EM18 – RFID Reader Module

RWF 17,000.00

EM18 RFID Reader is a module which reads the ID information stored in RFID Tags . This ID information is unique for every TAG which cannot be copied.

Description

EM-18 is used like any other sensor module. First we choose the mode of communication between MODULE and CONTROLLER. Next we will program the controller to receive data from module to display. Next power the system. When a tag is brought near the MODULE it reads the ID and sends the information to controller. The controller receives the information and performs action programmed by us.

Step1: Establishing a mode of communication. EM-18 can provide ouput through two communication interface. One is RS232 and another is WEIGAND. The form of communication is selected by SEL pin. If SEL pin is selected HIGH then form of communication is RS232 and if SEL pin is pulled LOW then form of communication is WEIGAND. Usually the RS232 is selected because it’s popular so SEL pin is pulled HIGH.

Step2: The output of MODULE bit rate is 9600bps (bit per second). The controller should be programmed to receive information from MODULE at this rate. If bit rate of controller mismatches then the system will not work correctly.

Specifications

  • Operating  voltage of EM-18: +4.5V to +5.5V
  • Current consumption:50mA
  • Can operate on LOW power
  • Operating temperature: 0ºC to +80ºC
  • Operating frequency:125KHz
  • Communication parameter:9600bps
  • Reading distance: 10cm, depending on TAG
  • Integrated Antenna

Applications

  • Robotics
  • Security systems
  • Medical tags
  • Computer Peripherals
  • Package Identification
  • Theft protection systems
  • Data authorization
  • Unique Identity
  • Body implants

 

 

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Scroll to top
× May I assist you?