Newland NLS-EM2037 V4 Integration Manual Download Page 33

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Chapter 5 Auxiliary Tools

The EM2037 provides the following two tools to assist users in engine performance evaluation, application development

and engine configuration.

EVK

The EVK is provided to help users to test and evaluate the EM2037, which contains beeper & beeper driver circuit, LED &

LED driver circuit, and trigger & reset buttons, TTL-232 to RS-232 converter & TTL-232 to USB converter, RS-232 & USB

interfaces, etc. The EM2037 can be connected to the EVK via a 12-pin FFC cable type 1 (contacts on the same side).

Either USB connection or RS-232 connection can be used when connecting the EVK to a host device.

EasySet

EasySet is a Windows-based configuration tool developed by Newland, which can be used to configure the EM2037.

Summary of Contents for NLS-EM2037 V4

Page 1: ...NLS EM2037 V4 OEM Scan Engine Integration Guide...

Page 2: ...tion or design at any time without notice The information contained herein is subject to change without prior notice The products depicted in this manual may include software copyrighted by Fujian New...

Page 3: ...ersion Description Date V1 0 0 Initial release September 6 2018 V1 0 1 1 Updated the Roll Skew and Pitch section in Chapter 1 Updated Table 4 1 and added the Power On LED Circuit section in Chapter 4...

Page 4: ......

Page 5: ...nment 5 Thermal Considerations 6 External Optical Elements 6 Installation Orientation 6 Mounting 6 Mechanical Mounting Dimensions for the All in one Type Unit mm 7 Mechanical Mounting Dimensions for t...

Page 6: ...Interfaces 19 Interface Pinouts 19 12 pin FPC Connector 20 5 pin Box Connector 21 Connector Cable Specifications Unit mm 21 12 pin FPC Connector 21 5 pin Box Connector 22 12 pin FFC Cable 23 5 pin USB...

Page 7: ...ech Co Ltd recommends an opto mechanical engineer should conduct an opto mechanical analysis before integration Chapter Description Chapter 1 Getting Started Gives a general description of the EM2037...

Page 8: ...ments 12 pin FPC connector specification CviLux Corporation Model CF20121V0R0 LF https cvilux en taiwantrade com 5 pin box connector specification Xiamen Lianye Electronics Co Ltd Model PH 5AW http ww...

Page 9: ...ith IEC 62471 2006 for LED safety The EM2037 contains a CMOS image sensor and its lens a 2 LED based illumination system a 2 LED based aiming system Figure 1 1 System Block Diagram Illumination CPU 12...

Page 10: ...colors For applications involving red barcodes it is advised to turn off the engine s illumination and use non red supplementary lighting such as green instead The user can conduct some tests to deter...

Page 11: ...tection is not provided on the engine s I O interface It is advised to take corresponding protection measures when integrating the engine The engine is shipped in ESD safe packaging Always exercise ca...

Page 12: ...any external force Do not hold the engine by an external optical component which may cause the mechanical joints that secure the components to crack or break due to excessive stress Installation Orien...

Page 13: ...7 Mechanical Mounting Dimensions for the All in one Type Unit mm Front View Figure 2 2 Bottom View Figure 2 3...

Page 14: ...8 Side View Figure 2 4 Mechanical Mounting Dimensions for the Imager Unit mm Front View Figure 2 5...

Page 15: ...9 Top View Figure 2 6 Bottom View Figure 2 7 Side View Figure 2 8...

Page 16: ...10 Mechanical Mounting Dimensions for the Decoder Board Unit mm Figure 2 9 Figure 2 10 With 5 pin box connector Figure 2 11 Without 5 pin box connector...

Page 17: ...degrade the engine s performance Window Placement The window should be positioned properly to let the illumination and aiming beams pass through as much as possible and no reflections back into the e...

Page 18: ...low initial cost but surface must be protected from the environment due to its susceptibility to attack by chemcials mechanical stresses and UV light Reasonably good impact resistance This material c...

Page 19: ...dow back into the engine But they are expensive and have poor abrasion scratch resistance Polysiloxane coatings Polysiloxane coatings can be applied to plastic surfaces to increase the surfaces abrasi...

Page 20: ...14 SR version Horizontal Vertical Figure 2 13...

Page 21: ...15 HD version Horizontal Vertical Figure 2 14...

Page 22: ...Newland website or contact your dealer Figure 2 15 Ambient Light The EM2037 shows better performance with ambient light However high frequency pulsed light can result in performance degradation Eye S...

Page 23: ...nstable performance of the engine Do not resupply the power immediately after cutting it off Ripple Noise To ensure the image quality a power supply with low ripple noise is needed Acceptable ripple r...

Page 24: ...art the engine including bootloader execution kernel boot and decoding chip initialization The engine is ready to receive commands via its serial USB port after the power up sequence completes 2 C is...

Page 25: ...x connector 12 pin FPC connector can be used as TTL 232 interface or USB interface 5 pin box connector can only be used as standard USB interface The figure below illustrates the positions of 12 pin F...

Page 26: ...ase see the EM2037 V4 user guide For the external LED circuit design please see the Power On LED Circuit section in this chapter If the PWRDWN pin is not used leave it unconnected 2 This output signal...

Page 27: ...er is released Pulse trigger When the trigger is pulled and released pulse width 50ms scanning is activated until a barcode is decoded or the decode session timeout expires For the external trigger ci...

Page 28: ...22 Figure 4 2 5 pin Box Connector The 5 pin box connector on the EM2037 is supplied by Xiamen Lianye Electronics Co Ltd Model No PH 5AW Figure 4 3...

Page 29: ...23 12 pin FFC Cable A 12 pin cable can be used to connect the engine s 12 pin FPC connector to a host device Figure 4 4...

Page 30: ...24 5 pin USB Female A 5 pin USB female can be used to connect the engine s 5 pin box connector male to a host device Figure 4 5...

Page 31: ...cation The nGoodRead signal is from PIN 10 of the 12 pin FPC connector Figure 4 6 Beeper Circuit The circuit below is used to drive an external beeper The left part shows internal beeper driver circui...

Page 32: ...al circuit matches the internal circuit Figure 4 8 Power On LED Circuit The circuit below is used to drive an external LED for indicating that the engine is powered on The left part shows internal Pow...

Page 33: ...er beeper driver circuit LED LED driver circuit and trigger reset buttons TTL 232 to RS 232 converter TTL 232 to USB converter RS 232 USB interfaces etc The EM2037 can be connected to the EVK via a 12...

Page 34: ...emont Blvd Fremont CA 94538 USA Tel 510 490 3888 Fax 510 490 3887 Email info newlandna com Web www newlandamerica com Newland Latin America Tel 1 239 598 0068 Fax 1 239 280 1238 Email info newlandla c...

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