[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.
Brand Name:EBYTE
Origin:Mainland China
Condition:New
Type:Drive IC
Model Number:E31-433T17D1B
| 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 | Condition |
| Power supply |
2.3 | 5.0 | 5.2 | V | |
| Communication level | 2.5 | 3.3 | 3.6 | V | |
| Transmitting current |
64 | 70 | 77 | mA | 17dBm（50mW） |
| 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 | ℃ |
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