1pc 433MHz LoRa SX1278 RS485 RS232 rf DTU Transceiver E32-DTU-433L20 Wireless uhf Module 433M rf Transmitter and Receiver


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Vendor: CDSENET Official Store
Volume Retail sales: 14 piece
Original Price: US $22.00 / piece
Discount: 40% off
Latest Prices: US $13.20 / piece
Product Rating: 4.9(14)
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1pc 433MHz LoRa SX1278 RS485 RS232 rf DTU Transceiver E32-DTU-433L20 Wireless uhf Module 433M rf Transmitter and Receiver

Electrical Parameter:

No.

Item

Parameter details

Description

1

Size

82 * 62 *25mm

Without antenna

2

Weight

133g

Without antenna

3

Frequency band

Default: 433MHz

410~441MHz

channel:32, 433±5MHz (recommended )

4

Housing

Aluminum alloy

Black

5

Connector

RS485:1 * 4 * 3.81mm

RS232:DB9

Screwing

Standard DB9, hole

6

Supply voltage

8 ~ 28V DC

Note: the voltage higher than 28V is forbidden

7

Communication level

RS232/RS485

Available for RS232 and RS485

8

Operation range

3000m

Test condition: clear and open area & 20dBm, antenna gain: 5dBi,height:> 2m,air data rate: 2.4kbps

9

Transmitting power

Maximum 20dBm

About 100mW, can be configured to 20, 17, 14, 10dBm

10

Receiving sensitivity

-130dBm/2.4kbps

Sensitivity has nothing to do with baud rate and timing

11

Air data rate

2.4kbps

Can be configured to 0.3, 1.2, 2.4, 4.8, 9.6, 19.2kbps

12

Standby current

14mA

Mode 3(power supply: 12V)

13

Transmitting current

126mA/20dBm

≥300mA (recommended)

14

Receiving current

28mA

12V

15

Communication interface

RS232/RS485

8N1, 8E1, 8O1

Eight kinds of UART baud Rate, from 1200 to 115200 bps (default: 9600)

16

Driving mode

RS232/RS485

Can be configured to push-pull/high pull, open-drain

17

Transmitting length

512 bytes buffer

58 bytes per package

18

Receiving length

512 bytes buffer

58 bytes per package

19

Address

65536 configurable addresses

Easy for network, broadcast and fixed transmission

20

RSSI support

Built-in intelligent processing

-

21

Antenna type

SMA-K

External thread hole

22

Operating temperature

-40 ~ +85℃

Industrial grade

23

Operating humidity

10% ~ 90%

Relative humidity, no condensation

24

Storage temperature

-40 ~ +125℃

Industrial grade

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Tags: 1pc, 433mhz, lora, sx1278, rs485, rs232, dtu, transceiver, e32, 433l20, wireless, uhf, module, 433m, transmitter, receiver
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