PLCs, Power Supplies & Others

Product Overview

The Siemens 6ES5980-0AE11 is a lithium backup battery designed specifically for SIMATIC S5 memory modules and CPUs. This power source maintains critical program and data retention during main supply interruptions. It fits directly into designated battery compartments on compatible S5 modules. The unit provides stable voltage output for reliable memory preservation. Users can replace this battery quickly without special tools or training. It safeguards valuable control logic from loss due to unexpected power failures. The battery supports both program memory and real-time clock functions. Its compact cylindrical shape matches standard S5 battery holder specifications. This component ensures continuous operation of time-sensitive automation processes. The Siemens 6ES5980-0AE11 delivers consistent performance across its rated service life. It prevents costly downtime from memory corruption or data loss. Moreover, this battery meets Siemens’ strict quality and safety standards. It offers a dependable solution for maintaining system integrity. Consequently, plant engineers can schedule replacements during routine maintenance cycles.

Technical Specifications

The following table provides detailed technical parameters for the Siemens 6ES5980-0AE11:

Key Functional Features

This lithium battery provides a nominal voltage of 3.6 volts for stable memory backup. It offers a capacity of 1.2 ampere-hours for extended data retention periods. The unit maintains program integrity with a very low self-discharge rate below one percent annually. Its lithium-thionyl chloride chemistry delivers consistent output throughout its service life. The battery operates reliably across a temperature range of -20 to +60 degrees Celsius. Furthermore, the cylindrical design fits standard S5 battery holders without modification. The flat terminal contacts ensure secure electrical connection in the module. Its shelf life extends up to ten years when stored properly. The pressure relief vent provides safety in case of internal gas accumulation. This battery supports both static RAM and real-time clock circuits effectively. The Siemens 6ES5980-0AE11 requires no maintenance during its two-year service life. Its non-spillable construction eliminates leakage risks in control cabinets. Consequently, users can install it with complete confidence. The battery complies with RoHS regulations for environmentally responsible disposal. Its compact size allows easy handling during replacement procedures. This power source prevents data loss from voltage dips or brief outages. Ultimately, it ensures that critical automation parameters remain intact.

Installation and Replacement

You can replace this battery during scheduled system maintenance or upon low-voltage warnings. First, power down the module or follow hot-swap procedures if supported. Then, locate the battery compartment on the CPU or memory module. Remove the old battery gently by sliding it out of the holder. Next, insert the new Siemens 6ES5980-0AE11 with correct polarity orientation. Ensure the positive terminal faces the designated contact point. The module will resume backup function immediately after installation. Always dispose of used lithium batteries according to local regulations. Replace the battery every two years for optimum reliability. Furthermore, record the replacement date on the module for future reference. Keep spare batteries in a cool, dry environment below 40 degrees Celsius. Avoid short-circuiting the terminals during handling or storage. This battery fits all S5 modules that require a 3.6 V lithium cell. Its straightforward replacement process minimizes system downtime. Consequently, regular replacement protects your automation investment effectively.

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