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Siemens 6DS9901-8AA Back-Up Battery with Holder

Name: Siemens 6DS9901-8AA
Brand: Siemens
SKU: 6DS9901-8AA
Availability: InStock

Siemens Back-Up Battery with holder for CMOS-RAM modules.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

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ManufacturerSiemens

Part number6DS9901-8AA

Manufacturer Siemens

Part Number 6DS9901-8AA

Function Back-Up Battery

Includes Holder

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12-month warranty

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Veteran-owned

CAGE: 9NK75

CMOS-RAM Data Retention Includes Holder Essential for Configuration Data Prevents Data Loss Industrial Grade

Product description

The Siemens 6DS9901-8AA is a back-up battery specifically designed with a holder for CMOS-RAM modules. This battery is crucial for maintaining volatile memory contents, such as system configurations, real-time clock data, and other critical parameters, when the main power supply is off or disconnected.

This battery is commonly used in industrial control systems, PLCs, and industrial PCs where preserving configuration data is vital for system startup and operation. It ensures that settings are retained between power cycles, preventing the need for frequent reconfigurations and reducing downtime.

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Technical specifications

Manufacturer	Siemens
Part Number	6DS9901-8AA
Function	Back-Up Battery
Includes	Holder
Application	CMOS-RAM Module Data Retention

Common applications

Industrial PCs

PLCs

Control Systems

Servers

Embedded Systems

Data Logging

Compatible systems

Siemens Industrial PCs PLCs with CMOS-RAM Systems requiring CMOS data retention

Also known as

Siemens CMOS Battery Siemens RAM Backup Battery Industrial Backup Battery

Replaces / compatible with

This battery is designed to replace the original back-up battery in Siemens industrial PCs and control systems that utilize CMOS-RAM modules for data storage. Always check your system's manual for the correct battery type.

Technical note

Expert tip

Regularly check the battery voltage and replace it according to the manufacturer's recommended service intervals to prevent unexpected data loss and ensure system stability.

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Frequently asked questions

What is the purpose of the Siemens 6DS9901-8AA back-up battery?

The Siemens 6DS9901-8AA back-up battery, along with its holder, is used to maintain the data stored in CMOS-RAM modules. This includes essential system configurations, real-time clock data, and other volatile settings, ensuring they are preserved when the main power supply is interrupted.