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Summary of Contents for Newland NLS-EM50S-10
- Page 1 NLS-EM50S-10 NLS-EM50S-20 OEM Scan Engine Integration Guide...
- Page 2 All pictures in this manual are for reference only and actual product may differ. Regarding to the product modification and update, Fujian Newland Auto-ID Tech. Co., Ltd. reserves the right to make changes to any software or hardware to improve reliability, function, or design at any time without notice.
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Page 3: Revision History
Revision History Version Description Date V1.0.0 Initial release. April 16, 2019... -
Page 5: Table Of Contents
Table of Contents Revision History ..................................- 3 - About This Guide..................................1 Introduction ..................................1 Chapter Description ................................1 Explanation of Symbols ..............................1 Related Documents ................................2 Chapter 1 Getting Started ................................3 Introduction ..................................3 Illumination ..................................4 Aimer .................................... - Page 6 Eye Safety................................16 Chapter 3 Electrical Specifications ............................17 Power Supply ................................. 17 Ripple Noise ................................... 17 DC Characteristics ................................. 17 Operating Voltage / Current ........................... 17 I/O Voltage ................................18 Timing Sequence ................................18 Power Up and Power Down Timing Sequence ...................... 18 Chapter 4 Interfaces ...................................
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Page 7: About This Guide
Newland’s SDK. ※ Note: This guide provides general instructions for the installation of the engine into a customer's device. Fujian Newland Auto-ID Tech. Co., Ltd. recommends an opto-mechanical engineer should conduct an opto-mechanical analysis before integration. -
Page 8: Related Documents
Related Documents • 12-pin connector specification, HIROSE Corporation, Model: FH34SRJ-12S-0.5SH(50), https://www.hirose.com/cn/... -
Page 9: Chapter 1 Getting Started
Chapter 1 Getting Started Introduction The EM50S is an area image engine for barcode reading. It includes a laser aiming system, an LED illumination system and a 12-pin FPC connector. LED Compliance Statement The EM50S complies with IEC 62471:2006 for LED safety. Laser Compliance Statement The EM50S is certified to be in compliance with IEC 60825-1:2014 as a class 1 laser product. -
Page 10: Illumination
The 12-pin FPC connector on the engine can be connected to a host device with an FFC cable. For information about this cable, please see the “12-pin FFC Cable” section in Chapter 4. Illumination The EM50S has a white LED for supplementary lighting, making it possible to scan barcodes even in complete darkness. The illumination can be turned On or Off. -
Page 11: Chapter 2 Installation
Chapter 2 Installation Introduction This chapter explains how to install the EM50S, including general requirements, housing design, and physical and optical information. △ Caution: Do not touch the imaging lens when installing the engine. Be careful not to leave fingerprints on the lens. ！... -
Page 12: Thermal Considerations
Table 2-1: EM50S-10 Operating Temperature -20° C to 60° C Storage Temperature -40° C to 70° C Humidity 5% ~95% (non-condensing) Table 2-2: EM50S-20 Operating Temperature -20° C to 60° C Storage Temperature -40° C to 70° C Humidity 5% ~95% (non-condensing) Thermal Considerations Electronic components in the EM50S will generate heat during the course of their operation. -
Page 13: Mounting
Mounting The EM50S series include two models -- EM50S-10 and EM50S-20 -- to cater for different mounting needs. For the EM50S-10 (the decoder board and the imager already assembled as one), the user can just mount the assembled unit on the target device. For the EM50S-20, the user can mount the decoder board and the imager separately and connect them with an FFC cable. -
Page 14: Mechanical Mounting Dimensions For Em50S-20 (Unit: Mm)
Mechanical Mounting Dimensions for EM50S-20 (Unit: mm) Imager Figure 2-3... - Page 15 Decoder Board Figure 2-4...
- Page 16 FPC Cable 50.0 Figure 2-5 Installation of FPC Cable Figure 2-6...
