RFID Module Dual Frequency

1.Description:

7304D entrance guard card reader, it has brief appearance. It built-in 13.56MHz and 125KHz dual frequency card reading function, supports ISO14443A card and EM4100 card reading operation

2.Features:

1>. Power: DC 5-15V

2>. Operating Current: max<100mA

3>. Operating Frequency: 13.56MHz+/-5KHz; 125KHz

4>. Support common ISO14443A protocol

5>. Support EM4100 and its compatible card

6>. Card Reading Distance: IC>5cm; ID>5cm

7>. 1 channel Wiegand data output port, support WG26, WG34 multiple format to choose

8>. Card sensor speed is lower than 100ms

9>. 1 channel LED control input

10>. 1 channel BUZ control input

11>. Size 74*115*16mm

12>. Operating Temperature: -20~60 Celsius

13>. Operating Humidity: 10%-95%

3.Connection Introduction:

4.Support Common Card List:

5.Data Output Format:

When it sensors the card, the serial number will be output via Data 0, Data 1 two data wire

Data 0 and Data 1 are high level when there is no data output

Logic Definition:

Data Bit 0: it will generate 200us low level on Data 0 wire

Data Bit 1: it will generate 200us low level on Data 1 wire

Every data length is 2200us

Every Mifare card has a serial number with 4 bytes, users should output the last three bytes

Add the first 12-bit even check bit in the front and add the last 12-bit odd check bit in the back, 26-bit data in total

For example：

Card number is 6B 3D 12 D6

Output data is 3D 12 D6

6.Wiegand26 Encode:

7.Notice:

Wiegand interface belongs to short distance transmission interface, its connection distance should be no longer than 100m. Under complex circumstances, please use shielded wire

Card reader belongs to RF series product, please keep it away from interference source

Please use in safe conditions

8.Applications:

1>.Attendance Fingerprint Read Module

2>.Entrance Guard Intercom Read Module

3>.Replicator

4>.Attendance fingerprint card reader module

5>.Entrance guard intercom card reader module4.Support Common Card List: