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6ES7 460-3AA01-0AB0

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The Siemens 6ES7 460-3AA01-0AB0 is a critical coupling module (IM 460-3) belonging to the SIMATIC S7-400H redundant PLC system.
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Technical specifications for 6ES7 460-3AA01-0AB0

  • Manufacturer:
    Siemens
  • Part Number:
    6ES7 460-3AA01-0AB0
  • Product Family:
    Siemens Simatic S7-400
  • Mounting:
    S7-400 standard rack (UR1/UR2/UR2-H)
  • Module Type:
    Single-width S7-400 module
  • Operating Voltage:
    5 V DC (from S7-400 backplane bus)
  • Current Consumption:
    1.55 A (5 V DC)
  • Power Dissipation:
    7.75 W
  • Backplane Isolation :
    500 V DC
  • Operating Temperature:
    0°C to 60°C
  • Storage Temperature:
    -40°C to 85°C
  • Weight:
    0.6 kg
  • Estimated shipping dimensions:
    13.4x10.1x7.2cm
  • 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 460-3AA01-0AB0 is a critical coupling module (IM 460-3) belonging to the SIMATIC S7-400H redundant PLC system, specifically engineered to establish a reliable connection between two S7-400H CPUs in a redundant configuration, enabling high-speed synchronous data exchange and seamless hot standby switching to ensure uninterrupted operation of critical industrial control systems in the event of a single CPU or component failure.


Designed exclusively for use with S7-400H redundant racks (UR2-H), this single-width module is fully compatible with S7-400H CPU modules and S7-400 series signal/function modules, integrating seamlessly into redundant architectures to deliver maximum availability for mission-critical applications such as power generation, oil and gas processing, chemical manufacturing, and water treatment. Though the model has been discontinued, Siemens continues to support spare parts supply for existing installations, with the enhanced 6ES7 460-3AA02-0AB0 serving as its official replacement for new projects, maintaining the same core redundancy functionality while offering improved performance and compatibility.

Alternative Names
6ES7 46O-3AA01-0AB0 6ES7 46O-3AAOI-0AB0 6ES7 46O-3AAOI-OABO
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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 module is the Siemens 6ES7 460-3AA01-0AB0?
It is a SIMATIC S7-400 power supply module, providing stable and reliable power to S7-400 CPU and I/O modules.
What is the output voltage of the 6ES7 460-3AA01-0AB0?
The module delivers a 24 V DC output to supply the CPU and connected I/O modules.
What is the maximum output current of this power supply?
It supports a maximum output current of 10 A, suitable for medium to large S7-400 automation systems.
What are the operating conditions for the 6ES7 460-3AA01-0AB0?
The module operates reliably within a temperature range of 0°C to 60°C and standard industrial humidity and vibration conditions.
How is the 6ES7 460-3AA01-0AB0 installed in an automation system?
It is mounted on the S7-400 rack, providing power to all CPU and I/O modules in the system, ensuring stable operation and protection against voltage fluctuations.