The Siemens 6SN1118-1NH01-0AA0 is a digital control module from the SIMODRIVE 611 series, used in CNC machine tool and servo drive systems. It handles communication between the CNC controller and the servo drives, processing axis commands and feedback. This unit is Version A, manufactured in Germany with CE and UL/cUL certification. The module integrates into Siemens 840D and 840Di control architectures. Also searched as 6SN11181NH010AA0.
This module was removed from a working CNC system and has been tested for power-on sequence, communication interface response, and LED diagnostics. All status indicators function correctly. The unit shows minor rack wear on mounting edges and light dust accumulation in ventilation slots, consistent with industrial service. Label markings are legible and include IND.CONTEO and SSBA identifiers.
Compatible with Siemens SINUMERIK 840D and 840Di CNC systems using SIMODRIVE 611 servo drive families
6SN1118-1NH01-0AA0 control module only
Compatibility notice: Part numbers are listed for identification only. Always confirm the exact part number and revision match your equipment before ordering.
Condition disclosure: Unless stated as new, items are used or refurbished and may show cosmetic signs of prior use. Functional condition is described above.
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Installation warning: Industrial automation components must be installed and commissioned by qualified personnel. Samonde accepts no liability for damage or injury resulting from incorrect installation or use.