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所有版本驱动器使用同种操作、设计、物流和服务选项。这使得在与变频器一起工作时，操作变得非常的简单，成本节省体现在整个机器的使用周期中，增加机器长期使用的附加值。在与齿轮马达连接时，伦茨还提供了来自一处的全套驱动轴。
伦茨是驱动自动化技术的专家，首次推出的8400变频器驱动有BaseLine, StateLine HighLine，BaseLine的功率等级范围在0.25-2.2KW（230V单相）到0.37-3 kW （400/500V三相）。StateLine和HighLine的应用功率范围为0.25-2.2KW（单相），还可在初始为三相的时候提供0.37-11KW的等级范围。
8400 BaseLine可被作为一个控压变速驱动器，或是用作无位置传感器矢量操作，适用于连续应用，如简单的传送带系统，泵和风扇。从功能性和驱动行为方面来说，是个进入级模块。
除8400 BaseLine之外，8400 StateLine还提供用于和缓的低磨损加速度S-ramps功能，一个特有的飞行重启电路，实现平稳的惯性滑行着陆和完整的刹车操作。除此之外，HTL编码器可被连接到8400 StateLine，由此扩展其潜在的应用。典型应用包括挤压机，线驱动和行驱动，高速滚压门和简单抬升降台，及动态变速驱动器。8400 StateLine和HighLine拥有CANopen界面，作为用于通信或是诊断的标准。其还有别一个插入界面，用于扩展普通总线系统，如PROFIBUS, POWERLINK, EtherCat及PROFINET.
在此系列的第三层，除StateLine的功能范围之外，HighLine 8400变频器驱动可被安装在全价完整的定位控制。这些变频器也因此被推荐为有效的驱动应用，如旋转给料机，进料系统，用于仓储系统的滚动门和滑动门。
original text
Lenze launches new range of frequency inverters
Lenze’s new 8400 inverter drives series offers impressive, consistent scaling. The clear functional grading of the BaseLine, StateLine and HighLine versions makes selecting the right inverter for the drive axis a very simple process. Lenze will present the 8400 Inverter Drives as the newest member of the L-force drive and automation platform at the Hanover Fair from 21 to 25 April in Hall 14, booth H36.
All versions share the same kind of handling, operation, programming, logistics and service options. This makes working with the inverters incredibly simple. The cost savings available in all life cycle phases of a machine increase the value-added in the long term. In conjunction with matching geared motors, Lenze also supplies complete drive axes from one source.
Lenze, the specialist in drive and automation technology, is initially launching the 8400 inverter drives as BaseLine, StateLine and HighLine. The BaseLine is available with power ratings of between 0.25 and 2.2 kW （230V single phase） and 0.37 to 3 kW （400/500V three phase）. The StateLine and HighLine versions cover the single-phase power ratings of 0.25 to 2.2 kW, also five different power ratings are initially available for three phase between 0.37 and 11 kW.
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