VW320A Series Wireless Module
Features:
1. Radio Chip: Silabs Si4432
2. 4 Operation modes: Transparent mode, Transparent secured mode, Addressed mode and Addressed secured mode.
3. Repeater supported
4. Integrated wireless link protocols
5. Deep sleep mode (Power down mode) /Wakeup Control
6. Server-Client mode
7. Broadcast Multi-drop mode
8. Easy configuration by AT commands.
9. Easy configuration with a user friendly control panel on PC.
Major parameters:
Radio Chip: Silabs Si4432
Frequency band: 315/433/868/915MHz
Interface: RS232/232TTL/RS485/USB
Modulation: 2-FSK
Max. Tx. Power: 100mW (+20dB)
Supply Voltage: +3V~+5.5V
RF data rate: 1200BPS ~ 128kbps
Channel numbers: Multi- channel
Linkage range: 1km linkage range at 9600BPS, L. O. S
Operate temperature: -30ºC~ 80ºC
Size: 41mmx 23mm x 5mm
Interface footprint: 2.0mm SMT solder pad or pin header
Antenna impedance: 50Ω
Major applications:
- Wireless 232 or 485/422 data link
- Water, electricity, gas and other automatic meter reading (AMR)system;
- Building automation system; Security entry system;
- Intelligent traffic; Vehicle Control;
- Wireless scanner;
- Restaurant Order System Management;
- Industrial control, remote sensing, automatic data collection system;
- Wireless data transmission; Digital audio, digital image transmission;
- Wireless electronic display screen;
- Telemetric systems
- Oil Well Measuring, Environmental Protection Monitoring
- Hydrology Water Level Monitoring
- Robot Controls
- Wireless conference system; Wireless micro solutions
- etc.
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2. 4 Operation modes: Transparent mode, Transparent secured mode, Addressed mode and Addressed secured m... |
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