Gebruiksaanwijzing /service van het product IS4910 van de fabrikant Honeywell
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IS4910, IS4911 Area Imaging Non-Decode Engine Integration Guide.
Disclaimer Honeywell International Inc. (“HII”) reserves the right to make changes in specifications and oth er information contained in this document without prior notice, and the rea der should in all cases consult HII to determine whether any such changes have been made.
ii T able of Contents Introduction Product Overview ............................................................................................................... ............................... 1 Models and Accessories ..............................
iii Depth of Field vs. Bar Code Element IS4910 ............................................................................................................................................................. 20 IS4911 ....................................
1 Intr oduction Product Overview The IS4910 series of non-decode miniature area imaging engines is designed for integration into customer OEM devices. When integrated with a host processor and decoding soft ware from Omniplanar ® , the engine can be used to capture images for decoding 1D and 2D bar codes in addition to OCR fonts.
2 Models and Accessories Model Description -00 Non-Decode Area Imaging Engine Mounting option: • two blind holes for self-tapping screws -01 Non-Decode Engine Mounting options: • two blind holes f.
3 Components of the IS4910 / IS4811 Non-Decode Engine Item No. Description Item Location 1 Targeting 2 Area Illumination 3 Camera Imager 4 FirstFlash Aperture 5 Mounting Points (see pages 6 - 7) 6 Mounting Points Provided for Self-Tapping Screws (see pages 5 - 7) 7 Keying Location (see pages 5 - 7) 8 Printed Circuit Boards 9 22-Pin, 0.
4 Labels The engine’s serial number/model number label is located on the side of the engine. Figure 3. Serial Number Label.
5 Mounting Specifications IS4910-00 / IS4911-00 Non-Decode Engine Dimensions The -00 engine model includes two Ø .075" [1.9 mm] blind holes for mounting the engine with self-tapping screws. The mounting holes are located on the bottom of the unit with an additional keying location point for engine alignment .
6 IS4910-01 / IS4911-01 Non-Decode Engine Dimensions The -01 engine model includes two Ø .075" [1.9 mm] blind holes for mounting the engine with self-tapping screws. Two additional Ø .098" ± .002 [2.5 mm ±. 05 mm] clearance holes are provided as a secondary mounting option.
7 IS4910-02 / IS4911-02 Non-Decode Engine Dimensions The -02 engine model includes two Ø .075" [1.9 mm] blind holes for mounting the engine with self-tapping screws. Two additional M2 x .4 threaded inserts are pr ovided as a secondary mounting option.
8 Enclosure Specifications The imaging engine was specifically designed for integration into custom housings for OEM applications. The imaging engine’s performance will be adversely a ffected or permanently damaged when mounted in an unsuitable enclosure.
9 Output Window Properties An improperly placed window has the serious potential to reduce the imaging engine’s performance. Careful consideration must be made when designing the out put window’s distance and angle relative to the imaging engine’s camera aperture.
10 Optical Clearance Specifications The window size and enclosure design must provide unobstructed cleara nce for the illumination and targeting areas shown below to avoid optical interference that decreases the engine's performance. IS4910 Figure 7.
11 System Considerations In order to ensure proper operation of the decode engine’s electrical system; care must be taken to ensure the following requirements are met. Power Supply Decoupling* The engine requires clean filtered power supplies for both the VLED and Vimager power rails.
12 Theor y of Operation Overview The IS4910 imaging engine series is specifically designed for integration into handheld portable d ata terminals or other OEM devices used for barcode scanning and/or OCR applications.
13 Figure 9. IS4910 / IS4911 System Architecture Honeywell Scanning and Mobility provides a Software Development Kit (P/N 46-00550) that will ease the functional integration of the IS4910 or IS4911 non-decode engine.
14 Snapshot Mode In the Snapshot mode of operation, image acquisition begins on the rising edge of the Trigger signal. Image integration continues until the trigger line is brought lo w at which time the Image Data is output on the Camera bus.
15 Snapshot Illumination Waveforms The following waveforms show how the illumination LEDs are controlled relative to the input sign als (Trigger and Illum_On) during the snapshot mode. The Trigger signal determines when the illu mination and image integrations begin.
16 Video Mode The Video Mode allows for streaming video from the CMOS imager. The main advantage in the mode is that the user has fine control over the exposure time. Fine control over the exposure time makes this mode well suitable for high ambient light applications.
17 Camera Bus Timings The non-decode engine outputs pixel data via an 8-bit parallel data bus. The rate at which data is output is determined by the pixel clock, which can be set for 48, 24, or 12 MHz. When the horizontal and vertical synch signals are high, valid pixel data is latched on the rising edge of the PCLK.
18 Wake Up Timing When exiting sleep mode the engine will require a minimum wake up time before an image can be acquired. Wake up is initiated by pulsing the I llum_On pin for a minimum of 250 µS. The pulsing wakes up the on board microcontroller and oscillator.
