Dual-interface Smart card reader Module, ISO7816 standard PSAM card, ISO14443-3-4 CPU card，4 SAM slot

SMRDM228 Contactless reader-writer module is specially developed for the micropayment market. It is compatible with ISO14443 Type A & Type B and Sony felica protocols and totally in line with the application and technology standards of the Ministry of Construction, employs a security encryption system with the PSAM card as the core and ensures the transaction is completed with a high degree of security. Can select RS232, USB or TCP/IP interface modes to conduct online communication with the host machine.
SMRDM228 Reader-writer is a necessary front-end processing device for developing any IC card related application products and system integration. We provide complete interface communication functions as well as secondary development. It is applicable to subway ticket check, sales of bus tickets, park entry ticket check, inspection of certificates, oil filling in oil stations, industrial automatic control, computer security management and other fields.

Features
Support ISO14443A/B, contactless card, ISO14443-3/4 CPU cards and SAM cards, ISO7816 Standard PSAM cards
Support NFC function
Interface:RS232, TTL(UART), USB, TCP/IP
Antenna: External antenna, optional two standard antenna configurations (other sizes can be customized)
Power supply:2.7V~5.5V
Operating temperature range -20℃~+70℃
Built-in financial regulation PSAM module, support two PSAM cards at the same time
Can be connected with PSAM card in line with ISO7816 standard
Provide two LED lights and a buzzer control port
Supports ISO14443-3/4 and ISO7816 communication protocols
Using industrial-grade micro-processor
Anti-interference treatment, good EMB performance

Typical application
Financial
Consumption；
Social security cards；
Postal & Telecom
Bus & Metro Station