6Km Wireless Data Transceiver, Data Radio Mode 433Mhz Module
1.Products Main Features:
* Carrier frequency: 433 MHz, 450MHz, 670MHz, 868MHz or ISM others;
* Provide rich interface: standard:RS-232/ TTL/ RS-485;
* 8 channels, expandable for 16/32 channels according to requirements of customers;
* Baud rate: 1200/2400/4800/9600/19200/38400bps;
* Interface format: 8N1/8E1 user-defined, or customization for other format interface;
* Integration of receiving and transmitting and half duplex;
* Low power consumption and sleep function;
* Temperature: -35~+75 C ;
* Impedance: 50 Ohm(SMA antenna port, multiple antenna options available);
* Complying with EN 300220 and ARIB STD-T67.
2.Application areas:
* Wireless remote control alarm of power supply;
* Sports training & competition;
* Wireless POS, PDA, wireless smart terminal;
* Electronic bus station and intelligent traffic;
* Wireless electronic display screen and queuing machine.
* Point to multi-point wireless network, wireless on-the-spot bus and automatic data collection system;
3.Specifications:
* Power supply: DC 5V;
* RF power: 2W;
* Receiving current: <25mA;
* Transmitting current: <1.5A;
* Sleep current: <20uA;
* Size: 80x45x19mm (without antenna port).
* Transmission distance :
5Km
6Km
4.Interface definition:
Pin No. |
Pin name |
Description |
Level |
Remands |
1 |
GND |
Grounding of power supply |
|
|
2 |
Vcc |
Power supply DC |
5V |
|
3 |
RXD/TTL |
Serial data receiving end |
TTL |
|
4 |
TXD/TTL |
Serial data transmitting end |
TTL |
|
5 |
DGND |
Digital grounding |
|
|
6 |
A(TXD) |
A of RS-485 or TXD of RS-232 |
|
|
7 |
B(RXD) |
B of RS-485 RXD of RS-232 |
|
|
8 |
SLEEP |
Sleep control (input) |
TTL |
High level sleep |
9 |
RESET |
Reset (input) |
TTL |
Negative impulse reset |
5.Setting of channel, interface, and data format
The user can change or view interface baud rate, channel and address code.
Parameter setting or reading as per the testing software "YSPRG.EXE" in the CD (in products box) .
Channel No. |
Frequency |
Channel No. |
Frequency |
Channel No. |
Frequency |
Channel No. |
Frequency |
1 |
429.0325MHZ |
2 |
430.0325MHZ |
3 |
431.0325MHZ |
4 |
432.0325MHZ |
5 |
433.0325MHZ |
6 |
434.0325MHZ |
7 |
435.0325MHZ |
8 |
436.0325MHZ |
NOTE: Generally the module in receiving state, if the IDLE pin continuously connect low level (>200millisecond), the module will be in sleep state, at the same time the module can not receive or transmit any data, only when the IDLE pin hang or in the state of high level (VH<3.5V), the module can be in receiving state again.
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