RF 무선 RS232/RS485/Ttl 단위 (500MW-Y)

500MW-Y Feature
Low cost, high speed
GFSK modulation mode, half-duplex
ISM frequency band: 433/490MHz, 315/868/915MHz should custom made
Transmission power: 500mW(27dBm)
Receiving sensitivity: -124dBm
Transmitting current: ≤ 350mA
Receiving current: ≤ 30mA, sleeping current <10uA(must custom made as TTL)
The standard 500MW-Y configuration provides 16 channels, to meet the multiple communication combination mode of the users
Even for semi duplex communication, the user doesn't need to prepare excessive programs, only receiving/transmitting the data from the interface. 500MW-Y will automatically complete the other operations, such as transmission/receiving conversion in the air, control etc.
It has baud rate to be chosen such as 1.2kbps-9.6kbps. User can change it via software.
Transmitting distance can range about 3km (500mW) in the open air if the antenna is 2m high.
Technical specification
Item No.: 500MW-Y
Modulation mode: GFSK
Working frequency: 433M/490MHz
Transmission power: 500mW
Receiving sensitivity: -124dBm
Transmitting current: ≤ 350mA
Receiving current: ≤ 30mA
Channel speed rate: 1200/2400/4800/9600/19200/38400/57600/115200Bit/s
Interface speed rate: 1200/2400/4800/9600/19200/38400/57600/115200Bit/s
Interface data format: 8E1/8N1/8O1
Power supply: DC+5V(RS232 / TTL)
Working temperature: -30~85
Working humidity: 10%~90%
Dimension: 50mm*30mm*13mm