LoRa SX1278 433MHz Long Range 5W Transceiver Receiver 37dBm 20km CDSENET E32-DTU-433L37 RS232 RS485 433MHz Wifi Serial Port

RF Parameter

Value

Remark

Working frequency

425~450.5 MHz

Default: 433MHz

Transmitting power

37 dBm

About 5W

Receiving sensitivity

-130 dBm

Air data rate: 2.4kbps

Air data rate

0.3k~9.6kbps

Default: 2.4kbps

Test distance

20000 meter

In open and clear air, with maximum power, 5dBi antenna gain, height of 2m,

air data rate: 2.4kbps

Hardware Parameter

Value

Remark

Size

124 * 105 * 25 mm

–

Antenna type

SMA-K

–

Communication interface

RS232 / RS485

Baud rate: 1200~115200, default: 9600

Package

DB-9 / Screwing

Standard DB9 Hole/3.81 connecting terminal

Buffer

512 bytes buffer

Automatically sub-packaging with 58 bytes per package

Electronic parameter

Min.

Typ.

Max.

Unit

Condition

Power supply

10

12

28

V

–

Transmitting current

945

1050

1155

mA

37dBm(5W)

Stand-by current

40

44

49

mA

–

Operating temperature

-40

20

+85

℃

–

Operating humidity

10

60

90

%

–

Storage temperature

-40

20

+125

℃

–