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EM2037 Series
Embedded 2D Barcode Scan Engine
Integration Manual

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Содержание EM2037 Series

Страница 1: ...EM2037 Series Embedded 2D Barcode Scan Engine Integration Manual...

Страница 2: ...ained herein is subject to change without prior notice The products depicted in this manual may include software copyrighted by FuJian Newland Auto ID Tech Co Ltd or a third party The user corporation...

Страница 3: ...r 3 Abrasion resistant and Coating 4 Window Size 4 Ambient Light 6 Eye Safety 6 Mounting 6 Mechanical Mounting Dimensions for Combined Type Unit mm 7 Mechanical Mounting Dimensions for Imager Unit mm...

Страница 4: ...ernal Circuit 15 LED Circuit for Good Read 15 Circuit for Beeper 16 Circuit for Sleep Mode LED 16 Circuit for Activating the Engine 17 Circuit for Trigger 17 Chapter 5 Development Tools 19 EVK 19 Quic...

Страница 5: ...edded 2D Barcode Scan Engine User Guide Explain how to use and program EM2037 Sample Barcodes Sample barcodes for test Aimer EM2037 provides a view finder that projects an aiming beam to help the user...

Страница 6: ...e Temperature 40 C to 80 C Humidity 5 95 non condensing Thermal Consideration Care must be taken when designing the engine into any system High power components like CPU CIS LEDs and PMIC on EM2037 ma...

Страница 7: ...Avoid reflection of illumination beams back to the engine and adopt thin material for window so as to reach better reading performance As shown below the maximum distance should be no more than 3mm an...

Страница 8: ...will severely reduce the reading performance It is suggested to use high abrasion window material or use abrasion resistant coating to prevent scratch and abrasion Window Size The primary requirement...

Страница 9: ...5 Figure 2 4 Longitudinal Section Optical Diagram of 37 5 Lens Figure 2 5 Crosswise Section Figure 2 6 Longitudinal Section Optical Diagram of 42 Lens...

Страница 10: ...ing use Mounting The structure of EM2037 supports two kinds of integration i e combined type and discrete type For the combined type the decoder board and the imager are originally fixed as a whole on...

Страница 11: ...The structure should be designed with enough space so that the engine will not be oppressed by other components And sufficient space should be kept for the location of flexible flat cable Mechanical...

Страница 12: ...8 Figure 2 11 Mechanical Mounting Dimensions for Imager Unit mm Front View Figure 2 12 Bottom View Figure 2 13 Top View...

Страница 13: ...9 Figure 2 14 Right View Figure 2 15 Mechanical Mounting Dimensions for Decoder Board Unit mm Front View Figure 2 16 Back View...

Страница 14: ...10 Figure 2 17 Right View Figure 2 18...

Страница 15: ...t least for 2s before supplying power again Ripple Noise The ripple noise of power supply should be within 50mV peak to peak and 50mV is the limit DC Characteristics Operating Voltage T 23 C Parameter...

Страница 16: ...location of 12 PIN FPC connector and Micro USB connector are marked in below illustation For detailed signal definition of 12 PIN FPC please refer to the following sections about TTL232 and USB interf...

Страница 17: ...Pull up When in power down mode active low wake up signal to the EM2037 12 nTRIG I Input Weak Pull up signal can be used a trigger input to the EM2037 to indicate trigger depressed and when programmed...

Страница 18: ...7 12 nTRIG I Input Weak Pull up signal can be used a trigger input to the EM2037 to indicate trigger depressed and when programmed for host notify mode I Input O Output od Open Drain Micro USB The sig...

Страница 19: ...thods Figure 4 3 External Circuit LED Circuit for Good Read The illustration below shows the circuit of LED reminder for good read The left part of Figure 4 5 is the driver circuit on EM2037 decoder b...

Страница 20: ...ws the circuit of External LED for indicating sleep mode The left part of Figure 4 7 is the driver circuit on EM2037 decoder board The right part of Figure 4 7 is provided for design reference PWRDWN...

Страница 21: ...cuit of the decorder board Figure 4 8 Circuit for Trigger The illustration below shows the circuit which provides EM2037 with the trigger signal and thus enables a read The right part of Figure 4 9 is...

Страница 22: ...18 Figure 4 9 Receiving Circuit inside Mainboard Suggested External Driver Circuit...

Страница 23: ...ion on EM2037 This EVK includes beeper and beeper s driver circuit LED and LED s driver circuit trigger reset key RS232 interface USB interface and so forth The engine can be mounted on EVK via 12 PIN...

Страница 24: ...wland id com WEB www newland id com Tech Support tech support newland id com Newland North America Inc Address 46559 Fremont Blvd Fremont CA 94538 USA TEL 510 490 3888 Fax 510 490 3887 Email info newl...

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