E830-DTU 2R2-433L: RS485 Lora DTU

E830-DTU 2R2-433L: RS485 Lora DTU
E830-DTU 2R2-433L: RS485 Lora DTUE830-DTU 2R2-433L: RS485 Lora DTU
5 5 1 Product
Giá: Liên hệ

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

 

"BKAII - Thiết bị truyền thông TỐT nhất với giá CẠNH TRANH nhất!"

 

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