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SIMATIC S7-1200 manufacturing industry in innovative system

Time:2010-08-04 17:50Source:未知 Author:admin Click:
Manufacturing industry in innovative system solutions - modular controller SIMATIC S7-1200 controller has a modular, compact, fully functional, and suitable for a variety of applications, to protect existing investments in long-term securit

Manufacturing industry in innovative system solutions - modular controller SIMATIC S7-1200 controller has a modular, compact, fully functional, and suitable for a variety of applications, to protect existing investments in long-term security. Since the controller design of scalable and flexible to meet the highest standards of industrial communication communication interface, and a comprehensive integrated technology capabilities, so it can be used as a component integrated in a complete integrated automation solution.

 

Communication module integrated process
Integrated PROFINET interface for programming, HMI and PLC communication between communications. In addition, it supports the open Ethernet protocol communication with third-party devices. The interface with an automatic crossover network cable (auto-cross-over) features RJ45 connectors for 10/100 Mbit / s data transfer rate, which supports up to 16 Ethernet connection and the following protocols: TCP / IPnative , ISO-on-TCP and S7 communication.

SIMATIC S7-1200 CPU can add up to three communication modules. RS485 and RS232 communication module to provide point to point serial communication link. Configuration and programming of the communication with the extended instruction or library function, USS-driven protocol, Modbus RTU master and slave protocols, which are included in the SIMATICSTEP 7 Basic project configuration system.

High-speed input
SIMATIC S7-1200 controller with up to six high-speed counter. Of which 3 input to 100kHz, 3 input to 30kHz, for counting and measuring.

High-speed output
SIMATIC S7-1200 controller incorporates two high-speed 100kHz pulse output for stepper motors or servo drives control the speed and location. Both outputs can be output PWM signal to control motor speed, valve position or duty cycle of heating elements.

Memory
User program and user data can provide the boundary between the variable of integration capacity of up to 50KB of memory. It also provides up to 2MB of integrated load memory and 2 KB of the power-down to keep the memory. SIMATIC memory card option, through which the program can be easily transferred to multiple CPU. The cards can also be used to store various documents or update the system controller firmware.

Scalable and flexible design
Signal Module
------ Up to 8 signal modules can be connected to expand capacity to a maximum of CPU, in order to support more digital and analog input / output signal.

Signal board
------ 1 signal board can be connected to all of the CPU, thus you can add to the controller, digital or analog input / output signals to tailor-made CPU, without having to change its size. SIMATIC S7-1200 controller's modular design allows you to accurately according to their needs to design the controller system.

SIMATIC S7-1200 I / O modules

 

Signal modules and communication modules are available with a large number of the signal board, controller system can be tailored to meet the demand, without having to increase its volume.

Up to eight signal modules can be connected to expand capacity to a maximum of CPU. A signal board can be connected to all of the CPU, thus you can add to the controller, digital or analog input / output signals to tailor-made CPU, without having to change its size.

 

SIMATIC S7-1200 CPU

 

Signal boards, signal module, communication module
SIMATIC S7-1200 system CPU, there are three different models: CPU 1211C, CPU 1212C and CPU1214C. Each of which can extend your machine's needs. Any kind of CPU can be increased in front of a signal board, to expand digital or analog I / O, without having to change the size of the controller. Signal modules can be connected to the CPU to the right to further expand its digital or analog I / O capacity. CPU 1212C can be connected to two signal modules, CPU 1214C can be connected 8. All of the SIMATIC S7-1200 CPU can be equipped with up to three communications module (connected to the controller on the left) for point to point serial communication.

Easy installation
All of the SIMATIC S7-1200 hardware has a built-in clip, can be easily installed in a standard 35 mmDIN rail. These can be built-in clip to a bite out of position, so that the need for panel mounting holes provide installation. SIMATIC S7-1200 hardware can be installed vertically or horizontally. These integrated features for the user during the installation process to provide maximum flexibility, and makes the SIMATIC S7-1200 to become an ideal choice for many applications.

