SIEMENS
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Siemens D 21.4 · 2017
SINAMICS S120 drive system
Chassis format
7
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概述
With its separate power unit and Control Unit, the SINAMICS S120
drive system can be perfectly adapted to a wide variety of
不同的驱动任务。
The Control Unit is selected according to the number of drives to
被控制和所需的性能水平，而
必须对动力单元进行评级以满足
the system. The connection between the Control Unit and power
使用Drive-CLIQ数字系统非常简单地制造单元
界面。
以下驱动器单元以底盘格式可用：
•
电源模块
•
基本线模块
•
智能线模块(only available in the air-cooled version)
•
Active Line Modules
•
活动接口模块
•
电机模块
电源模块
The simplest version of a SINAMICS S120 drive system com-
启发一个CU310-2控制单元和电源模块。
在专门为单个驱动器设计的电源模块中
再生反馈到线路供应，线侧输液
并将电动机侧动力单元组合成一个单元。
Generated energy produced during braking is converted to heat
in braking resistors.
控制单元被插入电源模块；此外
对于完整的控制智能，控制单元还具有所有
与高级系统通信的驱动接口
and interfacing of add-on components.
线模块
线模块包含DC链接的中央线进纸。
Various Line Modules can be selected to address the various
application profiles:
•
基本线模块
•
智能线模块
•
Active Line Modules
基本线模块
基本线模块仅设计用于进化操作，即
they are not capable of recovering energy to the line supply. If
产生再生能量，例如当驱动刹车时，它必须
使用制动模块和制动将热量转换为热量
resistor.
A line filter can be optionally installed in order to ensure com-
pliance with the limits stipulated for Category C2 in EN 61800-3.
智能线模块
智能线模块可以提供能源并返回再生
供应系统的能源。制动模块和制动
resistor are required only if the drives need to be decelerated
in a controlled manner after a power failure (i.e. when energy
cannot be recovered to the supply). For an infeed using a Smart
线模块，需要适当的线反应器。
A line filter can be optionally installed in order to ensure com-
pliance with the limits stipulated for Category C2 in EN 61800-3.
M
3〜
~
~
G_D211_XX_00042
Power
模块
控制
Unit
Drive-cliq
M
3
=
G_D211_EN_00032A
转变disconnector
和保险丝或
circuit-breaker
Line
反应堆
Line filter
Main
contactor
Basic Line
模块
Motor
模块
。。。
M
3
。。。
=
Bypass contactor
Motor
模块
智能线
模块
Line
反应堆
转变
disconnector and
fuses
G_D213_EN_00033A
Line filter
©Siemens AG 2017