西门子PLC模块控制器CPU1211C
  • 西门子PLC模块控制器CPU1211C
  • 西门子PLC模块控制器CPU1211C

产品描述

货期 安装方式现场安装 LD指令处理器硬PLC I/O点数128 功能控制逻辑模组 工作电压120/380V 输出频率45Hz 处理速度0.02μs 数据容量1000 产品认证CE 环境温度40℃ 环境湿度80℃ 重量0.2kg 销售范围全国 质保日期质保一年 西门子产品系列自动化设备全系列 产品询价随时 产品包装全新 加工定制否

西门子PLC模块控制器CPU1211C

西门子PLC模块控制器CPU1211C


Energy-efficient SINAMICS drives save energy in an intelligent way

Exploit energy-saving potential and optimize energy consumption: You can - with intelligent SINAMICS drives. Depending on the application in question, energy consumption can be controlled by motor speed adjustment to suit the individual process and achieve the greatest possible energy savings. The energy consumption of drives for turbo machines can be cut by as much as 60 %. Regenerative feedback is also an option for many applications. Our portfolio of frequency converters is the most comprehensive and standardized range on the market and the first choice for anyone seeking an energy-efficient drive – at low-voltage or medium-voltage level.

Energy-efficient drives with intelligent functions

Depending on the application and load profile, the intelligent energy-saving functions of SINAMICS drives can cut energy consumption.

PROFIenergy

Provides energy-related status data for the system components to create transparency for the energy management; energy savings by selective shutdown of plants or plant sections.

ECO mode

In ECO mode, the operating point of the motor in the partial-load range is automatically adjusted and optimized. This reduces motor losses, for example, in machines that do not need a high torque over the entire operating range.

Hibernation mode

Variable-speed drives that are not required to operate continuously are switched to standby or "Hibernation mode". The drive is restarted again as soon as it is needed.

Bypass mode

In bypass mode it is possible to "bypass" the converter electrically as soon as the motor is frequently operating close to its rated speed. This solution helps reduce converter losses and so increase overall efficiency.

Cascading

In pump, fan and compressor applications involving high outputs, the entire power demand is distributed among several motors. Phased connection and disconnection by means of partially or fully controlled cascades in combination with converters make a drive system more energy-efficient.

Energy balancing

Through the use of inverters with coupled drives, energy is exchanged through the common DC link. Through the direct energy exchange from one inverter to the next, it is possible to minimize power losses in the system.

Reactive power compensation

The use of SINAMICS converters with Active Line Modules reduces the capacitive and/or inductive reactive power in the machine. It is then possible to dispense with costly reactive power compensation systems.

Kinetic energy buffering

With dynamic reversing operations in single-axis and multi-axis systems, the kinetic energy available in the system is reused. A motor connected to the common DC link is used to buffer kinetic energy.

Electrical energy buffering

With dynamic reversing operations in single-axis and multi-axis systems, the kinetic energy available in the system is reused. A capacitor module connected to the common DC link is used to buffer electrical energy.

Optimized pulse patterns

Thanks to optimized clock frequency and pulse pattern, SINAMICS G and SINAMICS S are perfectly suited to SIMOTICS motors and SIMOGEAR geared motors. The benefits: Optimization of performance and system efficiency, reduced system losses as well as lower temperature and noise levels.

Energy usage counter/Energy saving counter

Actual energy usage can be displayed during operation. Furthermore, an energy saving counter can be installed to indicate the cumulative energy savings during machine operation as compared to a fixed-speed application.

Regenerative feedback

In conventional drive systems, the energy produced during braking is converted to heat using braking resistors. SINAMICS G and SINAMICS S converters with regenerative feedback capability need no braking resistor, and supply the resulting braking energy back into the line.

DC link coupling with SINAMICS V20

Applications with two SINAMICS V20 converters with the same power rating can share a common DC link in order to reuse regenerated energy.

