• Siemens 6AV3971-1CA01-0DA0
  • Siemens 6AV3971-1CA01-0DA0
  • Siemens 6AV3971-1CA01-0DA0
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Siemens 6AV3971-1CA01-0DA0 Simatic S5 Memory Module

Siemens 6AV3971-1CA01-0DA0 Simatic S5 Memory Module

Description

The Siemens 6AV3971-1CA01-0DA0 is a specialized 64KB memory module engineered for the ST9 HMI TD20 text display interface within legacy Simatic S5 automation architectures. This module serves as a critical...

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SKU: 6AV3971-1CA01-0DA0
Vendor: Siemens
Category: HMI Memory Module
Related Series:

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Description

The Siemens 6AV3971-1CA01-0DA0 is a specialized 64KB memory module engineered for the ST9 HMI TD20 text display interface within legacy Simatic S5 automation architectures. This module serves as a critical component for storing system firmware and project-specific screen configurations, facilitating reliable operation and data retention for operator interface stations. It is designed to maintain high availability in industrial environments, ensuring that legacy control systems continue to function with original performance specifications.

Features

  • 64 KB non-volatile memory capacity for firmware and configuration storage.
  • Designed specifically for integration with Simatic S5 ST9 HMI TD20 text display systems.
  • Robust 48-pin edge connector interface for secure, reliable communication with the host unit.
  • Optimized for high-reliability industrial applications including chemical processing and manufacturing.
  • Ensures data integrity and rapid startup for operator interface terminals.

Technical Specifications

Model 6AV3971-1CA01-0DA0
Memory Capacity 64 KB
Interface 48-Pin Connector
Compatibility Simatic S5 ST9 HMI TD20
Operating Temperature 0 to 60 deg C
Storage Temperature -20 to 70 deg C
Relative Humidity 5 to 95 percent (non-condensing)
Power Consumption 0.5 W (typical)

Installation Guidelines

  • Ensure the host system is powered down before inserting or removing the memory module to prevent electrical damage.
  • Handle the module by the edges; avoid touching the gold-plated 48-pin connector contacts to prevent contamination or oxidation.
  • Verify that the module is fully seated in the designated slot on the TD20 interface to ensure proper pin alignment.
  • Maintain a clean, dry environment within the control cabinet to prevent moisture or dust accumulation on the connector pins.
  • Adhere to standard ESD (Electrostatic Discharge) protection practices during handling and installation.

FAQ

Is this module compatible with other Simatic S5 HMI units?

This specific module is designed for the ST9 HMI TD20 system. Please verify your specific hardware part number to ensure compatibility with your existing terminal.

Does this module require external power?

No, the module draws its operating power (approximately 0.5 W) directly from the host unit's backplane connection.