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Page 17: Housing Design
Housing Design ※ Note: Conduct an optical analysis for the housing design to ensure optimal scanning and imaging performance. Housing design should make sure that internal reflections from the aiming and illumination system are not directed back to the engine. The reflections from the housing or window can cause problems. For particular window tilt angles, the unwanted reflections can bounce off the top or bottom and reach the engine. -
Page 18: Window Material And Color
Table 2-3 Distance from the front of the engine housing (b) Minimum Angle (Tilted Window) 10mm 15mm 20mm Uncoated, minimum window positive tilt (+w) 22° 20° 18° 18° Uncoated, minimum window negative tilt (-w) Anti-reflection coated, single side, minimum window positive tilt (+w) 20°... -
Page 19: Coatings And Scratch Resistance
Coatings and Scratch Resistance Scratch on the window can greatly reduce the performance of the EM50S. It is suggested to use recessed window or apply abrasion resistant coatings to window surface. The following introduces two commonly-used types of coatings: • Anti-reflection coatings: Anti-reflection (AR) coatings can be applied to window surfaces to reduce reflected light from the window back into the engine. -
Page 20: Em50S-10
EM50S-10 Horizontal: Vertical: Figure 2-8... -
Page 21: Em50S-20
EM50S-20 Horizontal: Vertical: Figure 2-9... -
Page 22: Roll, Skew And Pitch
Three different reading angles, roll, skew and pitch are illustrated in Figure 2-10 Roll refers to rotation around the Z axis, skew to rotation around the X axis and pitch to rotation around the Y axis. For the engine’s technical specifications, please visit the Newland website or contact your dealer. Figure 2-10 Ambient Light The EM50S shows better performance with ambient light. -
Page 23: Chapter 3 Electrical Specifications
Chapter 3 Electrical Specifications Power Supply Do not power up the EM50S until it is properly connected. Be sure the power is cut off before connecting a cable to or disconnecting a cable from the host interface connector. Hot-plugging could damage the engine. Unstable power supply or sharp voltage drops or unreasonably short interval between power-ons may lead to unstable performance of the engine. -
Page 24: I/O Voltage
I/O Voltage Table 3-2 VDD=3.3 V, VSS=0 V, T=23° C Parameter Minimum Maximum Unit Timing Sequence Power Up and Power Down Timing Sequence Figure 3-1 1. In the diagram above, it takes A+B (less than 1s) for the engine to power up: A is reset time (about 560ms), B is time needed to start the engine (including bootloader execution, kernel boot and decoding chip initialization). -
Page 25: Chapter 4 Interfaces
Chapter 4 Interfaces Interface Pinouts The host interface connector of the EM50S is a 12-pin FPC connector, which can be used as TTL-232 interface or USB interface. The figure below illustrates the position of 12-pin FPC connector on the EM50S’s decoder board, as well as the pin 1 location. -
Page 26: 12-Pin Fpc Connector
12-pin FPC Connector The following table lists the pin functions of the 12-pin FPC connector. Table 4-1 PIN# Signal Function Remark PIN1 No connection 3.3V power supply input Power-supply ground TTL level 232 receive data TTL level 232 transmit data USB_D- USB D- differential data signal USB_D+... -
Page 27: Connector/Cable Specifications (Unit: Mm)
※ 3 This output signal can be used by an external LED to indicate good read status. The LED pin (PIN 10) produces a low output (default duration: 20ms, user-programmable) when a good read occurs. The Good Read LED can be programmed On or Off. To learn how to program these parameters, please see the EM50S user guide. -
Page 28: 12-Pin Fpc Connector
12-pin FPC Connector The 12-pin FPC connector on the EM50S is supplied by Hirose Electric Co., Ltd. Model No.: FH34SRJ-12S-0.5SH(50), dual contact. Figure 4-2... -
Page 29: 12-Pin Ffc Cable
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 4-3... -
Page 30: External Circuit Design
External Circuit Design Good Read LED Circuit The circuit below can be used to drive an external LED for indicating good read. The LED signal is from PIN 10 of the 12-pin FPC connector. Figure 4-4 Beeper Circuit The circuit below can be used to drive an external beeper. The BUZ signal is from PIN 9 of the 12-pin FPC connector. Figure 4-5... -
Page 31: Trigger Circuit
Trigger Circuit The circuit below can be used to provide the engine with a signal to trigger a scan and decode session. The nTRIG signal is from PIN 12 of the 12-pin FPC connector. Figure 4-6 External Illumination LED Circuit The circuit below can be used to control external illumination LED when the user wants to add external illumination to further improve lighting. -
Page 32: Reset Circuit
Reset Circuit The circuit below can be used to reset the engine by giving a 200μs low pulse on the nRESET pin (PIN 11) on the host interface. The host device can send the RESET signal through GPIO. Figure 4-8... -
Page 33: Chapter 5 Auxiliary Tools
The EM50S 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 EM50S. - Page 34 Newland Auto-ID Tech. Co., Ltd. (Headquarters) 3F, Building A, No.1, Rujiang West Rd., Mawei, Fuzhou, Fujian, China 350015 Tel: +86 - (0) 591-83978605 Fax: +86 - (0) 591-83979216 E-mail: contact@nlscan.com Web: www.newlandaidc.com Newland Europe BV Rolweg 25, 4104 AV Culemborg, The Netherlands...
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