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The Siemens 6ES5701-1LA12 is a 9-slot sub-rack engineered for central expansion configurations within the Simatic S5-115U and S5-115F automation systems. This rack provides a stable mechanical and electrical foundation for mounting various I/O, communication, and processing modules, ensuring reliable backplane communication in demanding industrial environments. It is designed to maintain signal integrity and prevent data corruption in applications subject to vibration or thermal stress.
This expansion rack is suitable for use in heavy-duty industrial automation applications, including power generation, oil and gas refining, and large-scale mining operations where reliable, high-density I/O management is required.
| Model | 6ES5701-1LA12 |
| Series | Simatic S5 (115U/115F) |
| Total Slots | 9 |
| Configuration | Central Expansion |
| Operating Temperature | 0 to 60 deg C |
| Storage Temperature | -40 to 70 deg C |
| Relative Humidity | 95% non-condensing |
Yes, the 6ES5701-1LA12 is specifically designed for use with the Simatic S5-115U and S5-115F series.
No, this is the mechanical and backplane expansion rack only. Power supplies and I/O modules must be ordered separately.