PLC SIEMENS S7-400

Description

The flexible insurance against downtimes 
Regardless of the industry, cost pressure and the demand for maximum productivity are ratcheting up automation levels in production plants. This means that economic effectiveness depends directly on the availability of the systems, that is, the automation components used. 
To retain productivity, regular maintenance and modernization work needs to be performed through the lifecycle of a plant/machine. For this reason alone, the ideal availability of 100% cannot be attained in practice.
However, with SIMATIC S7-400H, Siemens offers a highly available controller which minimizes the probability of production failures – and thus decisively contributes to maximum productivity.

SIMATIC S7-400 CPU 412-5H

CPU with a medium program memory and quantity framework

• RAM 1 MB

SIMATIC S7-400 CPU 414-5H

CPU for more demanding applications of the medium performance range and additional communication tasks

• RAM 4 MB

SIMATIC S7-400 CPU 416-5H

Entry CPU for the upper performance range

• RAM 16 MB

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