Siemens 6ES7964-2AA04-0AB0 Memory Card

Siemens 6ES7964-2AA04-0AB0 SIMATIC IF964-DP Interface Module

Note: The model 6ES7964-2AA04-0AB0 is not a Memory Card. It is a SIMATIC S7-400 IF964-DP PROFIBUS DP Interface Module used for expanding S7-400 CPU communication functions.

Product Description

The Siemens 6ES7964-2AA04-0AB0 is an IF964-DP interface module designed for SIMATIC S7-400 CPUs. It provides an additional PROFIBUS DP interface, enabling communication with distributed I/O devices, programming devices, operator panels, and other automation components.

Technical Specifications

• Brand: Siemens
• Model: 6ES7964-2AA04-0AB0
• Product Type: PROFIBUS DP Interface Module
• Series: SIMATIC S7-400
• Interface Type: PROFIBUS DP
• Communication Mode:
  • PROFIBUS DP Master
  • PROFIBUS DP Slave
• Transmission Rate: Up to 12 Mbit/s
• Interface: RS485 (isolated)
• Max. DP Devices: Up to 125 (depending on CPU configuration)
• Power Consumption: Approx. 1 W
• Mounting: S7-400 CPU interface slot
• Protection Class: IP20
• Weight: Approx. 65 g

Advantages & Features

• Adds PROFIBUS DP communication capability to S7-400 systems
• Supports high-speed data exchange with field devices
• Reduces CPU communication load
• Reliable Siemens industrial communication technology
• Compact design for easy system integration
• Suitable for upgrading and maintaining existing S7-400 automation systems

Applications

• Factory automation systems
• Distributed I/O networks
• Process control systems
• Production lines
• Siemens S7-400 PLC systems
• PROFIBUS industrial communication networks

Notes / Precautions

• Confirm compatibility with the S7-400 CPU model before installation
• Check PROFIBUS address and network parameters
• Ensure correct cable wiring and bus termination
• Power off the system before inserting or removing the module
• Backup existing hardware configuration before replacement