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Siemens C79458-L147-A1 64K Word RAM Module

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ManufacturerSiemens

Part numberC79458-L147-A1

Type Random-Access Memory (RAM) Module

Manufacturer Siemens

Capacity 64K Words (128 Kilobytes)

For Central Processing Units (CPUs)

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64K Word (128KB) capacity Designed for Siemens CPUs Reliable data storage Essential for program execution High-quality industrial component

Product description

The Siemens C79458-L147-A1 is a Random-Access Memory (RAM) module designed to expand the memory capacity of Siemens Central Processing Units (CPUs). This module provides 64K words, equivalent to 128 Kilobytes, of memory, crucial for storing program data and operating instructions.

This RAM module is vital for Siemens PLC systems and industrial controllers that require additional memory for complex programs, data logging, or expanded I/O configurations. It ensures that the CPU has sufficient resources to execute its tasks efficiently and reliably.

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Technical specifications

Type	Random-Access Memory (RAM) Module
Manufacturer	Siemens
Capacity	64K Words (128 Kilobytes)
For	Central Processing Units (CPUs)

Common applications

PLC Memory Expansion

Industrial Control Systems

Data Storage

Program Execution

Automation Systems

Compatible systems

Siemens Central Processing Units (CPUs) supporting this memory type

Also known as

Siemens C79458-L147-A1 RAM Siemens CPU Memory Module Siemens 64K Word Memory

Replaces / compatible with

Expands memory for Siemens CPUs that support this module type. Crucial for upgrading or replacing existing memory configurations.

Technical note

Expert tip

Always ensure the module is correctly seated in the CPU's memory slot and that the system is powered down before installation.

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Frequently asked questions

What is the memory capacity of the Siemens C79458-L147-A1 RAM module?

The Siemens C79458-L147-A1 RAM module provides a capacity of 64K words, which translates to 128 Kilobytes of storage. This memory is used by Siemens Central Processing Units (CPUs) for program execution and data storage.