6ES7971-0BA00

Product Overview

The 6ES7971-0BA00 is a 3.6 V backup battery designed to maintain memory retention for SIMATIC S7-400 power supply units.

Technical Specifications

Electrical Data:
Nominal voltage is 3.6 V with a capacity of 2.3 Ah, providing reliable backup power for memory retention functions.

Compatibility:
Suitable for PS 405 4 A/10 A/20 A and PS 407 4 A/10 A/20 A power supply modules.

Physical Data:
Approximate weight is 25 g.

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