QR Code Readers

AcuScan-02 RS-232 / AcuScan-02 USB

QR Code Readers

The AcuScan-02 RS-232 and AcuScan-02 USB are barcode and QR Code readers with excellent reading performance.

Product Code:501.138
Input: 100 to 240 VAC, 50 to 60 Hz | Output: 5 VDC, 0.5 A
Power
Quick Response Code (QR Code)
Transponder
-20ºC to +60ºC ( -4 °F to 140 °F )
Storage Temperature
IOTC 0370 CHIP
Processor
Description

The AcuScan-02 RS-232 / USB is a fixed 1D/2D barcode and QR Code scanner designed to provide fast, accurate, and reliable data capture for identification and access control applications. Capable of reading codes directly from smartphone and computer screens, as well as printed media, it delivers excellent performance in environments that require high-speed operation and maximum system availability.

Designed for integration into embedded equipment, the scanner can be configured through serial commands or dedicated configuration codes, providing greater flexibility during installation and adaptation to different project requirements. Its compact form factor enables easy integration into turnstiles, self-service kiosks, payment terminals, and other automation systems.

Combining high-speed scanning, low power consumption, and simplified integration, the AcuScan-02 is an efficient solution for offices, residential and commercial buildings, events, payment systems, access control, and other applications that rely on barcode and QR Code identification technologies.

Characteristics
  • Reads 1D/2D barcodes and QR Codes, including codes displayed on smartphones, computer screens, and printed media;
  • Infrared (IR) sensor, enabling reliable scanning even in low-light or dark environments;
  • White LED illumination, providing comfortable visual operation;
  • Fast decoding, with a typical reading time of approximately 0.3 seconds;
  • Low power consumption, contributing to greater operational efficiency and longer equipment lifespan;
  • Flexible configuration, via serial commands or dedicated barcode and QR Code configuration labels;
  • Available with RS-232 and USB interfaces, ensuring easy integration with a wide range of systems and equipment.

Physical Characteristics

IndicatorsWhite LED, audible feedback
Dimensions82 x 72 x 52 mm
Weight300 g ( 10.58 oz )

Technical Details

TransponderQuick Response Code (QR Code)
Data CommunicationRS-232 (9.6 to 115.2 Kbps) | USB 1.1 (HID-KBW, HID-POS)
Max Read DistanceQR Code on mobile phone screen: approximately 5 to 20 cm | Printed QR Code (medium/large): approximately 10 to 30 cm
ConnectorUSB | RS-232
ProcessorIOTC 0370 CHIP
CertificationsFCC Part 15 Class B, CE EMC Class B
Barcode readingQR Code, 1D, 2D
PowerInput: 100 to 240 VAC, 50 to 60 Hz | Output: 5 VDC, 0.5 A
ModeSensitive
Consumption1.75 W (max)
TypeInstant reading
Operating Temperature-10ºC to +50ºC (14 °F to 122 °F)
Storage Temperature-20ºC to +60ºC ( -4 °F to 140 °F )
Humidity5% - 95% non-condensing

Datasheets