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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

LORA/BBS communication RS232 interface controller LDAG19A

Release time:2021-01-12 丨 Reading times:652

For the reading and control of electric energy meters, it needs to be connected with HHU or computer through RS232, and use special software to realize meter reading or control. Support data encryption. Dimensions: 95mm×52mm×32mm.


Function list

RF Channel

Interface

Connection

Apply to

LORA + BBS

RS232

HHU or computer

LORA meter and BBS meter on site

Power Supply

Power position

Power voltage (DC)

Power consumption

Annex

Input of power supply

Side socket

7-12V

250mA

power supply

90--240V AC

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



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Tel:0755-29981535    Fax: 0755-29981536    E-mail:zyj@cstmeter.com   Welcome to inquire agent, distribution.
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