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• S7-1500 控制器產(chǎn)品系列中具有大容量程序及數(shù)據(jù)存儲器的 CPU，適用于具有較高程序范圍聯(lián)網(wǎng)的應(yīng)用。
• 具有較高處理速度，適用于二進制和浮點運算
• 在具有集中式和分布式 I/O 的生產(chǎn)線上作為集中式控制器使用
• PROFINET IO IRT 接口，帶 2 端口交換機
• 帶獨立 IP 地址的附加 PROFINET 接口
• PROFINET IO 控制器用于在 PROFINET 上運行分布式 I/O
• PROFINET 智能設(shè)備，用于作為 SIMATIC 或非西門子 PROFINET IO 控制器環(huán)境下的智能 PROFINET 設(shè)備，連接到 CPU。
• PROFIBUS DP 主站接口
• 在 PROFIBUS 和 PROFINET 上實現(xiàn)等時同步模式
• 集成運動控制功能，可以控制速度控制軸和定位軸，支持外部編碼器
• 集成 Web 服務(wù)器，帶有創(chuàng)建用戶定義的 Web 站點的選項
• 運行 CPU 所需的 SIMATIC 存儲卡

The CPU 1516-3 PN/DP is the CPU with a large program and data memory for demanding tasks in applications that also contain distributed automation structures alongside central I/O.

It can be used as a PROFINET IO controller or as distributed inbligence (PROFINET I-Device). The integrated PROFINET IO IRT interface is designed as 2-port switch so that a linear topology can be set up in the system.

The additional integrated PROFINET interface with separate IP address can be used, for example, for network separation.

Distributed I/O can be connected via PROFIBUS via the integrated PROFIBUS interface.

In addition, the CPU offers comprehensive control functionalities as well as the ability to connect drives via standardized PLC-open blocks.

The CPU 1516-3 PN/DP is equipped with the following:

• A powerful processor:
  The CPU achieves command execution times as low as 10 ns per binary instruction.
• A large work memory:
  1 MB for program, 5 MB for data
• SIMATIC memory cards as load memory; 
  permit additional functions such as datalog and archives
• Flexible expansion capability:
  single-tier configuration with max. 32 modules (CPU + 31 modules)
• Display with functions for the
  • Display of overview inbation such as IP address of the integrated interface, station name, higher level designation, b designation, etc.,
  • Display of diagnostic inbation
  • Display of module inbation
  • Display of display settings
  • Display of a user-definable logo
  • Setting of IP addresses
  • Setting of date and time
  • Selection of the operating mode
  • Resetting of the CPU to factory settings
  • Disabling/enabling of the display
  • Enabling of protection levels
• PROFINET IO IRT interface for connecting distributed I/O via PROFINET
• PROFINET interface for network separation
• PROFIBUS DP interface for connecting distributed I/O via PROFIBUS