Overview
Manuals
Hardware Architecture
Regulatory & Safety Standards
Features:
- SIMATIC PCS 7, UR2 XTR S7-400 rack central and distributed with 9 slots
- All components are coated with anti-corrosion layers conforming to ISA-S71.04 G1, G2, and G3 standards
- This protects the circuit from moisture, conductive dust, and corrosive industrial gases
The Siemens 6ES7400-1JA11-0AA1 is a high-quality motherboard rack from the SIMATIC S7-400 series, providing 18 slots and a robust physical foundation for building high-performance automation systems in harsh industrial environments.
This rack boasts high mechanical stability and electromagnetic compatibility, supporting the configuration of power supplies, CPUs, signal modules, and communication processors, ensuring the reliable operation of core system components.
The 6ES7400-1JA11-0AA1 Siemens UR2 XTR S7-400 rack central and distributed may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6ES7400-1JA11-0AA1 UR2 XTR S7-400 rack central and distributed manual(Datasheets), Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
9 Available Slots: Equipped with 9 physical slots for installing an S7-400 CPU, signal I/O modules, or communication processor.
Dual Redundant Power Supply Support: The backplane bus layout is specially configured to support two pluggable redundant power supply (PS) modules working together. If one power supply fails, the system immediately switches the load without interrupting CPU operation.
Dual Bus Integration: Integrates a high-speed parallel P bus (peripheral bus) for ultra-high-speed I/O module processing; and a K bus (communication bus) for multi-node network allocation.
This rugged hardware backplate meets major global electrical safety and hazardous location certification standards, including CE, UL, FM, EAC, RCM, CCC, and ATEX/DEKRA explosion-proof ratings, making it suitable for installation near hazardous flammable areas.