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    Shenzhen Constant 

    Electronics Co.,Ltd

    Tel:(+86)0755-29981535

    Fax:(+86)0755-29981536

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    Addresss:4F/A, Factory Building No.7, Tongfuyu Industrial Zone, Fuhai Street, Bao'an District, Shenzhen, China
    Postal Code: 518103

Industrial Communication Products

Neusoft Carrier Controller

Release time:2021-01-12 丨 Reading times:671

{Purpose and scope of use}

The Neusoft controller and the master station (PDA or computer) together constitute the active transmission equipment of the remote centralized meter reading system (AMR), which realizes the carrier communication function of the master station, using low-voltage power lines as the communication medium and terminal equipment (carrier electric energy meter) 1) Establish a reliable data connection, and perform copy control operations on the terminal equipment in a half-duplex communication mode.

Mainly used in the on-site installation and commissioning of Neusoft's collection system.


{Function}

Setting parameters: the handheld computer forwards the control instructions through the controller, and sets and modifies      the parameters of the electric meter module through the power line.

Reading parameters: It has the ability to specify the data of one meter and continuously read the meter number, meter  base number, range, pulse constant, and current pulse number of the meter in batches.

Monitoring single table: real-time monitoring of single table is possible.


{Feature}

Reliable data transmission.

Strong anti-interference ability .

Small and easy to carry.

It is necessary equipment to realize field maintenance.


{Technical Parameter}

Carrier communication part  

Operating Voltage

220V, 120V

Communication medium

Low voltage power line

Communication mode

BFSK, half duplex, direct sequence spread spectrum communication

Carrier center frequency

270KHz

bandwidth

30KHz

Signal transmission range

The entire distribution transformer area

Power consumption

No more than 0.27W in standby, no more than 0.89W at the time of sending data

RS232 serial port communication part 

Baud rate

9600bps

Signal level

Negative logic level

working environment                                                                        

Standard working temperature

-25℃~+55

Maximum working temperature

-45℃~+70

Relative humidity

75%

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