Product Description
NOTE:
1)Pls let us know which interface would you like when you order, RS232, RS485 or TTL?
2)300M is the work sight distance.
- RF power: 50/17dBm
- Receiving current: 20mA
- Transmitting current: 40mA
- Power supply: 3.3 to 5V DC
- Receiving sensitivity: -108dBm (9,600bps)
- Dimensions: 47 x 24 x 6mm (without antenna port)
- Range: 300m (BER= 10 to 5 at 9,600bps, when antenna is 2m above ground in open area)
- Low power consumption
- Carrier frequency: 433MHz
- Interface: RS-232, RS-485, and TTL
- Multi-channel: 16 channel, expandable for 32 channels
- Baud rate: 1,200, 2,400, 4,800, 9,600, 19,200, and 38,400bps
- Transparent data transmission
- What has been received is exactly what has been transmitted
- Suitable for any standard or non-standard user protocols
- Interface format: 8N1, 8E1, 801 user-defined or customization for other format interface
- Modulation: GFSK
- Based on the Gaussian frequency shift keying (GFSK) modulation
- High anti-interference and low BER (bit error rate)
- Half duplex: integration of receiver and transmitter
- 10ms auto change for receiving and sending
- Widen temperature: -35 to 75°C (-31 to 167°F)
- Working humidity: 10 to 90% relative humidity without condensation
- Impedance: 50Ω (SMA antenna port, multiple antenna options available)
- Applications:
- Automatic meter reading (AMR)
- Wireless smart terminal: POS and PDA
- Wireless electronic display screen
- LED display
- RS-485 wired multi-drop, changeover wireless system
- Wireless remote control
- Environment monitor and telemetry system
- Check attendance system
- Queue management system and positioning in coal mine
- Industrial automatic data collection
- Wireless data acquisition
- Wireless sensor, SCADA