868MHZ RF Transceiver Module Conforms Wireless M-bus protocol USB dongle
| Place of Origin: | Zhejiang |
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Company Profile
| Location: | Shenzhen, Guangdong, China (Mainland) |
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| Business Type: | Manufacturer |
Product Detail
| Model No.: | FC-704 |
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Product Description
1. Brief Description
FC-704 transceiver module conforms to Wireless M-Bus protocol. It has a USB interface for serial communication and configuration. And accords with wireless communication hard test standard of Europe, which can work in S, T and R2 mode. It works in sleeping mode with super-low consumption power and can be wakened up via serial port.868MHZ Wireless M-bus Module FC-704 USB dongle with ultra low power comsuption is a good chice for meter reading application.
2. Key Performance indicators
| Parameter | Min | Typ. | Max | Unit |
| Frequency bands | 868 | 870 | MHz | |
| Number of channels | 13 | |||
| Input/output impedance | 50 | Ohm | ||
|
|
4.8 32.768 100 |
kchip/s |
||
|
Transmit power |
10 |
dBm |
||
| Sensitivity, 32.768K | -102 | dBm | ||
|
Spurious emission, TX |
-36 -30 |
dBm |
||
| Sensitivity(32.768K) | -102 | dBm | ||
|
Blocking 1 MHz |
–52 –56 –63 |
dBm |
||
| Image Rejection | –30 | dBm | ||
| Spurious Emissions | -54 | dBm | ||
| Harmonics | –42 | dBm | ||
| Current consumption, SLEEP | 2.8 | uA | ||
| Current consumption, RX/IDLE | 45 | mA | ||
|
Current consumption, |
|