Siemens | Simatic S5 6ES5701-3LA11

Product Details

• Part Number 1 6ES5701-3LA11

Product Description

Within the Simatic S5 product line, Siemens 6ES5701-3LA11 serves as a Extension Sub-Rack.

From a maintenance perspective, its role is mechanical rather than computational: it provides the panel, rack, mounting, or closure function associated with the installed control-system assembly. The installed revision should be confirmed before the product is applied.

In a SIMATIC S5 system, module selection is governed by the controller family, rack arrangement, electrical interface, and configured program. The exact article number should be matched before installation. Maintenance planning should reference the installed hardware configuration.

In the signal path, this approach helps preserve the intended system function while keeping selection aligned with the documented ratings, capacity, and compatibility requirements. Service decisions should reflect the configured signal and control function.

Product Documentation

• Common Part Typos 6ES5701-3LA1I, 6ES5701-3LA1l, 6ES5701-3LAI1, 6ES5701-3LAl1, 6ES57013LA11, 6ES57013LA1I, 6ES57013LA1l, 6ES57013LAI1, 6ES57013LAl1, 6ES570I-3LA11, 6ES570I3LA11, 6ES570l-3LA11, 6ES570l3LA11, 6ES57O1-3LA11, 6ES57O13LA11

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