SIMATIC S7-400H, synchronization module V4 for patch cable to 10 m
The Siemens 6ES7960-1AA04-0XA0 is a high-performance synchronization module designed specifically for the SIMATIC S7-400H automation systems. It ensures seamless synchronization between redundant CPUs, enabling high availability in critical industrial processes.

Key Features

Redundancy Support: Facilitates high availability through synchronized operation of redundant CPUs.
High-Speed Communication: Optimized for fast and reliable data exchange between CPUs in redundant systems.
Modular Design: Seamlessly integrates with the S7-400H automation system for flexible and scalable deployments.
Industrial Durability: Built to withstand harsh industrial environments with robust materials and advanced engineering.
Easy Maintenance: Includes diagnostic features for rapid troubleshooting and minimized downtime.
Specifications
|
Attribute |
Details |
|
Product Number |
6ES7960-1AA04-0XA0 |
|
System Compatibility |
SIMATIC S7-400H |
|
Synchronization Speed |
High-speed |
|
Redundancy Type |
CPU synchronization for fault-tolerant systems |
|
Operating Temperature |
-25°C to +60°C |
|
Mounting Type |
DIN rail or cabinet installation |
|
Certifications |
CE, UL, and other industry standards |
Common Questions
Q1: What is the primary purpose of the 6ES7960-1AA04-0XA0 synchronization module?
A1: The module ensures synchronized operation of redundant CPUs in the SIMATIC S7-400H system, enhancing reliability and fault tolerance.
Q2: Is it compatible with non-S7-400H systems?
A2: No, this module is specifically designed for the S7-400H automation platform.
Q3: How does the synchronization module handle faults?
A3: In case of a fault in one CPU, the module ensures the secondary CPU takes over without interrupting operations.
Q4: Can the module operate in extreme environments?
A4: Yes, it is built to perform reliably in temperatures ranging from -25°C to +60°C and harsh industrial settings.
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