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Connectivity & IoT
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Embedded systems
Industrial systems
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Sensors
Energy conversion
The Quectel KCM0A5S is an ultra-compact WI-SUN FAN 1.1 radio module (28 × 22 × 3.15 mm), designed for long-range IoT networks. It supports frequencies from 470-928 MHz, transmitting power up to +30 dBm, and offers global coverage. Featuring UART, SPI, I2C, SWD interfaces, an integrated Wi-SUN stack and secure functionalities (AES, ECC, SHA), it is suitable for industrial use cases: metering, lighting, agriculture, EV charging, etc. Operating temperature from -40 to +85°C, RF pin or coaxial connector, CE certified, with 10-year durability and evaluation kit and samples available.
EFR32FG25 chipset
Size (mm) 28.0 × 22.0 × 3.15
Wi-SUN FAN 1.1 protocol
Frequency band 470-928 MHz
Antenna Pin antenna, 1st generation RF coaxial connector (optional)
OFDM, FSK modulation
Operating mode Low power Wi-SUN, LFN (Limited Function Node)
ARM Cortex-M33 core MCU (97.5 MHz)
RAM 256 KBFlash 2 MB
Transmit power +16 dBm/ +30 dBm (optional)
UART/ SPI /SWD/ I2C interface, etc...
Encryption mode AES-128, AES-192, AES-256, ECC, SHA-1, SHA-2/256
Operating temperature -40 ℃ to +85 ℃
CE/ FCC/ IC/ SRRC/ RCM/ Anatel certification