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Siemens C79459-A1002-A1 SIMATIC S7 Memory Card

Siemens SIMATIC S7 Memory Card for PLC program storage.

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ManufacturerSiemens

Part numberC79459-A1002-A1

Type SIMATIC S7 Memory Card

Capacity Varies by revision (typically 32KB to 1MB)

Interface Proprietary S7 connector

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12-month warranty

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Veteran-owned

CAGE: 9NK75

PLC program storage Data block storage System configuration Program transfer High reliability S7 compatible

Product description

The Siemens C79459-A1002-A1 is a memory card specifically designed for use with Siemens SIMATIC S7 Programmable Logic Controllers (PLCs). This card is essential for storing PLC programs, data blocks, and configuration settings, enabling reliable operation and easy program transfer.

This memory card is crucial for applications involving PLC programming, system diagnostics, and data logging within the SIMATIC S7 platform. It ensures that your automation projects have the necessary storage for logic, variables, and system parameters, facilitating seamless operation and maintenance.

Stanlo Automation, a veteran-owned surplus industrial parts distributor, offers the Siemens C79459-A1002-A1. Secure your critical components from us and benefit from our commitment to quality and customer satisfaction.

Technical specifications

Type	SIMATIC S7 Memory Card
Capacity	Varies by revision (typically 32KB to 1MB)
Interface	Proprietary S7 connector

Common applications

SIMATIC S7 PLC systems

Industrial automation

Machine control

Process control

Building automation

Compatible systems

Siemens SIMATIC S7-200 Siemens SIMATIC S7-300 Siemens SIMATIC S7-400

Also known as

Siemens S7 Memory Card 64KB S7 Memory Card C79459A1002A1

Replaces / compatible with

This memory card is compatible with various Siemens SIMATIC S7 PLCs, including S7-200, S7-300, and S7-400 series. It serves as a direct replacement for identical or functionally equivalent Siemens memory cards.

Technical note

Expert tip

Always ensure the PLC is powered off before inserting or removing the memory card to prevent data corruption.

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Frequently asked questions

What is the primary function of the Siemens C79459-A1002-A1 memory card in a SIMATIC S7 PLC?

The Siemens C79459-A1002-A1 memory card is primarily used to store the PLC program, including logic, data blocks, and configuration. It allows for program backup, transfer between PLCs, and ensures operational continuity.