The ACR900 Handheld EMV Terminal uses a 32-bit secure MCU core and is designed for transactions using payment cards. It provides connectivity options such as WIFI, GPRS, and 3G to enable online communication with a back-end server.

The ACR900 has a built-in printer and has an expandable memory, up to 32GB, with the use of an SD card. It is a compact and portable handheld terminal making it suitable for a variety of payment applications.

Standalone Serial (RS232) Battery Powered Embedded Operating System Single Contact Card Slot Contactless Reader Magnetic Stripe Reader SAM Slot(s) Built-in Memory Micro SD Card Slot Colour LCD Keypad/ PINPad Thermal Printer Wifi 3G GPRS Firmware Upgradeable
  • 32-bit Secure Processor running Embedded Secure Linux®
  • 512 MB Flash and 256 MB RAM
  • Expandable Micro SD Card support with memory from 1 GB up to 32 GB
  • 1 Full-sized Contact Card Slot 
  • 4 SAM Card Slots (Contact Connector)    
  • 1 Standard SIM Card Slot for GPRS Function    
  • Integrated Contactless Smart Card Reader    
  • Magnetic Stripe Support    
  • Firmware Upgradeable    
  • Built-in Peripherals    
    • 2.8-inch Easy-to-Read, High Resolution Colored LCD
    • Highly Durable 22-button Keypad
    • Thermal Printer    
    • Real-Time Clock (RTC) with Independent Backup Battery    
    • 4 LED Status Indicators    
    • Built-in Speaker    
  • Connectivity Support    
    • Wi-Fi
    • GPRS/GSM    
    • 3G Connectivity Support 
Physical Characteristics
Dimensions (mm)192.0 mm (L) × 83.0 mm (W) × 68.0 mm (H)
Weight (g)513 g (Including battery and thermal paper)
Standalone Mode
Operating SystemEmbedded Secure Linux®
Power SourceLithium-ion battery, 7.4 V, 2000 mAh
Charging via external power adapter, 12 V, 4 A
Wi-FiIEEE 802.11 b/g/n
Quad-band GSM/GPRS850/900/1800/1900 MHz
WCDMA900 MHz/2100 MHz or 850 MHz/1900 MHz
Contact Smart Card Interface
Number of Slots1 Full-sized Card Slot
StandardISO 7816 Parts 1-3, Class A, B, C (5 V, 3 V, 1.8 V)
ProtocolT=0 and T=1
Contactless Smart Card Interface
StandardISO 14443 A and B Parts 1-4, MIFARE, FeliCa
ProtocolISO14443-4 Compliant Cards, T=CL
MIFARE Classic Card Protocol, NFC Tags
Magnetic Card Interface
StandardISO 7811, Track 1/2/3, Bi-directional
SAM Card Interface
Number of Slots4 Standard SIM-sized Card Slots
StandardISO 7816 Parts 1-3, Class A, B, C (5 V, 3 V, 1.8 V)
ProtocolT=0; T=1
SIM Card Interface
Number of Slots1 Standard SIM-sized Card Slot
Flash Memory Size512 MB
SD Card SlotSupports up to 32 GB
Built-in Peripherals
LCD2.8-in. TFT-LCD, Color LCD with backlight
Resolution : 240 × 320 pixels
LED4 single-color: Blue, Yellow, Green, and Red
Speaker20 Hz – 20,000 Hz
Keypad22 keys
Other Features
Firmware UpgradeSupported
Real-time ClockSupported
Printer TypeThermal, Built-in
Certifications/ComplianceISO 7816
ISO 14443
ISO 7811
EMV® Levels 1 & 2
Mastercard® Contactless
Visa payWave®
RoHS 2
Manuals & Datasheets for ACR900
Technical Specification

Technical Specification of ACR900