RF4432D27 is a low cost, medium power, high performance transparent two-way semi-duplex FSK modulation transceiver with operation at 433/470 Mhz. It integrates with high speed MCU from ST and high performance RF IC Si4432. RF4432D27 can support UART baudrate up to 115200 bps and air data rate up to 57600bps.
Feature:
RF line-in-sight range: 3000meters (@9600bps)
Frequency: 430-439MHz or 470MHz
Channel spacing: 250 KHz
Good reception sensitivity: -124dBm@1200bps
High efficient cyclic shift interleaving and FEC
GFSK modulation
Parameters setting by RF Tool
2*256Bytes data buffer
Interface: TTL/UART. RS232 RS485
wireless RS232 / RS485 cable replacement
Power supply: 4.5--15.5V
Power Consumption: 25mA (RX), 500mA (TX), 10µA(Idle)
Operating temperature: -30℃—85℃
Size: 59.0mm * 38.9mm * 7.0mm
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