1. ആമുഖം
This manual provides detailed instructions for the installation, operation, and maintenance of the ACR1252U USB NFC Reader III. This device is an NFC Forum certified PC-linked reader designed for 13.56Mhz contactless technology, offering secure and versatile NFC capabilities.
2. ഉൽപ്പന്നം കഴിഞ്ഞുview
The ACR1252U USB NFC Reader III is a sophisticated device supporting three NFC modes: card reader/writer, card emulation, and peer-to-peer communication. It is compatible with a wide range of contactless cards and tags, including ISO 14443 Type A and B, MIFARE, FeliCa, and ISO 18092 compliant NFC tags. Its integrated Secure Access Module (SAM) slot enhances security for contactless transactions.
ചിത്രം 2.1: മുൻഭാഗം view of the ACR1252U USB NFC Reader III, showing the NFC logo and ACS branding.
പ്രധാന സവിശേഷതകൾ:
- NFC Forum Certified PC-linked Reader/Writer.
- Supports NFC Reader/Writer, Peer-to-Peer, and Card Emulation Modes.
- Compatibility with ISO 14443 Type A & B, MIFARE, FeliCa, and all 4 types of NFC (ISO/IEC 18092) tags.
- Integrated ISO 7816 compliant SAM slot for enhanced security.
- USB 2.0 Full Speed Interface with CCID compliance.
- Firmware upgradability via USB.
- User-controllable bi-color LED and buzzer for status indication.
3. സജ്ജീകരണം
3.1 സിസ്റ്റം ആവശ്യകതകൾ
- Operating System: Windows, macOS, Linux (specific versions may vary, refer to manufacturer's website for latest compatibility).
- Available USB 2.0 port.
3.2 ഡ്രൈവർ ഇൻസ്റ്റലേഷൻ
The ACR1252U is a plug-and-play device, often recognized automatically by modern operating systems like Windows 10. However, for optimal performance and access to all features, it is recommended to install the latest drivers from the manufacturer's official webസൈറ്റ്.
- Visit the Advanced Card Systems (ACS) official webസൈറ്റ്: www.acs.com.hk.
- Navigate to the product support section for the ACR1252U USB NFC Reader III.
- Download the appropriate drivers for your operating system.
- ഡ്രൈവർ ഇൻസ്റ്റലേഷൻ പൂർത്തിയാക്കാൻ ഓൺ-സ്ക്രീൻ നിർദ്ദേശങ്ങൾ പാലിക്കുക.
3.3 ഉപകരണം ബന്ധിപ്പിക്കുന്നു
- Connect the USB cable from the ACR1252U Reader to an available USB 2.0 port on your computer.
- The device's LED indicator will illuminate, typically green, to show it is powered on and ready for use.
Figure 3.1: The ACR1252U USB NFC Reader III connected to its USB cable.
4. പ്രവർത്തന നിർദ്ദേശങ്ങൾ
4.1 NFC Reader/Writer Mode
In this mode, the ACR1252U can read data from and write data to compatible NFC tags and cards. The typical operating distance is up to 50mm, though this can vary based on the tag type and environmental factors.
- Ensure the device is connected and drivers are installed.
- Launch your NFC application (e.g., a smart card utility or custom software).
- NFC സ്ഥാപിക്കുക tag or card within the proximity of the reader. The device's LED may change color or blink, and the buzzer may sound, indicating successful detection.
- Follow your application's instructions to perform read or write operations.
Figure 4.1: The ACR1252U USB NFC Reader III with its green LED illuminated, indicating active status.
4.2 Card Emulation Mode
This mode allows the ACR1252U to behave like a contactless card, enabling it to be read by other NFC readers. This functionality is typically utilized in specific application scenarios and requires software configuration.
4.3 Peer-to-Peer Mode
In peer-to-peer mode, the ACR1252U can communicate directly with other NFC-enabled devices, such as smartphones, to exchange data. This is useful for applications like smart poster marketing or data transfer.
Figure 4.2: The ACR1252U USB NFC Reader III interacting with a smartphone.
4.4 Using the SAM Slot
The integrated SAM (Secure Access Module) slot provides enhanced security for applications requiring cryptographic operations. Insert a compatible SAM card into the slot to enable secure key diversification and mutual authentication processes. Refer to your application's documentation for specific SAM card usage.
5. പരിപാലനം
5.1 വൃത്തിയാക്കൽ
To clean the device, gently wipe its surface with a soft, dry cloth. Avoid using abrasive cleaners, solvents, or harsh chemicals, as these can damage the device's finish or internal components.
