RS232/490Mhz ISM RF Module/Radio Modem Long Range Approved By CE JZX893
Specifications:
1. JZX893 approved by CE Certificated
2.1W,up to 4km
3. 433/868/915MHz
4. 1200/2400/4800/9600/19200/38400bps
5. Good stability
Features:
Using SI4432 chip, bare boards, small size, easy to useembedded.
Narrowband interference is strong, with a filter circuit, high receiver sensitivity, power, transmission is stable and reliable distance.
Tehnical Specifications:
| Modulation: | GFSK |
| Frequency: | 490MHz |
| Transmit Power: | 1W(30dB) |
| Receiver sensitivity: | -123dBm |
| Transmit Current: | <1A (TTL) |
| Receive Current: | <45mA |
| Sleep Current: | <1mA |
| Channel Rate: | 1200/2400/4800/9600/19200/38400Bit/s Customized |
| Serial Port Rate: | 1200/2400/4800/9600/19200/38400Bit/s Customized |
| Interface: | UART/TTL RS232 RS485 |
| Interface-data-format: | 8E1/8N1/8O1 |
| Working Power: | DC 4.5-5.5V |
| Working humidity: | 10%~90% |
| Size: | 58mm*38mm*10mm |
