[ Model ]: E30-780T20S
[ Interface ]: UART (SMD)
[ Power ]:20dBm
[ Distance ]:2000m
[ RF connector ]:IPEX/spring antenna/external
[ Frequency ]:775.1 – 787.9MHz(Default: 780.1MHz)
[ Feature ]:E30-780T20S is a SMD wireless transceiver module with 100Mw transmitting power, operates at 775.1-787.9MHz (default: 780.1MHz), transparent transmission is available, WOR (ultra-low power consumption), TTL level.
The module features FEC (Forward Error Correction)algorithm, which ensure its high coding efficiency & good correction performance. In the case of sudden interference, it can correct the interfered data packets automatically, so that the reliability & transmission range are improved correspondingly.The module has the function of data encryption & compression
No. |
Parameter item |
Parameter details & Description |
1 |
Size |
17 * 30mm, Without antenna and SMA |
2 |
Frequency Band |
775.1 – 787.9MHz Default: 780.1MHz, channel:256, 50kHz stepped frequency,Recommending frequency: 780.1±5MHz |
3 |
Connector |
1*7*2.00mm SMD |
4 |
Supply voltage |
2.1 - 5.5V DC Note: the voltage higher than 5.5V is forbidden |
5 |
Communication level |
UART, USART |
6 |
Operation Range |
About 2000m Test condition:clear and open area& maximum power,antenna gain: 5dBi,height:> 2m,air date rate: 1kbps |
7 |
Transmitting power |
Maximum 20dBm(100mW) Four optional level(0-3),step by 3dB |
8 |
Air data rate |
Default 1kbps Can be configured to 1,2,5,8,10,15,20,25kbps |
9 |
Standby current |
2.0uA M1=1,M0=1 ( Mode 3 ) |
10 |
Transmitting current |
90mA@20dBm |
11 |
Receiving current |
16mA(Mode 0 or Mode 1) Minimum 30uA(Mode 2 + 2s wake-up time) |
12 |
Communication interface |
UART, 8N1,8E1,8O1, Eight kinds of UART baud Rate, from 1200 to 115200 bps |
13 |
Driving mode |
UART can be configured to push-pull/high pull, open-drain |
14 |
Transmitting length |
512 bytes buffer,58 bytes per package |
15 |
Receiving length |
512 bytes buffer,58 bytes per package |
16 |
Address |
65536 configurable addresses Easy for network, broadcast and fixed transmission |
17 |
RSSI support |
Built-in intelligent processing |
18 |
Sensitivity |
-120dBm@1kbps Sensitivity has nothing to do with serial baud rate and timing |
19 |
Antenna type |
IPEX/spring antenna external(External thread hole, 50 ohm impedance) |
20 |
Operating temperature |
-40 ~ +85℃ |
21 |
Operating temperature |
10% ~ 90% |
22 |
Storage temperature |
-40 ~ +125℃ |