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RFU-433 (433 MHz RS-232/RS-485 Wireless Modem) User Manual, Version 1.00
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5
1.1 Features
433 MHz Radio Frequency
16 RF channels with 100 kHz channel spacing
Provides RF Baud Rates from 650 to 57600 bps
RF output power default 10 dBm, maximum 19 dBm
Wireless line of sight (LOS) transmission range of up to 1000 meters
at an RF Baud Rate of 9600 bps
Transparent transmission mode
Message package is up to 512 bytes
Provides Baud Rates from 1200 to 115200 bps for both the RS-232
and RS-485 interfaces
ESD Protection: C/-4 kV
Isolation: 3000 VDC for DC-to-DC, 2500 Vrms using a photocoupler
DIN-Rail Mountable
Operating Temperatures, -25°C ~ +75°C