DDC779BE02 3BHE006805R0002 接口板 信号转换功能

DDC779BE02 3BHE006805R0002 是一款高压变频内部配件的接口板

DDC779BE02 3BHE006805R0002具体特点和功能如下：

DDC779BE02 3BHE006805R0002接口功能：该接口板能够实现与外部设备的数据输入和输出功能。这通常是通过不同的通信协议，如Modbus、CAN等实现的。

这种数据交换能力使得高压变频器能够与外部设备协同工作，实现各种控制策略。

信号转换功能：DDC779BE02 3BHE006805R0002接口板还负责信号转换的功能。它能够将外部传感器、信号转换成高压变频器能够识别的信号形式，使得系统能

够准确地获取外部设备的状态信息。

控制功能：该接口板在控制方面发挥着关键作用。它可以通过控制电机的工作状态来实现对设备的控制和调节。例如，在电力、冶金、石油化工等行业，高压变频器

接口板被广泛应用于控制电机的运行频率和扭矩，实现节能减排、提高生产效率等目的。

通信功能：支持逻辑独立双Profibus DP总线，支持标准规范中的全部预定通信速率，同时支持拨码开关设置为特定的通信速率或者速率自适应。此外，它还支持1~2

路Profibus DP电接口及1~2路155Mbps光纤接口灵活选择，支持冗余双网和光纤环网拓扑。光纤通信距离长达20km以上，高速光接口更好支持突发数据的长距离可靠传输。

其他特性：该接口板还具有5个双色LED状态指示灯，用于光纤链路以及电源故障继电器输出告警。

电接口具有4000V的防雷、1.5 A过流、600W浪涌保护等工业级设计特性。

供电方面，它支持DC(12~36V)宽冗余双电源，并具有反接保护功能。防护等级为IP30，采用波浪纹铝制加强机壳，并采用标准工业35mm导轨安装方式。

DDC779BE02 3BHE006805R0002 is a high voltage frequency conversion internal accessories interface board

DDC779BE02 3BHE006805R0002 Features and functions are as follows:

DDC779BE02 3BHE006805R0002 Interface Function: The interface board can input and output data with external devices. This is usually achieved through 

different communication protocols such as Modbus, CAN, etc. This data exchange capability enables high voltage drives to work with external devices to implement

 various control strategies.

Signal conversion function: DDC779BE02 3BHE006805R0002 Interface board is also responsible for the signal conversion function. It can convert the external sensor 

and signal into the signal form that can be recognized by the high voltage inverter, so that the system can accurately obtain the status information of the external equipment.

Control function: The interface board plays a key role in control. It can control and adjust the equipment by controlling the working state of the motor. For example, in the

 electric power, metallurgy, petrochemical and other industries, the high voltage inverter interface board is widely used to control the operating frequency and torque of the

 motor, to achieve energy saving and emission reduction, improve production efficiency and other purposes.

Communication function: Support logic independent dual Profibus DP bus, support all the scheduled communication rate in the standard specification, and support the dip 

switch set to a specific communication rate or rate adaptive. In addition, it also supports 1 to 2 Profibus DP electrical interfaces and 1 to 2 155Mbps optical fiber interfaces for

 flexible choice, supporting redundant dual network and fiber ring network topology. The optical fiber communication distance is more than 20km, and the high-speed optical

 interface better supports the long distance reliable transmission of burst data.

Other features: The interface board also has five two-color LED status indicators for fiber link and power failure relay output alarms.

The electrical interface has 4000V lightning protection, 1.5A overcurrent, 600W surge protection and other industrial design characteristics.

In terms of power supply, it supports DC(12~36V) wide redundant dual power supply, and has reverse connection protection function. The protection class is IP30, with wavy 

aluminum reinforced housing and standard industrial 35mm rail mounting.