iM881A-XL LR_Base - Long Range Radio Module
| Quantity | Unit price |
|---|---|
| To 25 |
€14.99
|
| From 26 |
€14.59
|
Product information "iM881A-XL LR_Base - Long Range Radio Module"
The LoRa® technology of Semtech, Inc. provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. The 'iM881A-XL LR_Base' is especially suitable for battery driven devices. It consumes only 38 mA in transmit mode with +14 dBm and 25 mA @ +10 dBm.
Here the radio modules comes with the proprietary protocol version LR_Base.
| Frequency: | 868 MHz |
| Range (LoS): | up to 15,000 m |
| RF power: | up to +14 dBm |
| Sensitivity: | down to -137 dBm |
LoRa® is a registered trademark of Semtech Corporation.
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The iC880A-SPI is able to receive packets of different end devices send with different spreading factors on up to 8 channels in parallel. Due to the fact that the combination of spreading factors and signal bandwidths results in different data rates the use of “Dynamic Data-Rate Adaption” becomes possible. That means that LoRa® nodes with high distances from the concentrator must use higher spreading factors and therefore have a lower data rate. LoRa-nodes which are closer to the concentrator can use lower spreading factors and therefore can increase their data rate. This allows to build easy to handle star or multiple star networks without the need of routers or repeaters. Note: To connect a SMA Antenna (i.e. Art. 404811) it requires an u.fl-to-SMA cable (Art. 404812). LoRaWAN™ is a trademark of LoRa Alliance™, LoRa® is a registered trademark of Semtech. Microsoft Windows®, Microsoft CE® are registered trademarks of Microsoft.
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