19 Electrical Specifications Signal Levels Signal Description Min. Typical Max. Vimager Power to Imager and Supporting Circuitry 3.1V 3.3V 3.5V VLED Power to Illumination and Targeting LEDs 3V - 5.5V VIL1 Input Low (Aimer, Illum_On, Trigger) .6V VIH1 Input High (Aimer, Illum_On, Trigger) 2.
20 Depth of Field vs. Bar Code Element IS4910 Depth of Field* in the Field of View Bar Code Element Width Start (From Engine Face) End (From Engine Face) Total .127 mm 5 mil 50 mm (2.0") 145 mm (5.7") 95 mm (3.7") .254 mm 10 mil 30 mm (1.
21 IS4911 Depth of Field* in the Field of View Bar Code Element Width Start (From Engine Face) End (From Engine Face) Total .076 mm 3 mil 68 mm (2.7") 105 mm (4.1") 37 mm (1.4") .127 mm 5 mil 50 mm (2.0") 120 mm (4.7") 70 mm (2.
22 Design Specifications Operational Light Source: Four, 650 nm Red Light Emitting Diode LED IS4910 25 mm – 310 mm (1.0" to 12.2") for 0.330 mm (13 mil) 1D Bar Codes See page 20 for additional information on engine depth of field. Depth of Field*: IS4911 50 mm – 170 mm (2.
23 Mechanical Dimensions: See pages 5 - 7 for detailed specifications. Weight: < 6 g (.21 oz.) Engine Termination: 22-Pin, 0.50 mm (.020") Pitch SlimStack™ Plug, Molex P/N 55560-0227 See page 25 for engine pinouts. See page 26 for flex cable specifications.
24 Environmental Operating Temperature: 0°C to 40°C (32°F to 104°F) Storage Temperature: -20°C to 70°C (-4°F to 158°F) See page 11 for additional information on thermal considerations.
25 Imaging Engine T erminations IS4910 / IS4911 Pinout Connections Figure 16. Non-Decode Engine Termination Pin Signal Name Function 1 Aimer High enables Targeting LED (Input) 2 Illum_On High forces o.
26 Fle x Cab le Specifications Pinout , Host End Figure 17. Flex Cable Pin Arrangement Pin Signal Name Function 1 GND Power and Signal Ground 2 Reserved Terminate with resistor, Pulled low, or Leave U.
27 Dimensions Figure 18. Flex Cable Dimensions, P/N 77-77104 See installation warning on page 28..
28 Installation Notes Note 1. Warning ! The flex cable must be installed in the orientation shown below in Figure 19. If the cable is incorrectly installed, the engine can be damaged, and the warranty voided, see page 31. Figure 19. Flex Cable Orientation Note 2.
29 Regulator y Compliance Safety The IS4910 series area imaging engines are designed to meet the requirements of IEC Class 1 in accordance with IEC 60825-1:1993+A1+A2.
30 United States EMC All combinations of imaging engines and associat ed electronics will require testing to i nsure compliance with the following Federal Communications Commission regulation: 47 CFR Part 15 Note: When using the imaging engine with RF equipment, modem s, etc.
31 Limited W arranty Honeywell International Inc. ("HII") warrants its products and optional accessories to be free from defects in materials and workmanship and to conform to HII’s published specifications applicable to the products purchased at the time of shipment.
32 Pa t e n t s This Honeywell product may be covered by, but not limited to, one or more of the following U.S. Patents: U.S. Patent No.; 7,086,595; 7,128,266 No license, right or sublicense is grante.
33 Index A Aiming ...................................................... 12, 16, 23 Ambient Light ..................................... 12, 14, 15, 16 Ambient Temperture ............................................ 11 B Bar Code.......................
34 Sensor ............................................... 11, 12, 16, 17 Service ................................................................. 31 Shock ............................................................. 23, 28 Signal ...................
35 Contact Inf ormation The Americas (TA) Germany Guangzhou Sales Office Tel: 86-20-38823476 USA Tel: 49-89-89019-0 Fax: 86-20-38823477 Fax: 49-89-89019-200 Email: info@cn.metrologic.co m Tel: 800.436.3876 (Customer Service) Email: info@de.metrologic.
36 Pr oduct Service and Repair North America Suzhou Sales Office European Repair Center Tel: 800.436.3876 (Customer Service) Tel: 86-512-67622550 Tel: +34 913 751 249 866.460.8033 (Customer Support) Fax: 86-512-67622560 Fax: +34 913 270 437 888.633.3762 (Technical Support) Email: info@cn.
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Honeywell Scanning a nd Mobility 90 Coles Road Blackwood, NJ 08012-4683 00-02285 Rev D March 2009.
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