Siemens 6SN1118-0BJ11-0AA0 Resolver Control Module

Siemens 6SN1118-0BJ11-0AA0 is a SIMODRIVE 611 resolver control module that provides a dedicated single-axis analog setpoint interface for resolver-based feedback. As part of the SIMODRIVE 611 family, this closed‑loop, plug‑in control unit connects to the control board to convert resolver position signals into precise drive commands for a single servo axis. In typical automation environments, it supports accurate rotor position feedback and stable velocity control when paired with compatible 611 components and a suitable servo motor, making it a common choice for machine tools, packaging lines, and other motion‑control applications where resolver feedback is used. Distributor listings often reference this model as Version B (Vers‑B) and emphasize its role as a resolver-control unit within a plug‑in SIMODRIVE 611 setup, underscoring its function as a spare‑part style component for maintenance or retrofits of existing SIMODRIVE installations.