Parámetros técnicos
Fuente de alimentación: DC 5V
Corriente: 30mA
Frecuencia de operación: 125KHz ± 1 KHz
Modo de trabajo: Solo lectura
tarjeta de la ayuda: uEM4001 / uEM4102 o tarjeta de identificación del EM compatibles (125KHz, 64-dividido, 64-codificación Manchester bits)
distancia de lectura: 6 cm como máximo, rango de detección depende de la forma de la tarjeta y tamaño de la antena
método de lectura: leer la tarjeta de acuerdo con el orden
velocidad de lectura: <250Sra
Temperatura de trabajo: -10℃ ~ + 75 ℃
tamaño del módulo: 28.329.6mm ×
SMRF125-5 model ID Card Read Module, can connect 5 reader antennas, read the card number on each antenna at the same time, and output the card number through the serial port.
The inductance of the induction antenna is 345uH±5%, the common antenna size is 50×70mm or 40×60mm, and the round diameter 35mm. Quantity 50 o más, antenna size can be customized.
Multi-channel ID card reader module can be customized.
SMRF125-5 reader module is mainly used in parking lot, identificación, asistencia, control de acceso, channel and other systems.
Working principle
After the module is powered on, it is in the waiting command state (connecting the power and antenna). After receiving the reading command, the module will read the card number corresponding to a certain reading card coil according to the command, and then return data. After all the returned data is sent, the module enters the waiting command state again and waits for the next reading.
The module input/output is TTL-RS232 ASCII data output (serial output, nivel TTL) 9600 bps,norte,8,1 (velocidad de transmisión 9600 no check digit data 8 poco 1 stop bit) (can also output according to customer requirements).
Fung
Gerente de ventas