In sourcing discussions, 6ES7400-2JA10-0AA0 is often placed next to Schneider PLC, Siemens HMI and 6Es7 215 1Ag40 0Xb0 so procurement teams can align budgets and technical requirements effectively.
Siemens 6ES7400-2JA10-0AA0 Programmable Logic Controller
The Siemens 6ES7400-2JA10-0AA0 is a reliable PLC (Programmable Logic Controller) rack from the Siemens SIMATIC S7-400 series.

| Brand | Siemens |
| Product Type | Programmable Logic Controller |
| Product | 6ES7400-2JA10-0AA0 |
Siemens 6ES7400-2JA10-0AA0 Programmable Logic Controller - Technical Specifications
| Specification | Value |
|---|---|
| Product Description | SIMATIC S7-400, rack aluminum UR2-H, central and distributed with 2 x 9 slots |
| 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) | 30,40 x 58,50 x 4,70 |
| Packaging Dimension | CM |
| Package size unit of measure | 1 Piece |
The Siemens 6ES7400-2JA10-0AA0 PLC is part of the SIMATIC S7-400 Racks family and is engineered to house multiple CPU, power supply, and I/O modules in a robust aluminum frame. With 2 Γ 9 slots, this rack supports high-density configurations for complex automation projects that demand scalability. Its design ensures optimal ventilation, mechanical stability, and compatibility with both central and distributed architectures. With dimensions of 30.40 Γ 58.50 Γ 4.70 cm, it is compact yet strong enough to withstand industrial operating conditions. Classified as an active PM300 lifecycle product, Siemens guarantees long-term support, availability of spares, and integration with future S7-400 expansions. Engineers choose the 6ES7400-2JA10-0AA0 rack because it delivers a proven balance of durability, modularity, and compliance with international standards. Designed as an aluminum UR2-H rack with dual 9-slot capacity, it provides a strong foundation for both central and distributed automation systems, ensuring secure installation and stable performance for industrial engineers and system integrators.
Applications of the Siemens 6ES7400-2JA10-0AA0 PLC rack are focused on industries requiring modular and scalable automation setups. In large-scale manufacturing plants, it provides the backbone for central controllers and distributed I/O systems, ensuring seamless expansion as production lines grow. In heavy industries such as steel, cement, and oil & gas, the rugged aluminum build offers reliable protection for critical CPU and power modules under challenging environmental conditions. Process industries and utilities use the 6ES7400-2JA10-0AA0 for distributed automation where multiple racks are networked across plants, providing flexibility and reliability in continuous operations. Engineering students and maintenance professionals gain valuable insights from this rackβs role in supporting modular design, easy replacement, and scalable automation infrastructure. By implementing the Siemens 6ES7400-2JA10-0AA0, industries achieve streamlined integration, reduced downtime, and long-term investment protection within the SIMATIC ecosystem.




