Introduce:

51D card reader module integrates high-performance RF circuit of card reader, cooperates with external dual-band antenna, supports EM and Mifare card, and can choose Wiegand or Uart interface to output data. Small size is easy to apply to more equipment, such as fingerprint machine, attendance machine, access control..

Features:

Voltage DC 5V

Current 40 mA

Support 125 KHz and 13.56 MHz (iso14443A) cards

Interface Wiegand or UART

Cone volume  

Module 36mm (long)*17.8mm (wide)*7mm (thick) (height without pin)

Dual-band antenna 33mm*23mm

The length of antenna lead-out wire is 36mm (Teflon material)

Industrial products – 20 to 70 degrees of environment can work properly

Card reading distance (the actual distance is related to the user's environment, which is only of reference significance)EM4100 Card Reading Distance > 5cm

Mifare S50, Mifare S70, Mifare UltraLight, Mifare Pro, Mifare Desfire reading distance > 3 cm

Configurable Anti-Duplication Card Working Mode

Four-layer PCB process to assist in passing radiation testing