The Siemens 6ES7400-1TA01-0AA0 is a high-capacity rack designed for the SIMATIC S7-400 programmable logic controller system. Designated as the UR1 (Universal Rack 1), this mounting base provides 18 slots for the flexible configuration of CPUs, I/O modules, and communication processors. It supports both central and distributed system architectures, facilitating complex automation tasks in industrial environments. The rack is engineered to accommodate redundant power supply configurations, ensuring high availability for critical control processes.
| Product Model | 6ES7400-1TA01-0AA0 |
| Rack Type | UR1 |
| Slot Count | 18 |
| Redundancy Support | Yes, 2 redundant power supplies |
| Operating Temperature (Min) | 0 degC |
| Operating Temperature (Max) | 60 degC |
| Weight | 4.04 kg |
| Tariff Code | 8537101190 |
What is the primary function of the UR1 rack?
The UR1 rack serves as the physical mounting base and backplane communication bus for the Siemens S7-400 PLC system, allowing for the modular expansion of the controller.
Does this rack support power supply redundancy?
Yes, this model is designed to accept up to two redundant power supply modules to ensure continuous operation during power supply failures.
How many modules can be installed in this rack?
The UR1 rack features 18 slots available for various S7-400 modules, including CPUs, signal modules, and interface modules.
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