Siemens 6SL3055-0AA00-5CA2 Encoder Sensor Module

Siemens 6SL3055-0AA00-5CA2 SINAMICS SMC30 Sensor Module is a cabinet-mounted encoder sensor module that reads and conditions signals from incremental encoders to feed speed data to SINAMICS drives. The unit supports TTL and HTL interfaces or combi-encoder SSI, with options for incremental tracks or encoder SSI without incremental signals, and it ships without a DRIVE-CLiQ cable. At 30 mm overall width, the SMC30 is designed for compact cabinet installations and is the Sensor Module compatible with the SINAMICS DCM control module, which Siemens notes supports 6SL3055-0AA00-5CA2 for this configuration. Functionally, the SMC30 evaluates encoder signals and transfers the resulting speed information to the drive, enabling precise feedback for closed-loop control in SINAMICS systems. This makes it suitable for applications requiring flexible encoder interfacing—TTL/HTL or SSI-based—without DRIVE-CLiQ cabling, in cabinet-mounted sensor-module configurations within automation and motion-control setups.