SRJ-680
Email to a friendDescription
SRJ-680 is a RFID read/write module with UART, IIC, RS232C or USB port. SRJ-680 hasvarious functions and supports multi ISO/IEC standard of contactless card. The RF protocol is complex, but the designer combined some frequent used command of RF card and then user could operate the cards with full function by sending simple command to the module. The modules build in SAM slot. It could operate contact smart card according to ISO7816.
The module and antenna is integrated. The impedance between RF circuit and antenna was tuned by impedance analyzer, and then the module has excellent performance and stability. There is ferrite plate between main PCB and antenna, so such design applies to some metallic-around systems.
Characteristics
- PCD model:NXP MF RC500
- Working frequency:13.56MHz
- Supported standard:ISO14443A, ISO7816
- Card supported:Mifare 1K/4K, FM11RF08, Ultra Light, DesFire, Mifare ProX, T=CL CPU cards(ISO14443A only), and ISO7816 SAM cards (both T=0 & T=1)
- Anti collision ability:Full function anti collision; be able to process multi-cards; be able to set operate single card only
- Auto detecting card:Supported, default OFF. The default state can be set
- SAM slot:1 slot
- SAM baud rate:9600bps/38400bps
- ISO7816 PPSS set:supported
- EEPROM:512 Bytes
- Power supply:DC 5V (±0.5V)
- Interface:IIC/UART/RS232C/USB (select while place order)
- Communication rate:IIC: 400Kbps
- UART/RS232C/USB: 19.2Kbps/115.2Kbps
- Max. command length:254 Bytes
- Interface level:UART/IIC: 3.3V (TTL level; 5V tolerance)
- Static power consumption: 150mA
- Operating distance:80mm (depending on card)
- Dimension:70mm*50mm*16.5mm
- Weight:About 120g
- ISP:Supported
- Operating temperature:-25 to +85°C
- Storage temperature:-40 to +125°C
- RoHS:Compliant