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Siemens 6ES7400-1JA11-0AA1 Programmable Logic Controller
The Siemens 6ES7400-1JA11-0AA1 is an advanced PLC rack from the SIMATIC PCS 7 S7-400 series, designed for rugged environments with an extended temperature range and conformal coating.

| Brand | Siemens |
| Product Type | Programmable Logic Controller |
| Product | 6ES7400-1JA11-0AA1 |
Siemens 6ES7400-1JA11-0AA1 Programmable Logic Controller - Technical Specifications
| Specification | Value |
|---|---|
| Product Description | SIMATIC PCS 7, UR2 XTR S7-400 rack central and distributed with 9 slots, 2 redundant PS can be plugged in for extended temperature range and with conformal coating |
| Product family | Ordering Data Overview |
| Product Lifecycle (PLM) | PM300:Active Product |
| PLM Effective Date | 280 / 280 |
| Region Specific PriceGroup / Headquarter Price Group | Show prices |
| Metal Factor | AL : N / ECCN : N |
| Net Weight (kg) | 27,30 x 39,50 x 5,10 |
| Packaging Dimension | CM |
| Package size unit of measure | 1 Piece |
The 6ES7400-1JA11-0AA1 belongs to the Ordering Data Overview family and is classified as an active product (PM300) in the Siemens portfolio. Engineered specifically for harsh environments, the UR2 XTR rack supports both central and distributed setups and allows two redundant power supplies for maximum uptime and system availability.
It offers 9 modular slots for S7-400 CPUs, I/O modules, and communication processors. With dimensions of 27.30 x 39.50 x 5.10 cm, it fits securely in industrial cabinets, providing robust performance and protection against environmental factors like humidity, vibration, and dust.
Built for challenging industrial conditions, the Siemens 6ES7400-1JA11-0AA1 rack is ideal for automation applications in oil & gas, mining, energy distribution, and chemical process plants. It’s a key infrastructure element in PCS 7 DCS systems that require rugged hardware with enhanced protection.
This rack supports modular expansion and stable power delivery, thanks to its redundant PSU slots and corrosion-resistant build. It ensures long-term reliability, even in extended temperature environments, while complying with international standards.
Choose the 6ES7400-1JA11-0AA1 for future-proof industrial control systems where extreme reliability and environmental resilience are non-negotiable.




