D136-001-007
D136-001-007
D136-001-007
基于S7-400系列控制器，详细介绍内存的类型、分配情况及实际使用过程中可能的内存优化方法。
西门子SIMATIC S7家族中的控制器按照应用场合、性能等分为S7-1200、S7-200、S7-300、S7-400等各种不同的系列。而每一系列中又细分不同的型号，例如，S7-400系列中有S7-412、S7-414、S7-416、S7-417等型号。不同系列、不同型号的控制器对应不同的控制性能（运算速度、内存容量等）。本文基于S7-400系列控制器，详细介绍内存的类型、分配情况及实际使用过程中可能的内存优化方法
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Simultaneous connection of 4 high-speed fieldbuses (max. 12 MBd)
Simple engineering: configuration, commissioning and diagnostics using only the same tool CBF (Control Build F) software
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Access to all information from the field including equipment management information
Global database of fieldbus devices, control levels and HMI (Human Machine Interface) usage systems
Module identification with production operating parameters
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complete self-diagnosis
Compact and robust design
Front Panel Wiring
DIN rail (U-shaped) installation well can be directly wall mounted, simple and convenient
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Allowable operating ambient temperature…60 C, with automatic temperature monitoring
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EMC (Electromagnetic Compatibility) according to EN50082
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Certifications: CE, NAMUR, CSA, CSA-NRT
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