Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | Battery module BC 291 |
| Function | Long-term buffering of data |
| Connection | Pluggable into memory module receptacle of S7-22X CPU |
| Lifecycle | Start of final year of support |
Applications
- Long-term data buffering: Used for long-term buffering of data in the S7-200 context.
Key Features
- Battery module type: Product type designation: Battery module BC 291.
- Long-term data buffering: Provides long-term buffering of data.
- CPU memory-module connection: Pluggable into the memory module receptacle of an S7-22X CPU.
- Packaging dimensions: Packaging dimensions (L x W x H): 8.30 x 5.00 x 1.70 cm.
- REACH substance disclosure: Contains 1,2-Dimethoxyethane, ethylene glycol dimethyl ether (EGDME) (CAS 110-71-4; EC No. 203-794-9) above 0.1% by weight.
- Lifecycle status: Start of final year of support.
Frequently Asked Questions
1. What is the function of the Siemens 6ES7291-8BA20-0XA0?
It is a BC 291 battery module for long-term buffering of data.
2. Where is the BC 291 battery module plugged in?
It is pluggable into the memory module receptacle of an S7-22X CPU.
3. What are the packaging dimensions?
The packaging dimensions (L x W x H) are 8.30 x 5.00 x 1.70 cm.
4. Does the product contain a substance subject to REACH disclosure?
It contains 1,2-Dimethoxyethane, ethylene glycol dimethyl ether (EGDME) (CAS 110-71-4; EC No. 203-794-9) above 0.1% by weight.
