Ebyte E31-433T17D 433MHz 17dBm 2km Long Range Narrow band nb-IoT RF Transceiver Module wireless
[IC] : AX5243
[Frequency] : 425~450.5MHz
[Power] : 7~17dBm
[Distance] : 2.1km
[Interface] : UART
[Weight] : 6.8±0.1g
[Introduction] : E31-433T17D is a wireless transceiver module based on AX5243 from AXSEM(can be transmitter and receiver).The module uses FEC (forward error correction) algorithm,which greatly improve the anti-interference ability.







RF Parameter Value
Remark
Working frequency
425~450.5 MHz Default: 433MHz
Transmitting power 7~17 dBm Default: 17dBm(About 50mW)
Receiving sensitivity -126 dBm
Air data rate: 1.2kbps
Air data rate 1.2k~70kbps Default: 1.2kbps
Test distance 2000m In open and clear air, with maximum power, 5dBi antenna gain, height of 2m,
air data rate: 2.4kbps
Hardware Parameter Value
Remark
Size
21 * 36 mm
Without SMA
Antenna type
SMA-K
Communication interface
UART
Baud rate: 1200~115200, default: 9600
Package
DIP
Buffer
512 bytes buffer
Automatically sub-packaging with 43 bytes per package
Electronic parameter Min. Typ. Max. Unit
Power supply
2.3 5.0 5.2 V
Communication level 2.5 3.3 3.6 V
Transmitting current
64 70 77 mA
Receiving current
12
13 14 mA
Sleep current
3
4 5 μA
Operating temperature
-40 20
+85
Operating humidity
10 60
90 %
Storage temperature
-40 20
+125
Manual support

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