
6ES7297-0AX30-0XA0 BB 1297 Battery Board for S7-1200 Systems
This component serves as a battery board designed for the SIMATIC S7-1200 series. It provides a mechanism for maintaining real-time clock data during power interruptions.
Quick Facts
- Part number
- 6ES7297-0AX30-0XA0
- Brand
- Siemens
- Category
- I/O Modules
- Product type
- BB 1297 battery board
- Lifecycle
- Active Product
- Dimensions
- 8.2 x 5.00 x 2.9 cm
- Net weight
- 0.023 Kg
- Source category
- BB 1297 battery board
Product Overview
The 6ES7297-0AX30-0XA0 is identified as a BB 1297 battery board within the Siemens portfolio. It functions as a specialized module for signal board receptacles. Review Siemens 6ES7297-0AX30-0XA0 as BB 1297 battery board with source category BB 1297 battery board, recorded lifecycle Active Product, and submitted model identity.
Designed for long-term buffering of the real-time clock, this unit ensures data retention. It requires firmware version 3.0 or higher on the host S7-12XX controller.
Technical Review Notes
- Product classification lists this item as an active component within the automation technology sector. Keep dimensions 8.2 x 5.00 x 2.9 cm and net weight 0.023 Kg unchanged while comparing project documents and product image evidence.
- The physical dimensions are recorded at 8.2 cm by 5.00 cm by 2.9 cm for spatial planning.
- Net weight is documented at 0.023 Kg, indicating a lightweight construction for easy handling.
- It plugs directly into the signal board receptacle of application context S7-1200 series controllers.
- The primary function involves maintaining the real-time clock through long-term buffering capabilities.
- A CR1025 battery is required for operation but is not included in the standard scope.
Model Identification
- The part number 6ES7297-0AX30-0XA0 uniquely identifies this specific BB 1297 battery board unit. Use the source path Automation technology / I/O modules / Special modules / BB 1297 battery board to confirm catalog context, model family, parameter review scope, and technical inquiry preparation notes.
- Normalized designation appears as 6ES72970AX300XA0 for consistent database indexing and retrieval processes.
- Brand attribution is assigned to Siemens, a recognized entity in industrial automation solutions.
- Lifecycle status is currently listed as Active Product, indicating ongoing support and documentation.
Technical Parameters
| Product type | BB 1297 battery board |
|---|---|
| Lifecycle | Active Product |
| Dimensions | 8.2 x 5.00 x 2.9 cm |
| Net weight | 0.023 Kg |
| Source category | BB 1297 battery board |
Parameters are factual source fields retained for model review.
Parameter Review
- Source category path places this module under Automation technology and I/O modules hierarchy. Check product-owned images, label text, connector area, and submitted model references against the exact 6ES7297-0AX30-0XA0 record before publication.
- Further classification specifies Special modules, distinguishing it from standard input or output units.
- Specific sub-category is labeled BB 1297 battery board for precise technical reference matching.
- Firmware requirement notes indicate application context with S7-12XX systems running FW3.0 or higher versions.
- Battery specification clarifies that the CR1025 type is necessary but excluded from delivery.
Catalog Classification
Image & Label Review
- Visual inspection should confirm the presence of the signal board receptacle connection interface.
- Check for labeling that matches the part number 6ES7297-0AX30-0XA0 on the housing surface.
- Verify physical dimensions against the recorded 8.2 x 5.00 x 2.9 cm specifications.
- Ensure the unit appears intact without visible damage to the connector pins or casing.
Product Image Gallery

Inquiry Preparation
- Review project documents to confirm the need for long-term real-time clock buffering.
- Verify that the target S7-12XX controller meets the minimum firmware version 3.0 requirement.
- Prepare specifications for the CR1025 battery, noting it is not supplied with the board.
- Document the required quantity and any specific packaging or handling instructions for the inquiry.
Category Context
This module resides within the broader category of I/O modules for industrial applications.
It is further categorized under Special modules due to its specific buffering functionality role.
Review Notes
- Confirm the part number matches exactly before proceeding with any technical documentation review.
- Ensure the firmware version of the host system is checked against the 3.0 minimum.
- Note that the battery is a separate inquiry preparation item and must be sourced independently.
- Validate the physical space constraints against the 8.2 x 5.00 x 2.9 cm dimensions.



