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Smart Card Reader ACS ACR1281U SDK
The ACR1281U nPA contactless smart card reader is a USB 2.0 device that provides secure contactless access to ISO 14443-compatible cards, including Germany's new nPA electronic ID (neuer Personalausweis). Designed for indoor use, the reader supports contactless extended APDU commands and offers high processing speed and reliable antenna performance for demanding applications such as e-government, online banking and secure electronic transactions.
The reader supports contactless extended APDU for faster processing of large data blocks, enabling efficient reading and writing of photos, fingerprint images and other large files. It is compatible with major desktop operating systems (Windows, macOS and Linux) via USB 2.0 and features secure firmware upgrade capability for forward compatibility with new card requirements. The device meets requirements for high-security Public Key Infrastructure (PKI) operations, including handling RSA keys of 2,048 and 4,096 bits.
Connect the ACR1281U reader to a PC via the USB 2.0 port and install any required drivers or middleware for your operating system (Windows, macOS or Linux). Place the ISO 14443 contactless card over the reader’s antenna area to initiate communication. Use your application software to send APDU commands; the reader supports extended APDU for efficient transfer of large files and PKI operations. Follow software prompts for authentication, PIN entry or digital signing as required by the service.
Use the reader on a stable indoor surface and keep the antenna area free of metallic objects. Ensure firmware and drivers are kept up to date to maintain compatibility and security. For high-security deployments, integrate the reader with validated middleware and follow local regulatory guidelines for e-ID and PKI use.
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| Warehouse | Stock | Delivery to the store | Store Price | |
| EU6 | 42 | 06.07.2026 Best delivery | 62.99 € Best price | |
| WH109 | 42 | 20.07.2026 | 81.99 € |
|
62.99 €
Stock:
42
Delivery Date:
06.07.2026
Best delivery
Warehouse: EU6
|
|
81.99 €
Stock:
42
Delivery Date:
20.07.2026
Warehouse: WH109
|