their product to
comply with all federal laser safety regulations. The manufacturer
must submit a Laser Product Report for the FDA in the US or
similar forms as required by other countries. Metrologic will assist
its customers in complying with the necessary procedures.
Theory of Operation
An infrared (IR) device located behind the scanner window initiates the scanning
process. The IR sensor is active as long as the unit is being powered. When the
laser decodes a bar code, the scan engine transmits the data to the host system.
If the same bar code stays in the field after successfully scanning, the laser stays
on for approximately 4 seconds and then turns off. This prevents unintentional
reads of the same bar code. To read the same symbol more than once, remove
the object from the scan field for approximately 1 second and then present the
symbol again.
If the bar code and object is removed from the field during the scanning process,
the laser turns off. In this stage, the scan engine’s computer remains on
“standby”.
However, if the object stays in the field, the laser remains on for up to 2.5
seconds trying to detect the bar code. To reactivate the scanning sequence,
remove the object.
2
INTRODUCTION
Accessories
The following are available:
IS4125 Decoded Scan Engine Part Numbers
Decode Demo Kit 45729
(Includes RS232 adapter cable – MCA951 to 9 PC port)
MLPN* DESCRIPTION MANUFACTURE/PART NO.
6233 Red LED GI High Efficiency HP HLMP-1300
811 Green LED GI High Efficiency HP HLMP-1523
1170 Transducer Star Micronics QMB-105
7102 Thru Hole 12 Pos ZIF Connector Burndy FLWSLW125-1C7
7103 Flex Ribbon 12 Pos x 130mm Burndy BFC12X30A4
IS4110 Non-Decoded Scan Engine Part Numbers
Non-Decode Demo Kit 45730
(Includes 9-pin squeeze connector to decode controllers)
MLPN* DESCRIPTION MANUFACTURE/PART NO.
6233 Red LED GI High Efficiency HP HLMP-1300
811 Green LED GI High Efficiency HP HLMP-1523
1170 Transducer Star Micronics QMB-105
7084 1mm 10 POS ZIF Connector MOLEX 52030-1010
7104 Flex Ribbon 10 POS x 130mm Burndy BFC10X130A4
* Metrologic Part Number
3
INTRODUCTION
Components of the ScanQuest Scan Engine
Figure 1:IS4110
Figure 2:IS4125
Scanner window: This aperture emits laser light.
Infrared Object Sensor: When a specified time has elapsed without any
scanning, the unit will enter a “standby” mode. To
reactivate the unit, present an object in front of the
IR (infrared) sensor.
Ribbon Cables: This IS4110 has a 10 position FFC/FPC cable and the
IS4125 has a 12-position FFC/FPC cable. Refer to
Scanner Termination starting on page 15.
4
I
NTRODUCTION
Label Locations
The serial number label is located on the bottom of the unit. On the top of the
unit is the “avoid exposure” and model number label.
The following are examples of these labels:
Figure 3:Labels
Maintenance
Smudges and dirt can interfere with the proper scanning of a bar code.
Therefore, the output window will need occasional cleaning.
1. Spray glass cleaner onto lint free, non-abrasive cleaning cloth.
2. Gently wipe the scanning window.
5
IR SENSOR ACTIVATION
An infrared (IR) sensor located behind the scanner window initiates the scanning
process. In short range mode the signal projects approximately 101.61 mm –
177.84 mm (4" – 7") beyond the output window. In long range mode the signal
projects approximately 228.61 mm – 330.21 mm (9" – 13") beyond the output
window. The IR sensor remains active as long as the unit is powered.
When the unit remains dormant for a time, the laser will turn off. In this stage, the
scan engine’s computer is on “standby”. To reactivate the unit, present an object
within the scan field.
APPLICATIONS AND PROTOCOLS
The model number on each scan engine includes the scan engine number and
communications protocol.
Unit Communication Protocol(s) Type
IS4110 Laser Data Non-decode
IS4125-41 RS232 and Light Pen Emulation
(Flash Upgradeable Firmware)
IS4125-17 Keyboard Wedge, Stand Alone Keyboard
(Flash Upgradeable Firmware)
IS4125-38 Low Speed USB
Keyboard Emulation or Serial Emulation Mode
IS4125-103 TTL, RS232
Decode
6
DESIGN SPECIFICATIONS
OPERATIONAL
Light Source: VLD 650 ± 10 nm
CDRH/IEC: Designed to be used in CDRH Class II
and IEC Class 2 laser products
UL: UL recognized component for
Canada and US
Depth of Field, UPC 100%: 12.7 mm to 203.2 mm (.5" to 8") for
0.33 mm (13 mil) bar codes
Scan Speed: 52 scan lines per second minimum
Scan Pattern: Single scan line
Beam Focus at 3" from
Window: .21 mm ± 10%
Flipper Scan Angle: ± 15 degrees from 0 axis
At 152 mm (6") from Flipper (5" from Face)
114 mm ± 13 mm (4 ½" ± ½")
Scan Width:
At 25 mm (1”) from Flipper (Face)
22 mm ± 13 mm (⅞" ± ⅛")
Print Contrast: 35% minimum reflectance difference
Decode Capability: Autodiscriminates (menu select)
IS4125
System Interfaces:
RS232C, Light Pen Emulation,
Keyboard Wedge, Low Speed USB,
RS232 TTL
MAINTENANCE
Window: Clean Periodically
Specifications are subject to change without notice.
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