Description
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Part Number
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6ES7400-1JA11-0AA0
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Product Description
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SIMATIC S7-400, rack aluminum UR2, central and distributed with 9 slots, 2
redundant PS can be plugged in
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Product Lifecycle (PLM)
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PM300:Active Product
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Weight (kg)
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0,837 Kg
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Quantity Unit
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1 Piece
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Contact Information!
Discuss pricing and delivery time with a sales representative
+86 189 6519 6563 Email 
sales17@amikon.cn SKYPE 
+86-189 6519 6563
The Siemens 6ES7400-1JA11-0AA0 is a component from Siemens' S7-400 series of programmable logic controllers (PLCs).
Key Features and Functions:
1. Central Rack: This component is designed to house the central processing unit (CPU) and other related modules. It provides the physical structure and connection points for the PLC system.
2. Modular Design: The S7-400 series racks are modular, allowing for various expansion modules, I/O modules, and communication processors to be attached as needed. This modularity provides flexibility in system design and scalability.
3. Backplane: The central rack includes a backplane that connects all attached modules and provides communication pathways between them. It ensures that the CPU can communicate with I/O modules and other system components.
4. Power Supply: The central rack requires a compatible power supply to function. Ensure that you use the correct power supply unit (PSU) specified for the S7-400 series to avoid any issues.
