Siemens 6AV3971-1CA01-0DA0 Memory Module

Why This Memory Module Expands Your TD10 Panel Storage

This memory module provides additional storage for TD10 operator panel projects. You get a dedicated Siemens 6AV3971-1CA01-0DA0 for SIMATIC HMI devices. It stores screen configurations, text lists, and application data. Therefore, your panel can run larger HMI projects without internal memory limitations.

Technical Specifications and Physical Details

The Siemens 6AV3971-1CA01-0DA0 plugs directly into the TD10’s expansion slot. It uses EEPROM technology for non-volatile data retention. This module requires no battery backup for preserving your project. Its dimensions measure approximately 85 mm in length and 54 mm in width. The unit weighs around 0.04 kg for simple handling. This memory card stores all panel configuration data permanently. Consequently, your HMI project remains intact even after complete power loss.

Below is the detailed breakdown of the hardware specifications.

Parameter	Specification
Product Model	6AV3971-1CA01-0DA0
Product Type	Memory Module
Brand	Siemens
Family	SIMATIC HMI TD10
Storage Technology	EEPROM (non-volatile)
Memory Type	Application and configuration data
Interface Type	TD10 expansion slot
Dimensions (L x W)	Approx. 85 x 54 mm
Approx. Weight	0.04 kg
Power Requirement	None for retention
Energy Storage	EEPROM cells
Component Count	Single card assembly

Installation and Usage Notes

This module inserts into the rear slot of a TD10 panel. You must power off the device before installation. The Siemens 6AV3971-1CA01-0DA0 automatically loads stored data during startup. Therefore, no additional configuration steps are required. Always handle this card by its plastic edges only. Static discharge from your fingers will corrupt the stored project data.