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

Specifications

MU-2-R

General
Item Specification Remarks
Standard RED compliant
(EN300 220)
CE mark acquired
Antenna power 10 mW / 1 mW selectable Nominal,  Contact (50 Ω)
Oscillation system PLL synthesizer system  
Radio communication speed 4800 bps  
Frequency range 433.200 to 434.775 MHz  
Number of channels 127 Channel step 12.5 kHz
Receiver sensitivity -110 dBm Packet error rate 0.1%
(255 bytes/1 packet)
-113 dBm with error correction Packet error rate 0.1%
(255 bytes/1 packet)
Operating temperature -20 to +65 ºC  
Operating voltage 3.0 to 5.0 V Absolute maximum rated voltage 5.5 v
Consumption current Transmitting: 42 mA
Receiving: 22 mA
10 mW at 3 v
Transmitting: 26 mA
Receiving: 22 mA
1 mW at 3 v
External dimensions
(WxDxH)
36 × 26 × 8 mm Not including the antenna.
Unit weight 14.5 g  

Reference data
* Effective radio communication speed: About 3,400 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 antenna

UART 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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