Siemens | Simatic S7 6ES7122-1HA01-0AA0

Product Details

• Part Number 1 6ES7122-1HA01-0AA0

Product Description

Siemens designates 6ES7122-1HA01-0AA0 as a Digital Relay Output Module associated with the Simatic S7 control platform.

Relay hardware provides electrically operated switching for compatible control and field circuits. It can support isolation, signal multiplication, or load switching when applied within the contact ratings and wiring design of the assembly. This is relevant where the installation calls for this specific component class.

SIMATIC S7 integrates programmable control, modular I/O, and industrial communication functions. This product belongs to the PLC modules layer of the installed S7 automation solution. This helps preserve the function assigned to the installed control node.

For maintenance or replacement work, the exact module designation should be checked against the installed hardware, wiring records, and control-system documentation before the component is placed into service. Selection should account for the intended surrounding hardware configuration.

Product Documentation

• Common Part Typos 6ES7122-1HA01-0AAO, 6ES7122-1HA01-OAA0, 6ES7122-1HA0I-0AA0, 6ES7122-1HA0l-0AA0, 6ES7122-1HAO1-0AA0, 6ES7122-IHA01-0AA0, 6ES7122-lHA01-0AA0, 6ES71221HA010AA0, 6ES71221HA010AAO, 6ES71221HA01OAA0, 6ES71221HA0I0AA0, 6ES71221HA0l0AA0, 6ES71221HAO10AA0, 6ES7122IHA010AA0, 6ES7122lHA010AA0, 6ES7I22-1HA01-0AA0, 6ES7I221HA010AA0, 6ES7l22-1HA01-0AA0, 6ES7l221HA010AA0

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