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Wireless module product information, such as a wireless modem - CIRCUIT DESIGN,INC.

Specifications

General Specifications

Item Specification Remarks
Standard R&TTE Directive 1999/5/EC CE mark acquired
Antenna power 10 mW Contact (50 Ω)
Oscillation system PLL synthesizer system  
Radio communication speed 9600 bps  
Frequency range 433.200 to 434.775 MHz  
Number of channels 64 Channel step 25 kHz
Receiver sensitivity -108 dBm Packet error rate 0.1% (255 bytes/1 packet)
Operating temperature -20 to +60 ºC  
Operating voltage 3.0 to 5.0 V Absolute maximum rated voltage 5.5 v
Consumption current Transmitting: 46 mA
Receiving: 32 mA
at 3 v
External dimensions
(WxDxH)
50 × 30 × 9 mm Not including the antenna.
Unit weight 23.5 g  

Reference data
* Effective radio communication speed: About 6,800 bps / Conditions: One-way communication, no error correction, 25 ºC
* Range: About 600 m / Conditions: One-way communication, no error correction, 25 ºC, line of sight distance, ground level of 1.5 m, vertical
* 12 dB/SINAD receive sensitivity: -119 dBm / Conditions: Measured at the AF-MON terminal, 1 kHz Dev = ±2.0k CCITT FILTER

Serial interface specifications

Item Specification
Communication method Serial communication (RS232C format)
Synchronization Asynchronous
Data speed 1,200 / 2,400 / 4,800 / 9,600 / 19,200 / 38,400 / 57,600 bps
Flow control RTS/CTS hardware flow control
Other parameters Data length 8 bits, no parity, 1 or 2 stop bits
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