The VW321A series wireless module provides the capability of a short range, reliable wireless point-to-point, point-to-multipoint and mesh network RF data communications link. They can be used in a variety of data communications applications that require a simple to use invisible data link.
The wireless modules are designed to operate in the unlicensed ISM frequency band (315MHz/433MHz/868MHz/915MHz ISM band) and are therefore acceptable for use in many countries.
Features:
-4 Operation modes: Transparent mode, Transparent secured mode, Addressed mode and Addressed secured mode.
-Repeater supported
-Integrated wireless link protocols
-Deep sleep mode (Power down mode) /Wakeup Control
-Server-Client mode
-Broadcast Multi-drop mode
-Easy configuration by AT commands.
-Easy configuration with a user friendly control panel on PC.
Major parameters
Frequency band: 315/433/868/915MHz
Interface : RS232/RS485/USB
Modulation : 2-FSK
Max. Tx. Power: 1W (+30dB)
Supply Voltage : 5V
RF data rate : 1200BPS ~ 128kbps
Channel numbers: Multi- channel
Linkage range : 2km linkage range at 9600BPS, L. O. S
Operate temperature: -30 ~ 80
Size : 80mmx 50mm x 20mm(with casing)
Interface footprint: Terminal Block/USB
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 microphone solutions
etc.
Size : 80mmx 50mm x 20mm(with casing)
Supplier: Antenna, including 5g antenna, dac antenna, ibs antenna, cdma antenna, mimo antenna, gsm magnetic antenna, portable antenna, omni directional antenna, patch panel antenna, window antenna, outdoor antenna, yagi antenna, directional antenna, rf assembly, up to 11 ghz cable supportable assembly and connectors, like n type, sma, ufl, uhf, and vhf, rf connectors like din male, din female, sma, rp sma and n types, uhf, vhf connectors, rf cable like rf 1/2 sf, sf and flex, lmr 200, lmr 300, lmr 400, lmr 600 ccs and copper black & white, rg cable rg58, rg174, rg 213, rg214, rg316, telephone accessories, dp boxes, krone module, rosette boxes, telephone line, ipm, back mount frame (bmf)
Services: Manufacturing
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