Category

  • Name:13.56MHz RFID reader module-RDM820
  • Added time:2017-12-11 11:49:27
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Instruction:

RDM820 Series modules are contactless smart card read module developed on the basis of the ISO/IEC14443 -1, -2, -3 and ISO15693 international standard protocols.Provides the underlying communication protocol, to facilitate the secondary development application.

 

Model No.:

Order Model

Interface

Standard

RDM820V-W-a

WG26/5V

ISO14443A

RDM820V-W-c

WG26/5V

ISO15693

RDM820V-W-f

WG26/5V

ISO14443A/B

RDM820V-W-e

WG26/5V

ISO14443A/B+15693

RDM820-W-a

WG26/9-12V

ISO14443A

RDM820-W-c

WG26/9-12V

ISO15693

RDM820-W-f

WG26/9-12V

ISO14443A/B

RDM820-W-e

WG26/9-12V

ISO14443A/B+15693

RDM820V-S-A

RS232/5V

ISO14443A

RDM820V-S-C

RS232/5V

ISO15693

RDM820V-S-F

RS232/5V

ISO14443A/B

RDM820V-S-E

RS232/5V

ISO14443A/B+15693

RDM820-S-A

RS232/9-12V

ISO14443A

RDM820-S-C

RS232/9-12V

ISO15693

RDM820-S-F

RS232/9-12V

ISO14443A/B

RDM820-S-E

RS232/9-12V

ISO14443A/B+15693

RDM820V-R-A

RS485/5V

ISO14443A

RDM820V-R-C

RS485/5V

ISO15693

RDM820V-R-E

RS485/5V

ISO14443A/B+15693

RDM820-R-A

RS485/9-12V

ISO14443A

RDM820-R-C

RS485/9-12V

ISO15693

RDM820-R-E

RS485/9-12V

ISO14443A/B+15693

 

Parameter:

RDM820

Frequency

13.56MHz

Read-write Chip

MFRC500,MFRC400,MFRC531,MFRC632

Standard

ISO/IEC 14443-A/B,ISO/IEC 15693

Supporting Card

Mifare S50/S70/Ultralight,Mifare Pro,AT88RF020,66CL160S,SR176,SRIX4K,I-code 2,TI RFID Tag-it HF-I

Interface

Wiegand26,RS232,RS485

Power Supply

+5V&+ 9~+12V(DC)

Read Distance

0-8cm(Depending on label size and antenna technology)

Baud Rate

9600-115200bit/s(Configurable , default 9600)

Operating Temperature

-10℃~50℃

Storage Temperature

-20℃~80℃

Dimension

60mm * 35mm * 9mm (Internal Antenna)

 

PIN Definition Diagram:

RDM820管脚定义.png

PIN Definition:

Terminal

Pin-out

 

J1

PIN1

9-12V

 

PIN2

GND

 

PIN3

NC/IO

 

PIN4

NC/IO

 

PIN5

NC/IO

J2

PIN1

RX(TTL)\RX\B-

 

PIN2

NC/IO

 

PIN3

TX(TTL)\TX\A+

 

PIN4

NC/IO

 

Application:

Printer

Charging Pile

Electronic Ticket

Access Controller

Smart Wine Cabinet

Attendance Machine

Smart Game Equipment

Anti-Counterfeiting Product

Identification Card Scanner

Medical Electronic Equipment