Siemens S7-400 PROFIBUS DP Master Module 6ES7964-2AA04

Product Description

Overview

The 6ES7964-2AA04-0AB0 is a SIMATIC S7-400 PROFIBUS DP Master interface module (IF964-DP) manufactured by Siemens. It expands S7-400 PLC systems with high-performance PROFIBUS DP master communication, enabling deterministic data exchange with distributed I/O, drives, and intelligent field devices.

Designed for large and complex automation architectures, this module allows the S7-400 controller to act as a DP master, ensuring reliable cyclic and acyclic communication in process and factory automation environments.

Technical Specifications

• Manufacturer: Siemens AG

• Brand: Siemens

• Model / Ordering Number: 6ES7964-2AA04-0AB0

• Product Series: SIMATIC S7-400

• Module Type: PROFIBUS DP Master Interface (IF964-DP)

• Communication Protocol: PROFIBUS DP

• DP Role: DP Master

• Supported Baud Rates: Up to 12 Mbit/s

• Interface: 9-pin Sub-D PROFIBUS connector

• Integration: Installed in S7-400 rack via backplane bus

• Configuration Software: STEP 7 / TIA Portal (Classic support)

• Operating Temperature: 0 °C to +60 °C

• Storage Temperature: –40 °C to +85 °C

• Humidity: 5–95% non-condensing

• Power Supply: Via S7-400 backplane

• Weight:  0.5 kg

• Certifications: CE, UL, CSA compliant