上海西門子6ES7414-4HM14-0AB0,西門子6ES7414-4HM14-0AB0

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產品描述 SIMATIC S7-400H，CPU 414H *處理單元，用于 S7-400H和S7-400F/ FH， 4接口：1 MPI/DP，1 DP 和2，用于同步模塊， 2.8 MB存儲器 （1.4 MB數據/1.4 MB 代碼） 產品生命周期   準許供貨 產品停產階段 產品取消 產品停止供貨

上海西門子6ES7414-4HM14-0AB0,西門子6ES7414-4HM14-0AB0

• 用于 SIMATIC　S7-400H 和 S7-400F/FH。
• 可應用在高可用性的 S7-400H 系統中
• 可與故障安全 S7-400F/FH 系統中 F 運行*與 F 兼容 CPU 一起使用。
• 帶有內置的 PROFIBUS DP 主站接口
• 帶兩個用于 Sync 模塊的插槽

,西門子6ES7414-4HM14-0AB0

CPU 414–4H 是用于 SIMATIC S7-400H 和 S7-400 F/FH 的 CPU。它允許配置為一個容錯的 S7-400H 系統。它可與 F 運行*一起用于故障安全 S7-400®F/FH 自動化系統。內置的PROFIBUS-DP接口使它能夠作為主站或從站直接連接到PROFIBUS-DP現場總線。

The CPU 414-4H features:

• A powerful processor:
  The CPU achieves command runtimes as little as 45 ns per binary command.
• 2.8 MB main memory （1.4 MB for programs, 1.4 MB for data）;
  load memory for user programs and configuration data for the S7-400H F/FH automation system; fast main memory for subroutines of the user program that are relevant to the process
• A memory card:
  For extending the integrated load memory. In addition to the program itself, the information contained in the load memory also includes configuration data for the S7-400H F/FH, which is why it takes up twice as much space in the memory. The result is that:
  • The integrated load memory is not sufficient for large programs, which is why the memory card is often required.
    RAM and FEPROM cards are available （FEPROM for saving even when not connected to the power supply）.
• Easy removal:
  Max. 65K digital and 4K analog inputs/outputs.
• Multipoint-capable MPI interface:
  The MPI enables the creation of a simple network with max. 32 nodes and a data transfer rate of 187.5 Kbit/s. The CPU can establish up to 64 connections to users of the communication bus （C bus） and the MPI.
  Note:
  If PROFIBUS DP and MPI interfaces are being used simultaneously, only the following bus connectors can be connected to the MPI interface:
  • With socket: 6ES7 972-0BB41-0XA0
  • Without socket: 6ES7 972-0BA41-0XA0
• Mode selector:
  Designed as a toggle switch.
• Diagnostic buffer:
  The last 120 alarm and interrupt events are stored in a ring buffer for the purpose of diagnosis.
• Real-time clock:
  Diagnostic reports from the CPU are provided with the date and time.
• PROFIBUS DP interface:
  The CPU 414-4H with PROFIBUS DP master interface enables distributed automation to be established at high speed and with easy operation. From the user's point of view, the distributed peripherals are treated like centralized peripherals （same configuration, addressing and programming）.
  Note:
  If PROFIBUS DP and MPI interfaces are being used simultaneously, only the following bus connectors can be connected to the MPI interface:
  • With socket: 6ES7 972-0BB41-0XA0
  • Without socket: 6ES7 972-0BA41-0XA0

,西門子6ES7414-4HM14-0AB0

,西門子6ES7414-4HM14-0AB0