SIEMENS 6ES7291-8BA20-0XA0 S7-200 Battery Module BC 291

SIEMENS 6ES7291-8BA20-0XA0 SIMATIC S7-200, battery module BC 291:

SIMATIC S7-200, battery module BC 291 for long-term buffering of data, pluggable into memory module receptacle of S7-22X CPU. Duty to supply information according to article 33, REACH regulation: the product contains the following substance from the candidate list in concentrations exceeding 0.1% by weight: 1,2-Dimethoxyethane, ethylene glycol dimethyl ether (EGDME) (CAS 110-71-4; EC No. 203-794-9).

The 6ES7291-8BA20-0XA0 is a battery module (BC 291) from Siemens' SIMATIC S7-200 series, designed for long-term data buffering in industrial automation. This module plugs into the memory module slot of S7-22X CPUs, ensuring reliable data retention during power outages. It operates in a wide temperature range (-30°C to 70°C) and is built with high-quality materials for durability. The module is lightweight (5g) and compact, making it easy to install in S7-200 CPU units.