6ES7155-5AA00-0ACO

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Overview of Siemens 6ES7155-5AA00-0AC0

Buy genuine Siemens 6ES7155-5AA00-0AC0 for your automation system today. The Siemens SIMATIC ET 200MP IM 155-5 PN HF PROFINET Interface Module is engineered for seamless integration into advanced distributed I/O systems, offering industrial-grade reliability and high-speed communication. This interface module enables direct connection of up to 12 IO modules without a separate power supply, or up to 30 with an additional power supply. Designed for the demanding requirements of industrial environments, it features an integrated 2-port switch, MRP, IRT support, and isochronous operation for real-time control. Buy Siemens 6ES7155-5AA00-0AC0 to streamline your PROFINET IO infrastructure, whether for new installations or upgrades, and ensure fast, robust data communication across your factory floor.

Key Features of Siemens 6ES7155-5AA00-0AC0

  • Supports up to 12 IO modules without a power supply, or 30 with additional power supply
  • Integrated 2-port switch for easy network expansion
  • Isochronous real-time communication (IRT) with cycle times as low as 0.25 ms for precision control
  • Media Redundancy Protocol (MRP) ensures network availability
  • S2 redundancy and prioritized startup for system uptime
  • Shared device functionality supports up to 4 controllers
  • Supports isochronous mode firmware updates
  • I&M0…3 identification and maintenance data
  • Active backplane bus operation (firmware V4.4 or higher)
  • Communicates at 100 Mbps Ethernet for fast data transfer

Technical Specs of Siemens 6ES7155-5AA00-0AC0

Review Siemens 6ES7155-5AA00-0AC0 technical data for detailed parameters covering voltage, I/O, and communication.

Parameter Specification
Supply Voltage 24 V DC
Max. IO Modules 12 (no PS), 30 (with PS)
Communication Rate 100 Mbps Ethernet
Communication Interface PROFINET IO, 2x RJ45
Cycle Time, IRT ≥ 0.25 ms
Dimensions (H x W) 147 mm x 70 mm

Applications / Use Case

This Siemens 6ES7155-5AA00-0AC0 is commonly used in industrial automation and process control applications worldwide. Ideal for machine automation, production line systems, and factory control panels, it provides fast, reliable IO communication for distributed sensor and actuator networks. Its robust design, real-time capabilities, and redundancy support make it suitable for critical processes in automotive, packaging, and logistics, where precision and uptime are essential. The module is particularly valued in environments requiring flexible, modular IO expansion and seamless integration with Siemens SIMATIC S7-1500 and other automation controllers.

Price & Availability

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6ES7155-5AA00-0ACO

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

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