E830-DTU 2R2-433L RS485 Lora DTU

  • Mã sản phẩm: E830-DTU 2R2-433L RS485 Lora DTU
  • Nhà sản xuất: EBYTE
  • Website hỗ trợ: https://www.proe.vn
990.000₫
Hardware Parameter Index Remark

Size (H*W*D)

124*105*25 mm

   

Weight

132±2 g

   

Operation temperature

-40℃ -+70℃

 

Storage temperature

-40℃ -+85℃

   

Operation humidity

5% ~ 95%

   

Storage humidity

1% ~ 95%

   

Operation voltage

8V ~ 28V

   

Relay output

5A 30VDC / 5A 250VAC

   

Data interface

RS485:9600bps

   

 

Software parameters Index
Operation mode Following TX, Following RX, Controlling &Collecting, Configuration
Configuration command Modbus RTU
RF Parameter Index Remark
Factory default frequency 426MHz

-

TX power 30 dBm

Max. Power (1W)



e830yj

Pin No. Pin Item Function Description
1 DI1 Switch signal input channel 1

Switch value collecting channel 1, Optocouplerisolation

2 COM1 Switch signal input channel 1

The common end of input channel 1, connected to themodule ground internally

3 DI2+ Switch signal input channel 2

Switch value collecting channel 2, Optocouplerisolation

4 COM2 Switch signal input channel 2

The common end of input channel 1, connected to themodule ground internally

5 RESET Reset button

In collecting mode, the Modbus address can be reset tothe default address 01

by long-pressing 5S 

6 485_A RS_485 A

RS_485 A connects with device A connector, only for configuration

7 485_B RS_485 B

RS_485 B c0nnects with device B connector, only for configuration

8 GND Wire pressing power input negative

Power GND

9 VCC Wire pressing power input positive

Power input, DC 8V~28V, 12V/24V recommended

10 PWR/ACK Power/ACK indicator

Dual-color indicator, blue represents power,green represents ACK.

11 D1 TX/RX indicator

Dual-color indicator, when DI1 has an inputsignal, the blue light is on; when relay 1 is active,

the green light is on.

12 D2 TX/RX indicator

Dual-color indicator, when DI1 has an inputsignal, the blue light is on; when relay 1 is active,

the green light is on.

13 ANT Antenna connector

433MHz antenna

14 M1 Dial switch 1

Mode selection

15 M0 Dial switch 0

Mode selection

16 COM2 Switch signal output channel 2

The common end of input channel 2-

17 NO2 Switch signal output channel 2

Relay 2 output open

18 COM1- Switch signal output channel 1

The common end of input channel 1

19 NO1+ Switch signal output channel 1

Relay 1 output open

 



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