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Siemens SIMATIC S5 377 Memory Submodule (64KB RAM)

Name: Siemens 6ES5377-0AA31
Brand: Siemens
SKU: 6ES5377-0AA31
Availability: InStock

Siemens SIMATIC S5 377 Memory Submodule, 64KB RAM.

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ManufacturerSiemens

Part number6ES5377-0AA31

Part Number 6ES5377-0AA31

Manufacturer Siemens

Series SIMATIC S5

Submodule Type Memory Submodule

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64 Kbytes RAM Short Type Form Factor SIMATIC S5 Compatible For Program Storage Reliable Memory Expansion

Product description

The Siemens SIMATIC S5 377 Memory Submodule (part number 6ES5377-0AA31) is a short-type RAM module with a capacity of 64 Kbytes. This module is designed for use with the SIMATIC S5 programmable logic controller (PLC) series, providing essential memory for program storage and data handling.

This memory submodule is critical for extending the capabilities of SIMATIC S5 PLCs, enabling them to store larger programs or manage more complex data sets. It is commonly used in various industrial automation applications where the original PLC memory is insufficient.

Stanlo Automation, a veteran-owned provider of surplus industrial automation parts, offers the Siemens SIMATIC S5 377 memory submodule. Secure reliable memory expansion for your legacy SIMATIC S5 systems from our available stock.

Technical specifications

Part Number	6ES5377-0AA31
Manufacturer	Siemens
Series	SIMATIC S5
Submodule Type	Memory Submodule
Form Factor	Short Type
Technology	RAM
Capacity	64 Kbytes

Common applications

SIMATIC S5 PLCs

Industrial Automation

Process Control

Legacy PLC Systems

Manufacturing Automation

Compatible systems

Siemens SIMATIC S5 PLCs Specific S5 CPU Modules

Also known as

Siemens S5 Memory Module SIMATIC S5 64KB RAM 6ES5 377 Memory

Replaces / compatible with

This memory submodule is designed to expand the memory capacity of Siemens SIMATIC S5 PLCs. It is a direct replacement for other 64KB short-type RAM modules within the S5 series.

Technical note

Expert tip

Ensure the submodule is correctly seated in the SIMATIC S5 PLC rack and that the PLC's firmware supports this memory capacity. Always power down the PLC before installing or removing memory modules.

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Frequently asked questions

What is the memory capacity of the Siemens 6ES5377-0AA31 SIMATIC S5 memory submodule?

The Siemens 6ES5377-0AA31 SIMATIC S5 memory submodule has a capacity of 64 Kbytes. This RAM module is designed to store PLC programs and data for the SIMATIC S5 series.