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Shenzhen Constant
Electronics Co.,Ltd
Tel：(+86)0755-29981535
Fax：(+86)0755-29981536
E-mail：cstmeter@163.com
Addresss：4F/A, Factory Building No.7, Tongfuyu Industrial Zone, Fuhai Street, Bao'an District, Shenzhen, China
Postal Code: 518103
Industrial Communication Products
V3 modem of BT version LDAG20A
Release time:2021-01-13 丨 Reading times:559
It is used to read and control the electric energy meter. It connects with the mobile phone of the Android system through Bluetooth, and uses special software to realize the meter reading or control. Support data encryption. Dimensions: 95mm×52mm×32mm.
Function list
|
RF Channel |
Interface |
Connection |
Apply to |
|
LORA + BBS |
Bluetooth |
cell phone |
LORA meter and BBS meter on site |
Power Supply
|
Power position |
Power voltage (DC) |
Power consumption |
Annex |
Input of power supply |
|
Bottom USB socket |
5V |
250mA |
USB power wire |
No applicable |
Communication parameter
|
RF frequency |
Effective distance |
Protocol |
Encryption |
bps |
|
915M/2.4G |
300m/3m |
LOAR/BBS |
applicable |
9.3k/1M |
Structure schematic
Use connection diagram
