Elatec’sTWN4 Family allows users to read and write to almost any 125kHz/134.2kHz and 13.56MHz tags and/or labels.

It supports all major transponders from various suppliers like ATMEL, EM, ST, MIFARE NXP, TI, HID, LEGIC, etc. and ISO standards like ISO14443A/B including layer 4 (T=CL), ISO15693, ISO18092 / ECMA-340 (NFC).

The new generation is a direct enhancement to the successful TWN3 family as it comes in the same mechanical dimensions (OEM PCB and Desktop Housing). Desktop supports host communication via USB or RS232.

Special Features:
• Powerful SDK for writing Apps which are executed directly on the reader
• Infield Upgradeable
• Direct chip-commands support 
•Power down mode for lowest power consumption
• Two onboard SAM sockets (Secure Access Module)1)
•CCID and PC/SC 2.011)

 Additional interfaces for OEM PCB version
• I²C, SPI2), Clock/Data3), Wiegand3), CAN2)3) o
•Dedicated expansion bus for connection of LCD, mass storage, etc.
•8 GPIOs