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SIEMENS 6ES7403-1JA11-0AA0 ER2 ALU EXPANSION RACK

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The SIEMENS 6ES7403-1JA11-0AA0 ER2 expansion rack offers an efficient and robust solution for enhancing your industrial automation systems, featuring aluminum construction for durability and heat dissipation.

Material:Aluminum

Size (L x W x H):400 x 200 x 30 mm

Load Capacity:10 kg

Slots:8

Operating Temperature Range:-25°C to +60°C

Electrical Rating:230V AC/DC

Compliance Standards:EN 61131-2

    Designed for seamless integration into existing SIEMENS S7-400H systems, the ER2 expansion rack optimizes your control architecture by providing additional processing power and I/O capabilities.

    Crafted from high-grade aluminum, this rack ensures excellent heat dissipation, extending the lifespan of your control system components.

    With its compact and modular design, the rack can be easily installed in standard 19-inch server racks, offering flexibility in space management.

    Equipped with a sturdy aluminum frame, it supports a maximum load of 10kg, ensuring safe operation even under heavy usage scenarios.

    Ideal for applications requiring precise temperature control, the ER2 expansion rack operates within a wide range of temperatures (-20°C to +55°C), making it suitable for various industrial environments.

SIEMENS 6ES7403-1JA11-0AA0 ER2 EXPANSION RACK ALU

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Looking for reliable industrial automation solutions? Our industrial automation product offers superior performance, competitive pricing, and fast global shipping. Trusted by engineers worldwide for PLC, DCS, and motion control applications.

📦 Fast Delivery | 🔧 Technical Support | 💰 Best Price Guarantee

Contact us today for bulk pricing and availability. We stock major brands including Siemens, Allen-Bradley, ABB, Schneider, Mitsubishi, and more.

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What are the main features of Siemens SIEMENS 6ES7403-1JA11-0AA0 ER2 ALU EXPANSION RACK?

Key features include: high-speed processing and real-time response, robust design for harsh industrial environments, easy integration with existing automation systems, advanced diagnostics and monitoring capabilities, and compliance with international industrial standards.

Where is Siemens SIEMENS 6ES7403-1JA11-0AA0 ER2 ALU EXPANSION RACK commonly used?

The Siemens SIEMENS 6ES7403-1JA11-0AA0 ER2 ALU EXPANSION RACK is widely used in distributed control systems, process automation, oil and gas refineries, chemical plants, and power generation. It is ideal for factories, plants, and facilities requiring dependable automation control.

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Cost-effective automation solutions from trusted industry experts. This Programmable Logic Controller (PLC) is designed for demanding industrial environments. As a professional supplier of PLC unit and industrial PLC, we provide genuine products with competitive pricing and reliable after-sales service.

Our PLC system module solutions are widely used in process automation and manufacturing environments. Whether you need a replacement part or a complete system upgrade, this plc unit delivers consistent performance and long service life. We specialize in sourcing hard-to-find and obsolete automation components for legacy systems.

Common Applications:

  • Power generation and energy management
  • Data center power management
  • Water treatment and wastewater processing
  • Pharmaceutical and chemical processing
  • Mining and mineral processing

Key Features & Specifications Highlights:

  • Low power consumption with energy-efficient design
  • LED status indicators for quick diagnostics
  • Easy integration with existing control systems
  • Worldwide fast shipping with secure packaging
  • IP20/IP65 protection rating for various environments
  • Full documentation including datasheets and wiring diagrams
  • Wide operating temperature range (-20°C to 60°C)
  • 24/7 technical support and after-sales service

🏆 Top-selling automation product | 📦 Fast global delivery | 💰 Price match guarantee

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