Key Features:

 

  •  DC 3.3V~ 5V power supply, RS485 interface;
  •  Available multiple devices in one system with unique address on each module;
  •  Compliant with ISO11784/11785, or ISO14443A/B, ISO15693, ISO18092 Standard;
  •  Full MIFARE DESFire application functions, including operate PICC level, Application ID create/delete/format, etc ;
  •  Support to create Standard DataFile&BackupFile, and ValueFile, RecordFile, etc ;
  •  Connection available with 1.25mm-pitch PIN connector, or stamp-holes
  •  External antenna, reading distance up to 5~10cm;
  •  External LED&BUZZER (external driver circuit needed)

 

 

    PIN Definition:

 

 

Technical Parameters:

 

Electrical Specification

 

Power supply

DC 3.3V ~ 5V

Power consumption

Max current:<50mA,   Standby current: <1 mA

Operation frequency

13.56MHz

Baudrate

9600~115200 bit/s ( default 115200bps)

Interface

RS485

Antenna

External, UFL/Molex connector, or stamp hole

Reading range

Up to 4 cm ~ 10 cm( depends on antenna and cards)

 

Mechanical Specifications

 

Dimension

22mmx53mmx5mm (LxWxH)

Weight

7g

Material

FR-4, Blue

 

Environmental Conditions

 

Operation temperature

-20°C~ +80°C

Storage temperature

-40°C~ +85°C

Humidity

Relative humidity 5%~95%

 

Supported Standard/ Tags

 

  EM4100, EM4200, TK4100
ISO11784/11785 HitagS 64, HitagS 256, HitagS 2048

ISO14443 A

Read/write:

MIFARE® Classic 1K /4K, Fudan F08, MIFARE Ultralight®, MIFARE Ultralight® C, MIFARE DESFire® EV1/EV2/EV3, MIFARE® Smart MX, MIFARE® Plus S / X, MIFARE® Pro X, NTAG 21x

 

Read UID only:

Read UID only of all other ISO14443A RFID tags

ISO14443 B

SRI4K, SRIX4K, AT88RF020, 66CL160S, SR176

ISO15693

EM4135, EM4043, EM4x33, EM4x35, I-Code SLI / SLIX, M24LR16/64, TI Tag-it HF-I, SRF55Vxx (my-d vicinity)

ISO7816

PSAM T=1 (optional)

 

SDK information

 

Demo software

WINDOWS,  C# language

Files

Comprotocol document

API document

User Manual

Demo.exe

 

  Note:  Other functions and details to be continued and upgraded

 

 

Brief Introduction:

 

    CHK37xMR, is designed as a series of industrial RFID Reader/Writer Module with RS485 interface, there have options for working under frequency of 125KHz, 134.2KHz, 13.56MHz or 915MHz, and support standard available with ISO11784/11785, or ISO14443A/B, ISO15693 or ISO18000-6C for different cards types.

 

    Featured with RS485 port, this series industrial RFID device can be set device addresses and multiple connecting in one system, also it’s easily connected to all kind of industrial system port, such as PLC, Modbus, etc.

 

    All models in this series product are in same size and same pin-to-pin connection, which enable to easily switch for different cards supported demand, without change on the main RS485 board on existing systems.

 

RS485 Industrial RFID Module

RS485接口
Home    Embed RFID Modules    Application Modules    RS485 Industrial RFID Module
  • Model
    CHK37xMR
  • Brand
    CHIKEK
UART RS485 port, RFID frequency optional for 125KHz/134.2KHz/ 13.56MHz, ISO11784/11785, ISO14443A/B, ISO15693, ISO18092 Standard