西门子1FL6 066-1AC61-0LH1

轴承系统
1LE0001系列电动机标准配置深沟球轴承或角接触球轴承，这些轴承是密封的或可再润滑型的。
FS80 ~ 132 范围的 1LE0001 电动机驱动端与非驱动端轴承浮动；FS160 ~ 355 电动机驱动端轴承浮动，非驱动端轴承固定。
标准配置的轴承可以承受一定的悬臂力，关于悬臂力可以参见* 11 页“电动机轴驱动端允许的悬臂力”。当电动机轴端承受的悬臂力较大时，可以考虑选择增强悬臂力的轴承设计（选件号：L22）。
FS80 ~ 250 范围电动机标配不带再润滑装置；FS280 ~ 355 范围的电动机标配可再润滑轴承，并标配再润滑装置。如果需要，FS100 ~ 250 范围的电动机也可选用可再润滑轴承和再润滑装置（选件号L23）。
轴承寿命（标称寿命）
轴承的标称额定寿命可根据 ISO 281 标准规定的标准计算程序计算出来的。如果电动机在该样本中所规定条件下运行，90 % 甚至更高比例的轴承的运行时间可达到标称寿命。通常，轴承的使用寿命取决于轴承规格、轴承载荷、运行条件、转速以及润滑脂寿命。
当电动机水平安装，且不受轴向力的情况下，电动机的轴承寿命至少能够达到 40,000 小时。在承受容许载荷的情况下，其寿命也至少有 20,000 小时，这里所说的轴承寿命，指的都是电动机在 50 Hz 下正常运行的情况。
当电动机在非正常的条件下运行时，轴承的寿命会缩短。如下面几种情况：
■ 当电动机的运行速度**额定速度时，由于电动机的振动增大，使得轴承受到额外的径向力和轴向力，导致其寿命减少；
■ 当环境或设备等因素引起电动机振动加大时，同样轴承也会因此受到额外的径向力和轴向力，而导致其寿命减少；
■ 当环境温度每升高 10ºC，润滑脂寿命以及再润滑时间缩短一半。
润滑脂寿命和再润滑周期
对于不可再润滑的轴承，其润滑脂寿命与轴承寿命相当。但是，这只能是在电机严格按照本样本中规定的技术数据运行。
对于以规定间隔再润滑的电机，轴承寿命可以延长，从而补偿不利因素，诸如温度、安装条件、转速、轴承规格和机械载荷造成的影响。
电动机轴驱动端允许的悬臂力
为了计算径向负载的悬臂力，据轴肩处的悬臂力 F Q （N）必须位于轴伸端以内，（长度为 x）。长度 x［mm］是距离轴肩的距离。长度长为 x max ，与轴伸长度相同。总的悬臂力 F Q 使用以下公式计算。
F Q = c • F U
预紧力系数 c 是从皮带制造商那得到的经验数值，下面的估算值可以应用。
■ 对于一般扁平的皮带，c = 2；
■ 对于 V 型皮带，c = 2 ~ 2.5；
■ 对于特殊的皮带（取决于皮带类型和负载），c = 2 ~ 2.5。
计算切向力 F U （N）使用下列公式：
F U = 2 x 10 7x( P/ n×D)
F U 切向力（N）
P 额定功率（kW）
n 额定转速
D 滑轮（mm）
假设电动机不受任何轴向力，下面的表格中列出了允许的径向悬臂力值（单位：牛顿）。
噪声

