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Home » Products » Radio Modem » KYL-300I 2km 433MHz Wireless Transmitter/Receiver Module RS232/RS485/TTL Interface Fsk Modulation

KYL-300I 2km 433MHz Wireless Transmitter/Receiver Module RS232/RS485/TTL Interface Fsk Modulation (KYL-300I)

Model Number: KYL-300I
Country of Origin: China
Brand Name: KYL-300I
Minimum Order:2
Price/Payment: 50
Production Capacity: 50000/months sets
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KYL-300I 2km 433MHz Wireless Transmitter/Receiver Module RS232/RS485/TTL Interface Fsk Modulation

Product Specifications/Features
    Specifications :
    Transmission distance : 2km(BER=10-3@9600bps); 3km(BER=10-3@1200bps)
    Dimension : 80mm*45mm*20mm
    Power output :DC 5V
    RF power : 500mW
    Receiving current :<28mA(TTL connect)
    transmitter current : <350mA;
    Sleep current: <20uA;
    Receive sensitivity: -123dBm@1200bps);-118dBm@9600bps)
    Interface:standard RS-232/RS-485/ USB / TTL (ex-factory, pls tell us what data rate you need ?)
    Frequency Band: 433MHz(450-470 available )
    Data Rate: 1200/2400/4800/9600bps ex-factory (pls tell us what data rate you need ?)
    Operating temperature :-35~+75 centigrade (industrial standard )
    8channels ,extendable
    Interface data format: 8E1/8N1/8O1

    * AMR Automatic Meter Reading
    * Wireless alarm and security systems
    * Building automation, security, wireless monitoring and control of room equipment, Access Control System;
    * Wireless data transmission, automatic data collection system;
    * Low power telemetry
    * 433 / 868 and 915 MHz ISM/SRD band systems
    * Radio modem can be used for Sports training & competition;
    * Wireless POS, PDA wireless smart terminal;
    * RF transmitter Wireless electronic display screen and queuing machine;
    * Wireless RS232/RS485 conversion/connector;
    * Point to multi-point wireless network, wireless on-the-spot bus and automatic data collection system;
    * Scada system
    *Electronic design
    *433 MHz transmitter receiver
    * MCU application

    Pin No.

    Signal Name

    Function

    Level

    Connection with terminal

    Remarks

    1

    VCC

    Power supply DC

    5V

    2

    A (TXD)

    A of RS-485(TxD of RS-232)

    A(RxD)

    3

    B (RXD)

    B of RS-485(RxD of RS-232)

    B(TxD)

    4

    RxD

    5

    GND

    GND

    6

    7

    8

    9

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