Siemens 6SL3055-0AA00-5AA0 Resolver Sensor Module

Siemens 6SL3055-0AA00-5AA0 is the SINAMICS SMC10 Resolver Sensor Module—a cabinet-mount sensor board for evaluating and conditioning a resolver without a Drive-CLiQ cable, designed to work with SINAMICS systems. It runs on 24 V DC (20.4–28.8 V) with a fixed excitation voltage of 4.1 Vrms and a resolver transformation ratio of 0.5, plus an amplitude monitoring threshold of 0.76 Vrms for the secondary tracks. For this order variant, the excitation frequency is 5–10 kHz; encoder cables can reach up to 130 m, and the unit weighs 0.8 kg, with grounding via an M4 screw on the housing torque‑rated at 1.8 Nm. Protection is specified as IP20 (IPXXB in some configurations), making it suitable for factory environments where resolver signal evaluation and conditioning accompany SINAMICS drive setups.