Procurement managers rarely finalize 6ES7401-1DA01-0AA0 without reviewing Schneider PLC, Siemens HMI and 6Es7 215 1Ag40 0Xb0, ensuring that the chosen component meets budget, compliance, and delivery conditions.
Siemens 6ES7401-1DA01-0AA0 Programmable Logic Controller
The Siemens 6ES7401-1DA01-0AA0 is a compact PLC (Programmable Logic Controller) rack from the Siemens SIMATIC S7-400 series.

| Brand | Siemens |
| Product Type | Programmable Logic Controller |
| Product | 6ES7401-1DA01-0AA0 |
Siemens 6ES7401-1DA01-0AA0 Programmable Logic Controller - Technical Specifications
| Specification | Value |
|---|---|
| Product Description | SIMATIC S7-400, rack CR3, central with 4 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) | 14,60 x 39,30 x 4,30 |
| Packaging Dimension | CM |
| Package size unit of measure | 1 Piece |
The Siemens 6ES7401-1DA01-0AA0 PLC belongs to the SIMATIC S7-400 racks family and is purpose-built for central automation systems that require flexibility and durability. With 4 available slots, it offers space to mount essential system components while maintaining a compact footprint. Its sturdy dimensions of 14.60 Γ 39.30 Γ 4.30 cm make it suitable for space-sensitive control panels without compromising mechanical stability. Classified as an active PM300 lifecycle product, Siemens guarantees long-term support, availability of spare parts, and seamless compatibility with existing S7-400 modules. The 6ES7401-1DA01-0AA0 rack is trusted for its robust construction, modular design, and proven integration with industrial automation platforms. Designed as a CR3 central rack with 4 slots, it provides the backbone for modular automation setups, enabling engineers to install CPUs, power supplies, and I/O modules in a stable and efficient configuration.
Applications of the Siemens 6ES7401-1DA01-0AA0 PLC rack extend across industries where centralized automation is essential. In discrete manufacturing, it serves as the mounting base for CPUs and I/O modules that coordinate production lines and robotic processes. In process industries like food and beverage, pharmaceuticals, and chemicals, its stable design ensures uninterrupted operation of controllers managing critical process loops. Utilities and infrastructure projects use the 6ES7401-1DA01-0AA0 for central racks that support distributed control networks, ensuring reliable data flow and system performance. Engineering students and maintenance teams benefit from understanding how this CR3 rack provides modular scalability, ease of service, and reliable housing for critical automation components. By integrating the Siemens 6ES7401-1DA01-0AA0, industries gain flexibility, reduced downtime, and long-term investment security within their SIMATIC automation environment.




