Version List

Transceiver module TRX433-10C2 / TRX868-10C2 (Vers. 1.0E) 20
Technical data TRX433-10C
Frequency range 433.0625.... 434.7875 MHz (12.5 kHz channel spacing)
RF data rate
Possible parameterization
of the RF data rate with the
corresponding fixed
configuration.
Coding Occupied
channel
IF-bandwidth FM-Deviation
(Standard version up to
19.2kbits/s 8 1.2 kbit/s
2.4 kbit/s
4.8 kbit/s
)
9.6 kbit/s
19.2 kbit/s
38.4 kbit/s 8
Manchester 1 x 12.5 kHz
NRZ 1 x 12.5 kHz
NRZ 2 x 12.5 kHz
9.6 kHz
9.6 kHz
19.2 kHz
+- 2.025 kHz
+- 2.025 kHz
+- 4.050 kHz
NRZ
NRZ
NRZ
4 x 12.5 kHz
8 x 12.5 kHz
12 x 12.5 kHz
25.6 kHz
51.2 kHz
102.4 kHz
+- 4.950 kHz
+- 9.900 kHz
+- 19.80 kHz
-120 dBm with RF data rate = 1.2kbit/s
Receiver sensitivity by
different parameterization
(50 Ohm / BER = 1E-3)
-118 dBm
-115 dBm
-113 dBm
-110 dBm
-106 dBm
with RF data rate = 2.4kbit/s
with RF data rate = 4.8kbit/s
with RF data rate = 9.6kbit/s
with RF data rate = 19.2kbit/s
with RF data rate = 38.4kbit/s 8
Frequency tolerance
± 5ppm standard (Temp. -10°C ... +60°C)
± 2ppm optional (Temp. -10°C ... +60°C)
Transmission power
+12 dBm, supply 5.0 V
+10 dBm, supply 3.5 V
Modulation GFSK
Radio range by
free sight 9
2000m with RF data rate = 1.2kbit/s
efficient instruction set
supports functions like:
Power-control, defines behavior by Power up, sleep, standby
calibration, RSSI-output, read module temperature, read and write register,
direct EEPROM-access (read, write),
Serial number, Hardware, Software version etc.
serial over RS232 with TTL level, 8 Data bits, 1 Stop bit, no parity
baud rates: 1.2 / 2.4 / 4.8 / 9.6 / 19.2 / 38.4 / 57.6 / 115.2
Data interface
10 kbaud
automatic baud rate detection on configuration
Handshake with RTS/CTS
61 bytes transmittion buffer and receive buffer
supply
3.5 to 6 V DC not stabilized, Ripple