The Siemens 6ES7400-1TA01-0AA0 is a robust, high-capacity rack designed for the SIMATIC S7-400 automation system. Known as the UR1 (Universal Rack 1), this mounting base provides the structural and electrical backbone for central and distributed I/O configurations, offering significant scalability for complex industrial control environments.
Features
Designed for SIMATIC S7-400 central and distributed I/O systems.
Features 18 slots for flexible module placement and system expansion.
Supports the installation of up to two redundant power supply modules to ensure high system availability.
Engineered for reliability in industrial environments with a wide operating temperature range.
Technical Specifications
Product Model
6ES7400-1TA01-0AA0
Rack Type
UR1 (Universal Rack 1)
Slot Capacity
18 slots
Redundancy Support
Up to 2 power supplies
Operating Temperature (Min)
0 degC
Operating Temperature (Max)
60 degC
Manufacturer
Siemens
Weight
4.04 kg
Installation Guidelines
Ensure the rack is mounted in a clean, dry location with adequate ventilation to prevent overheating.
Confirm the rack is securely fastened to the mounting surface or cabinet backplane to withstand vibration.
Always disconnect the main power supply before inserting or removing any modules from the rack slots.
Ensure proper grounding of the rack assembly to the cabinet chassis to minimize electromagnetic interference (EMI).
When utilizing redundant power supplies, verify that both units are correctly seated and keyed to the appropriate power slots.
FAQ
Does this rack support redundant power supplies?
Yes, the UR1 rack is designed to accommodate up to two redundant power supply modules, providing increased reliability for mission-critical applications.
What is the slot count for this rack?
The 6ES7400-1TA01-0AA0 UR1 rack features 18 available slots for CPU, I/O, and communication modules.
Is this rack suitable for distributed I/O?
Yes, this rack is compatible with both central and distributed S7-400 configurations.