5.2 സംഭരണം
Store the ACR1252U in a cool, dry place away from direct sunlight and extreme temperatures. Protect it from dust and moisture when not in use.
5.3 ഫേംവെയർ അപ്ഡേറ്റുകൾ
The device supports firmware upgrades via USB. Periodically check the ACS website for available firmware updates to ensure optimal performance and access to the latest features and security enhancements. Follow the provided instructions carefully during the update process.
6. പ്രശ്നപരിഹാരം
6.1 ഉപകരണം കണ്ടെത്തിയില്ല
- യുഎസ്ബി കണക്ഷൻ പരിശോധിക്കുക: Ensure the USB cable is securely connected to both the reader and the computer. Try a different USB port.
- ഡ്രൈവർ ഇൻസ്റ്റാളേഷൻ: Verify that the correct drivers are installed. Reinstall drivers if necessary, downloading them from the official ACS webസൈറ്റ്.
- കമ്പ്യൂട്ടർ പുനരാരംഭിക്കുക: Sometimes a simple system restart can resolve detection issues.
- Try Another Computer: If possible, test the device on another computer to rule out a specific system issue.
6.2 Cannot Read/Write Tags
- Tag അനുയോജ്യത: Ensure the NFC tag or card is compatible with the ACR1252U (e.g., ISO 14443 Type A/B, MIFARE, FeliCa, ISO 18092 NFC tags).
- പ്ലേസ്മെൻ്റ്: സ്ഥാനം tag directly over the reader's antenna area.
- ദൂരം: ഉറപ്പാക്കുക tag is within the optimal reading distance (typically up to 50mm).
- ആപ്ലിക്കേഷൻ പ്രശ്നങ്ങൾ: Verify that your NFC application is correctly configured and functioning.
6.3 LED Indicator Behavior
- LED ഇല്ല: Check power supply and USB connection.
- മിന്നുന്ന LED: May indicate data transfer or a specific status as defined by your application. Refer to your application's documentation.
7 സ്പെസിഫിക്കേഷനുകൾ
| ഫീച്ചർ | വിവരണം |
|---|---|
| മോഡൽ നമ്പർ | ACR1252U-M1 |
| നിർമ്മാതാവ് | ACS (Advanced Card Systems) |
| കണക്റ്റിവിറ്റി ടെക്നോളജി | യുഎസ്ബി ടൈപ്പ് എ |
| ഇൻ്റർഫേസ് | യുഎസ്ബി 2.0 പൂർണ്ണ വേഗത |
| പ്രവർത്തന ആവൃത്തി | 13.56 MHz |
| പിന്തുണയ്ക്കുന്ന മാനദണ്ഡങ്ങൾ | ISO 14443 Type A & B, MIFARE, FeliCa, ISO 18092 (NFC Forum Compliant) |
| വായന/എഴുത്ത് വേഗത | 424 Kbps വരെ |
| പ്രവർത്തന ദൂരം | 50 മില്ലിമീറ്റർ വരെ (അതിനെ ആശ്രയിച്ച് tag തരം) |
| SAM സ്ലോട്ട് | 1 x ISO 7816 Compliant (Class A) |
| അളവുകൾ (W x D x H) | 20.32 x 9.14 x 2.79 സെ.മീ (ഏകദേശം 8 x 3.6 x 1.1 ഇഞ്ച്) |
| ഇനത്തിൻ്റെ ഭാരം | 100 ഗ്രാം (ഏകദേശം 0.22 പൗണ്ട്) |
| നിറം | കറുപ്പ് |
| പ്രത്യേക ഫീച്ചർ | പ്ലഗ് & പ്ലേ |
| വൈദ്യുതി വിതരണം | 5VDC, 200mA (via USB) |
| ഭാഗം നമ്പർ (P/N) | RR498-108425 |
ചിത്രം 7.1: താഴെ view of the ACR1252U USB NFC Reader III with product details.
8. വാറൻ്റിയും പിന്തുണയും
For detailed warranty information, technical support, and additional resources, please visit the official Advanced Card Systems (ACS) webസൈറ്റ് ദി website provides comprehensive documentation, FAQs, and contact information for customer service.
Official Manufacturer Webസൈറ്റ്: www.acs.com.hk
For product-specific information regarding the ACR1252U, you may also refer to the product page: ACR1252U Product Page
