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6ES7 960-1AA04-0XA0

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The Siemens 6ES7 960-1AA04-0XA0 is a high-performance synchronization module (designated as IF 960-HF) tailored for the SIMATIC S7-400H redundant PLC system.
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Technical specifications for 6ES7 960-1AA04-0XA0

  • Manufacturer:
    Siemens
  • Part Number:
    6ES7 960-1AA04-0XA0
  • Product Family:
    Siemens Simatic S7-400
  • Operating Temperature:
    0 °C to 60 °C (32 °F to 140 °F)
  • Storage Temperature:
    -40 °C to 85 °C (-40 °F to 185 °F)
  • Relative Humidity:
    5% to 95% (non-condensing)
  • Operating Voltage:
    5 V DC (supplied from S7-400H backplane bus)
  • Typical Current Consumption:
    0.08 A (5 V DC)
  • Synchronization Interface:
    Dedicated high-speed synchronization link (2 channels)
  • Data Transfer Rate:
    Up to 100 Mbps (synchronous data exchange)
  • Weight:
    0.08 kg
  • Estimated shipping dimensions:
    2.5x12.7x5.3cm
  • Tariff Code:
    8537101190
  • Country of origin:
    Germany
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.
Description

The Siemens 6ES7 960-1AA04-0XA0 is a high-performance synchronization module (designated as IF 960-HF) tailored for the SIMATIC S7-400H redundant PLC system, specifically engineered to enable real-time data synchronization and seamless hot-standby switching between two redundant S7-400H CPUs. As a critical component for high-availability industrial control systems, it supports high-speed data exchange via dedicated synchronization links, ensuring consistent process data across both active and standby CPUs to minimize downtime in the event of a CPU or module failure.


Fully compatible with S7-400H redundant racks (UR2-H) and S7-400H CPU modules (e.g., 6ES7 414-4HJ04-0AB0, 6ES7 417-4HL04-0AB0), this compact module integrates seamlessly into redundant architectures, operating reliably in harsh industrial environments with a temperature range of 0 °C to 60 °C. It is widely deployed in mission-critical applications such as power generation, oil & gas processing, chemical manufacturing, and water treatment, where uninterrupted system operation is paramount. While maintaining backward compatibility with legacy S7-400H systems, this model represents an upgraded variant of the earlier IF 960-HF series, offering enhanced synchronization stability and compatibility with newer S7-400H CPU generations, with ongoing production and full technical support from Siemens.

Alternative Names
6ES7 96O-1AA04-0XA0 6ES7 96O-IAA04-0XA0 6ES7 96O-IAAO4-0XA0 6ES7 96O-IAAO4-OXAO
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What type of device is the Siemens 6ES7 960-1AA04-0XA0?
It is a SIMATIC S7-300 memory card used for storing PLC programs, user data, and system configurations.
What is the storage capacity of the 6ES7 960-1AA04-0XA0?
The memory card has a capacity of 4 MB, suitable for medium-sized PLC programs and data storage.
What types of data can be stored on this memory card?
It can store PLC programs, configuration settings, user data, and system parameters, ensuring secure backup and easy transfer between CPUs.
What are the operating conditions for the 6ES7 960-1AA04-0XA0?
The card operates reliably within a temperature range of 0°C to 70°C and supports relative humidity from 5% to 95% non-condensing.
How is the 6ES7 960-1AA04-0XA0 installed in a PLC system?
It is inserted into the memory card slot of S7-300 CPUs, allowing fast access, program execution, and reliable data management.

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