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Siemens 6ES7400-1TA01-0AA0 Programmable Logic Controller
The Siemens 6ES7400-1TA01-0AA0 is a high-capacity PLC rack from the SIMATIC S7-400 series, designed for both central and distributed control systems.

| Brand | Siemens |
| Product Type | Programmable Logic Controller |
| Product | 6ES7400-1TA01-0AA0 |
Siemens 6ES7400-1TA01-0AA0 Programmable Logic Controller - Technical Specifications
| Specification | Value |
|---|---|
| Product Description | SIMATIC S7-400, rack UR1, central and distributed with 18 slots, 2 redundant PS can be plugged in |
| Product family | Racks |
| Product Lifecycle (PLM) | PM300:Active Product |
| PLM Effective Date | 240 / 240 |
| Region Specific PriceGroup / Headquarter Price Group | Show prices |
| Metal Factor | AL : N / ECCN : N |
| Net Weight (kg) | 30,70 x 58,90 x 5,00 |
| Packaging Dimension | CM |
| Package size unit of measure | 1 Piece |
The 6ES7400-1TA01-0AA0 belongs to the Racks family within the Siemens SIMATIC S7-400 line and is currently classified as an active product (PLM: PM300). With dimensions of 30.70 x 58.90 x 5.00 cm, it accommodates large-scale automation setups while fitting neatly into standard control panels.
This rack supports the integration of CPUs, I/O modules, and communication processors in high-density systems, making it ideal for expansive process control. The ability to connect two redundant power supplies ensures uninterrupted performance in the harshest environments.
Optimized for heavy-duty industrial control, the Siemens 6ES7400-1TA01-0AA0 PLC rack is perfect for power plants, petrochemical units, and large-scale manufacturing facilities. It is especially suited for distributed control systems where high availability and expansion flexibility are key requirements.
Its rugged design and support for redundant PSUs provide enhanced fault tolerance and uptime assurance. Paired with S7-400 CPUs and automation modules, it serves as a central backbone for robust, scalable control architectures.
Choose the 6ES7400-1TA01-0AA0 when you need a powerful, future-proof rack infrastructure for complex industrial automation deployments.




