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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 | |
 |
KYL-300I 2km 433MHz Wireless Transmitter/Receiver Module RS232/RS485/TTL Interface Fsk Modulation
Product Specifications/Features
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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 |
|
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|
|
6 |
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|
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|
7 |
|
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8 |
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|
9 |
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