SIEMENS S7-200 PLC Battery Cartridge 6ES7 291-8BA20-0XA0
SIEMENS S7-200 CARTRIDGE 6ES7-291-8BA20-0XA0 for long-term method buffering for data, pluggable into memory system type of module receptacle of S7-222, 224, 226 CPU’s. The Siemens S7-200 PLC Battery Cartridge 6ES7 291-8BA20-0XA0 is a replaceable lithium battery specifically designed for Siemens S7-200 CPUs (Central Processing Units).
Here’s a breakdown of its key features:
- Compatibility: Works with Siemens S7-200 CPUs, particularly the CPU 22X series (222, 224, 226).
- Function: Provides backup power to retain the program, data, and clock of the PLC even during a power outage. This ensures uninterrupted operation when the main power supply is restored.
- Lithium Battery: Offers long-lasting reliable backup power compared to traditional batteries.
- Easy Replacement: Designed as a cartridge for simple installation and removal.
Additional Information:
- You can find these batteries from various industrial automation. Be sure to check for reputable sellers and ensure compatibility with your specific PLC model.
- As with all batteries, it’s recommended to replace them periodically to prevent data loss due to depleted battery power. The recommended replacement timeframe depends on usage and storage conditions, but consult your Siemens S7-200 documentation for specific guidance.
Here are some additional points to consider:
- The Siemens S7-200 PLC line is still in production, but this specific battery cartridge (6ES7 291-8BA20-0XA0) might be discontinued as well. You can check the availability and recommended replacements on the Siemens website or with a Siemens authorized distributor.