Narrow-band High Speed Wireless Transceiver Long Range
Specifications
Long range transmission>2000 metersRF data rate up to 38400bps.
Interface UART/TTL, RS-232, RS-485 optional
FC-221/FM is a narrow-band high speed data RF module with long range transmission. It works in ISM band. It is suitable for asynchronous serial data wireless transmission. It offers three serial interfaces TTL/UART, RS-232, RS-485 optional. (Please choose one interface while placing an order)
Main Applications
- Intelligent home control system
- Wireless sensor
- Radio modems
- Bar code scanners
- Telemetry stations
- Fleet management
- Automatic data collection system
- Wireless remote control
- Wireless queuing system
Technical specifications
| Items | Parameters |
| Frequency band | 433MHz(default), 868Mhz, 915Mhz |
| Modulation | FSK |
| RF output power | <500mW |
| Sensitivity | Better than -120dBm(1200bps) |
| Transmit current | <345mA/TTL, <350mA/RS232, <350mA/ RS485 |
| Receive current | <40mA/TTL,<45mA/RS485,<45mA/RS232 |
| Sleep current | <10uA |
| RF data rate | 1200/2400/4800/9600/19200bps |
| Port data rate | 600/1200/2400/4800/9600/19200/38400bps |
| Port data format | 8E1/8N1/8O1 |
| Power supply | 4.6V~5.3V |
| Operate Temperature | -40°C~85°C |
| Humidity | 10%~90% RH |
| Dimension | 63.1mm×36.1mm×11.2mm |
| Weight | 25g |
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