Siemens 6ES7400-1TA01-0AA0 UR2 Rack

Siemens 6ES7400-1TA01-0AA0 SIMATIC S7-400 UR1 Rack

Note: The model 6ES7400-1TA01-0AA0 is UR1 Rack, not UR2 Rack. Siemens UR2 Rack model is 6ES7400-1JA01-0AA0 with 9 slots. The following information is based on 6ES7400-1TA01-0AA0 UR1 Rack.

Product Description

The Siemens 6ES7400-1TA01-0AA0 is a SIMATIC S7-400 Universal Rack (UR1) designed for central and distributed configurations. It provides the mechanical and electrical backplane infrastructure for installing S7-400 CPUs, power supplies, communication modules, and I/O modules in industrial automation systems.

Technical Specifications

• Brand: Siemens
• Model: 6ES7400-1TA01-0AA0
• Product Type: PLC Rack / Mounting Rack
• Series: SIMATIC S7-400
• Rack Type: Universal Rack UR1
• Slots: 18 module slots
• Supported Modules:
  • CPU modules
  • Power supply modules
  • Communication modules
  • Signal modules
  • Function modules
• Bus System:
  • Communication bus
  • P bus
• Power Supply Support: Up to 2 redundant power supplies
• Mounting: S7-400 rack system
• Protection Class: IP20
• Dimensions:
  • Width: 482.5 mm
  • Height: 290 mm
  • Depth: 27.5 mm
• Weight: Approx. 4.1 kg
• Country of Origin: Germany

Advantages & Features

• Supports large-scale S7-400 automation systems
• 18-slot high-capacity design for flexible expansion
• Supports redundant power supply configurations
• Provides reliable backplane communication
• Suitable for central and distributed PLC architectures
• Robust industrial design for continuous operation
• Easy integration with existing Siemens S7-400 systems

Applications

• Factory automation systems
• Process control systems
• Power and energy automation
• Manufacturing production lines
• Large machine control systems
• Industrial communication networks
• Siemens S7-400 PLC cabinets

Notes / Precautions

• Confirm compatibility with the S7-400 CPU and modules before installation
• Check rack slot allocation and power requirements
• Ensure correct grounding and cabinet installation
• Avoid dust, moisture, and excessive vibration
• Power off the system before inserting or removing modules
• Configuration should be completed through Siemens STEP 7 software