集成

Overview of the energy-saving functions for SINAMICS drives including SIMATIC ET 200pro FC-2 frequency converters

Energy-saving function

Low voltage

 

Standard Performance frequency converters

Distributed frequency converters

 

SINAMICS

SINAMICS

SIMATIC

 

V20

G120C

G120

G130
G150

G115D wall and motor-mounted

G120D

ET 200pro FC-2 1)

 

 

 

CU230P‑2

CU240E‑2

CU250S‑2

CU320-2

 

CU240D-2

CU250D-2

 

Functions

ECO mode

✓ 

✓ 

✓ 

✓ 

✓ 

–

✓ 

✓ 

✓ 

✓ 

Hibernation mode

✓ 

–

✓ 

–

–

–

–

–

–

–

Bypass mode

–

–

✓ 

–

–

✓ 

–

–

–

–

Cascading

✓ 

–

✓ 

–

–

–

–

–

–

–

Energy balancing

✓ 

–

–

–

–

–

–

–

–

–

Reactive power compensation

–

–

–

–

–

–

–

–

–

–

Kinetic energy buffering

–

–

–

–

–

–

–

–

–

–

Electrical energy buffering

–

–

–

–

–

–

–

–

–

–

Optimized pulse patterns

–

–

–

–

–

✓ 

–

–

–

–

Energy usage counter/Energy saving counter

✓ 

✓ 

✓ 

✓ 

✓ 

✓ 

✓ 

✓ 

✓ 

✓ 

Energy recovery

–

–

✓ with PM250 Power Module

✓ with PM250 Power Module

✓ with PM250 Power Module

–

–

✓ 

✓ 

✓ 

Communication protocol and profile

PROFINET

–

✓ 

✓ 

✓ 

✓ 

✓ 

✓ 

✓ 

✓ 

✓ 


PROFIenergy


–

✓ 

✓ 

✓ 

✓ 

✓ 

✓ 

✓ 

✓ 

✓ 

Ready for SIMATIC Energy Suite

Integrated energy management

–

✓ 

✓ 

✓ 

✓ 

–

✓ 

✓ 

✓ 

–



Energy-saving function

Low voltage

 

Industry-specific frequency converters

Servo converters

High performance frequency converters

 

SINAMICS

 

G120P

G120X

G180

V90

S110

S210

S120
S120M

S150

 

CU230P‑2

 

 

 

CU305

 

CU310-2

CU320-2

CU320-2

Functions

ECO mode

✓ 

✓ 

–

–

✓ 

–

✓ 

✓ 

–

Hibernation mode

✓ 

✓ 

–

–

–

–

–

–

–

Bypass mode

✓ 

✓ 

✓ 

–

–

–

✓ 

✓ 

✓ 

Cascading

✓ 

✓ 

–

–

–

–

–

–

–

Energy balancing

–

–

–

–

–

–

✓ for multi-axis drives only

✓ for multi-axis drives only

–

Reactive power compensation

–

–

–

–

–

–

✓ with Active Line Module

✓ with Active Line Module

✓ 

Kinetic energy buffering

–

–

✓ 

–

–

–

✓ for multi-axis drives only

✓ for multi-axis drives only

–

Electrical energy buffering

–

–

–

–

–

–

✓ for multi-axis drives only

✓ for multi-axis drives only

–

Optimized pulse patterns

–

–

–

–

–

–

✓ 

✓ 

✓ 

Energy usage counter/Energy saving counter

✓ 

✓ 

–

–

–

–

✓ 

✓ 

✓ 

Energy recovery

–

–

–

–

–

–

✓ with Smart Line Module or Active Line Module

✓ with Smart Line Module or Active Line Module

✓ 

Communication protocol and profile

PROFINET

✓ 

✓ 

✓ 

–

✓ 

–

✓ 

✓ 

✓ 


PROFIenergy


✓ 

✓ 

–

–

–

–

✓ 

✓ 

✓ 

Ready for SIMATIC Energy Suite

Integrated energy management

✓ 

✓ 

–

–

–

–

✓ 

–

–



1) Information on the SIMATIC ET 200pro FC-2 frequency converter – depending on the SIMATIC ET 200pro station – is available at: 
www./et200pro-fc



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