Compact
All of the SIMATIC S7-1200 hardware in a compact design makes every effort to save control panel space. For example, CPU 1214C width of only 110 mm, CPU 1212C and CPU 1211C width are only 90 mm. Communication module and signal module is also very compact size, makes this compact modular system saves space, Conger during the installation process provides you with maximum efficiency and flexibility.

 


Fast, simple, flexible industrial communication

 

Integrated PROFINET interfaces
The new SIMATIC S7-1200 is equipped with integrated PROFINET interface, providing seamless communication with the following components: integration of SIMATIC STEP 7 Basic project configuration system (for programming); SIMATIC HMI panel to streamline the series (for visualization); Other controllers (for communication between PLC); third-party equipment (for optional advanced integration).

Simple network
SIMATIC S7-1200 communications interface by the interference of the RJ45 connector of a component. The connector with automatic crossover network cable (auto-cross-over), supports up to 16 Ethernet connection, data transfer rates up to 10/100 Mbit / s. To make wiring a minimum and provide maximum network flexibility, you can compact switch module CSM 1277 and SIMATIC S7-1200 used together to easily form a uniform or a mixed network (with linear, tree or star topology structure). CSM 1277 is a 4-port unmanaged switch, users can connect it to the SIMATIC S7-1200 up to 3 additional devices. In addition, if the SIMATIC S7-1200 and SIMATIC NET Industrial Wireless LAN components used together, you also get a new network size.

And other communication controllers and HMI devices
To ensure the controller and HMI equipment with other communications between, SIMATIC S7-1200 can connect to multiple S7 controllers and HMI devices, using sophisticated S7 communication protocol to communicate.

Communicate with third-party equipment
SIMATIC S7-1200 on the integration interface not only with other manufacturers equipment for seamless integration, but also through an open Ethernet protocol TCP / IP native and ISO on TCP connections with a number of third-party devices and communications. Integrated configuration system SIMATIC STEP7 Basic engineering for the SIMATIC S7-1200 also provides a standard T-Send/T-Receive instruction, so that users in the design automation solutions to achieve higher flexibility.

Powerful technology will combine features

 

For counting and measurement of high-speed input
Integrates up to six high-speed counters (3 100kHz, 3 个 30kHz), incremental encoder for accurate monitoring, frequency counts or speed the process of counting events.

For speed, position or duty cycle control of high-speed output
SIMATIC S7-1200 controller incorporates two high-speed output, can be used as high-speed pulse output or PWM output. When the configuration into the PTO, they will provide a maximum frequency of 100kHz 50% duty cycle for the high-speed pulse outputs for stepper motors or servo drives for open-loop speed control and positioning control. By two high-speed counter high-speed pulse output for internal feedback. When configured as PWM output, will generate a fixed period with variable duty cycle output to control motor speed, valve position or the heating element of the duty cycle.

PLCopen motion function blocks
SIMATIC S7-1200 support for stepper motor and servo drives for open-loop speed control and position control. Configuration of the function is very simple: through a process object and common shaft running PLCopen function blocks (included in the project configuration system in SIMATIC STEP 7 Basic) can be realized. In addition to return (home) and jog (jog) function, it also supports the absolute, relative and speed of movement.

Driver debugging control panel
Engineering Systems SIMATIC STEP 7 Basic configuration of the driver control panel simplifies debugging stepper motor and servo drive up and debugging process. It provided for a single axis of motion of automatic and manual control, and online diagnostic information.

PID closed loop control function for
In the simple process control applications, SIMATIC S7-1200 supports up to 16 PID control loops. The control loop PID controller through a process object and SIMATIC STEP 7 Basic Editor in the configuration easily. In addition, SIMATIC S7-1200 also supports PID automatic adjustment feature that automatically calculates the gain, integration time and differential time of the best accommodation.

PID debug Control Panel
SIMATIC STEP 7 Basic is included in the PID control panel simplifies debugging of the adjustment process control loop. For a single control loop, which in addition provides automatic adjustment and manual control mode, the adjustment process also provides graphical trends.
 

(Editor:admin)
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