Accessories
1
SINAMICS V20 Smart Access
Wireless commissioning, operation, and diagnostics with mobile device or laptop using web server module
2
SINAMICS V20 BOP
•Same function as the integrated BOP (Basic Operator Panel)
•Can also be used for remote mounting
•Values and setpoints are changed by rotating the wheel
•For distributed mounting with IP54 and UL Type 1 enclosure rating
3
SINAMICS V20 BOP Interface
•Connection between converter and BOP
•RJ45 interface is compatible with standard network cable
4
Standard network cable
•Cable not included in delivery
•You can use any standard network cable with standard RJ45 connector
5
SINAMICS V20 Parameter Loader
•Up to 100 parameter sets with parameter settings can be written from the memory card to the converter, or saved from the converter to the memory card
•The converter does not have to be connected to the line supply
6
SINAMICS SD card
•Memory card, 512 MB
•Standard SD cards up to 32 GB are supported
7
SINAMICS V20 I/O Extension Module
•Expansion of the 400 V converters with two digital inputs and two digital outputs (relay outputs)
8
Line filter
Improved EMC characteristics
9
Line reactor
•Reduces the harmonic current
•Improves the power factor
•Recommended if input current (rms value) is higher than the rated current of the converter
10
SINAMICS V20 Braking Module
•Shortens the deceleration ramp time
•Suitable for 230 V 1 AC and 400 V 3 AC
•Adjustable duty cycle from 5 % to 100 %
•For frame sizes FSAA, FSAB, FSAC, FSA, FSB and FSC
•FSD and FSE already have an integrated braking unit
11
Braking resistor
•Dissipates regenerative energy as heat
•5 % duty cycle as default setting
12
Output reactor
For longer motor cable
•230 V 1 AC: 200 m (shielded and unshielded)
•400 V 3 AC:- for frame sizes FSA to FSD: 150 m (shielded and unshielded)
- for frame size FSE: 200/300 m (shielded/unshielded)
13
Shield connection kit
•Shield connection
•Strain relief
14
Standard fuse
Recommended fuse corresponding to the IEC/UL standard
15
Circuit breaker
Recommended circuit breaker corresponding to the IEC/UL standard

优势
Easy to install
•Push-through and wall mounting- Side-by-side mounting possible for both
- Compact installation allows smaller cabinets to be used
- Push-through mounting allows the cabinet to be cooled more easily
- Frame sizes FSAA, FSAB and FSAC (230 V 1 AC) are significantly smaller compared to the previous frame sizes FSA and FSB within the same power range
•Plug & Play- Can be run "out-of-the-box" without other options
- Basic operator actions at a built-in BOP (Basic Operator Panel)
•Connection of SINAMICS V20 with USS or Modbus RTU via terminals- Easy integration into existing systems
- Easier commissioning through standard libraries and connection macros
- Full flexibility of Modbus RTU settings widens communication with controller
- Simple connection to a control system (e.g. SIMATIC S7 PLC via Modbus RTU/USS)
•Integrated Braking Module- Converters ≥ 7.5 kW (frame sizes FSD and FSE) have an integrated Braking Module. In this case, the braking resistor can be directly connected. The dynamic energy is dissipated as heat in a braking resistor with an adjustable duty cycle of between 5 % and 100 %.
- Possible to use dynamic braking to increase braking performance
•EMC category C1- The devices are optionally available with an integrated RFI suppression filter, enabling compliance with the radio interference limit values laid out in IEC 61800‑3 category C1 when installed in the control cabinet in an EMC-compliant manner. Frame sizes FSAA, FSAB and FSAC therefore satisfy the radio interference requirements for industrial applications as well as for use in residential and business environments, including commercial applications such as refrigerated counters, fitness equipment, ventilation systems, industrial washing machines, etc

概述
SINAMICS V20 converters, frame sizes: FSAA, FSAB, FSAC, FSA, FSB, FSC, FSD and FSE
SINAMICS V20 – The cost-effective, reliable and easy-to-use converter for basic applications
Today, in an increasing number of applications in plant and machinery construction, individual automation and drive solutions are demanded that automate simple motion sequences with low associated requirements.
The compact SINAMICS V20, the basic performance converter, offers a simple and cost-effective drive solution for these types of applications. SINAMICS V20 sets itself apart with its quick commissioning times, ease of operation, robustness and cost-efficiency.
With eight frame sizes, it covers a power range extending from 0.12 kW to 30 kW (0.16 hp to 40 hp).
Minimizing costs
SINAMICS V20 keeps engineering and commissioning costs as well as those in operation as low as possible. To increase energy efficiency, the converter is equipped with a control technique to achieve optimum energy efficiency through automatic flux reduction. Not only this, it displays the actual energy consumption and has additional, integrated energy-saving functions. This allows energy consumption to be slashed drastically