Best-fit applications
Self-service kiosks, smart lockers, access control, payment terminals, industrial automation, and embedded equipment.
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EM490
EM490 Fixed Mount Barcode Scanner
Fixed Mount Barcode Scanners / EM490
EM490 is a fixed mount barcode scanner featuring CMOS 1288×1088, USB-KBW; USB-COM; USB-POS; Customizable:TTL232; RS232; RS485, ≥3mil 1D code.
- Sensor
- CMOS 1288×1088
- Resolution
- ≥3mil 1D code
- Interfaces
- USB-KBW; USB-COM; USB-POS; Customizable:TTL232; RS232; RS485
- Size
- 49.5mm×41.2mm×24mm
Need integration confirmation? Send us your barcode type, interface, scanning distance, and installation requirements.
Product features
Why choose EM490
Key advantages for faster scanning, easier integration, and dependable daily operation.
- 01
AI image recognition, enhanced decoding capability.
- 02
Powerful DMP and high-density code reading capability.
- 03
Laser crosshair aiming, precise positioning.
- 04
Supports RS232 and USB interfaces.
- 05
Accurate reading of damaged, stained, reflective, and other special barcodes.
- 06
Suitable for high-demand industris such as 3C manufacturing, new energy, lithium batteries, and automotive parts.
Product details
Technical specifications
Physical Parameters
- Size
- 49.5mm×41.2mm×24mm
- Voltage
- DC5V 5%; Wide voltage (4.5-36V) (Customization )
- Interfaces
- USB-KBW; USB-COM; USB-POS; Customizable:TTL232; RS232; RS485
- Scan Feedback
- Indicator light; Buzzer
Performance Parameters
- Sensor
- CMOS 1288×1088
- Resolution
- ≥3mil 1D code
- Scan Speed
- >2m/s
- Light Source
- Aiming:Red LED（(625nm+10nm); Illumination:Red LED
- Field of View
- 35.5°(H) 30.2°(V)
- Pitch / Skew / Roll
- Pitch:±55°, Skew:±55°, Roll: 360°
- Print Contrast
- ≥20%
- Number Of Read Codes
- 30
- Depth of Field - Code39
- 75mm~250mm(5mil)
- Depth of Field - Code128
- 80mm~150mm(3mil); 65mm~420mm(10mil)
- Depth of Field - QR Code
- 75mm~230mm(10mil); 65mm~480mm(20mil)
Decoding Types
- 1D Code
- Code39,Code128,Codabar,Code93,EAN13,EAN8,UPC, Interleaved 2 of 5,Pharma code
- 2D Code
- QR Code,Data Matrix,PDF417,Micro QR,Maxi Code,Aztec
Environmental Parameters
- Operating Temperature
- -20℃ to 50℃
- Storage Temperature
- -40℃ to 70℃
- Humidity
- 5% to 95 %non-condensing
- Shock Resistance
- Designed to withstand 1.8m drops
- Ambient Light
- 0-100,000 Lux.
Application planning
Where EM490 fits best
Integration checklist
Confirm barcode samples, working distance, host device, interface, power, mounting space, cable routing, and ambient lighting before final selection.
Customization support
Engineering support is available for firmware settings, SDK integration, cables, connectors, housings, logos, and OEM/ODM production.
FAQ
Frequently asked questions about EM490
Practical answers about compatibility, installation, customization, and ordering.
Ask another question01What barcode types can EM490 read?
EM490 supports common 1D barcode symbologies for retail, logistics, manufacturing, and access-control applications. Supported 2D formats include: QR Code,Data Matrix,PDF417,Micro QR,Maxi Code,Aztec.
02Which interfaces are available for EM490?
Available interface options include USB-KBW; USB-COM; USB-POS; Customizable:TTL232; RS232; RS485. Tell us your host device, preferred connector, and cable length so we can recommend the right configuration.
03Will it work with my operating system or host device?
Compatibility depends on the selected interface and communication mode. Tell us whether the host is Windows, Linux, Android, iOS, a microcontroller, PLC, POS terminal, or industrial computer so we can verify the setup.
04How do I confirm the required scanning distance?
The supported scanning range is 75mm~250mm(5mil). Performance can vary with barcode size, density, contrast, surface, and ambient light.
05What environmental limits should I design for?
The operating temperature range is -20℃ to 50℃. For demanding environments, also consider storage temperature, humidity, ambient light, sealing, and drop resistance.
06Can I order a sample before mass production?
Yes. You can order a sample to test barcode performance, interface compatibility, mounting, and software integration before moving to volume production.
07Can the firmware, cable, enclosure, or logo be customized?
Yes. CodeScanTech supports firmware configuration, cables, connectors, enclosures, labels, logos, and OEM/ODM manufacturing. Feasibility and minimum quantities depend on the requested change.
08What information should I send for an integration recommendation?
Send the barcode types and samples, nearest and farthest scan distance, host device and operating system, preferred interface, available power, mounting space, expected environment, and estimated order quantity.
From sample to production
Is EM490 right for your application?
Share your barcode type, scanning distance, interface, and installation requirements with our team.
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