Siemens 6SL3055-0AA00-3LA0 SINAMICS TM150 Terminal Module
A SINAMICS terminal module for additional temperature evaluation in cabinet drive systems.
Overview
Siemens 6SL3055-0AA00-3LA0 is the SINAMICS TM150 Terminal Module. It expands temperature evaluation for supported SINAMICS converter platforms.
The module belongs to the active Siemens product range and is intended for integration through the documented cabinet wiring, 24 VDC supply and DRIVE-CLiQ environment.
Specifications
Features
Dedicated temperature-evaluation expansion for the SINAMICS drive environment.
Compact cabinet module with a separate protective-conductor connection.
Designed for shielded signal wiring within the documented length boundary.
Supported across multiple Siemens high-power drive platforms when the system manual permits the module.
Applications
- Motor and equipment temperature monitoring in SINAMICS S120 and S150 drive systems.
- Temperature-channel expansion for G130 and G150 cabinet drives.
- Documented integration with GM150, GL150, SM120, SM150, SL150 and SINAMICS DCM platforms.
- Service replacement of an installed TM150 with the same article number and connection record.
Lifecycle
- Confirm the host drive family, control-unit compatibility and available DRIVE-CLiQ topology before installation.
- Maintain the specified cabinet ventilation space and use shielded cables for the connected temperature circuits.
- Match terminal assignments and sensor types to the approved project documentation; do not transfer wiring by position alone.
- After exchange, review module diagnostics and validate each temperature channel against the commissioning record.
FAQ
What information should accompany a 6SL3055-0AA00-3LA0 quotation request?
Provide the host SINAMICS platform, control-unit type, installed firmware, TM150 nameplate, sensor list and required quantity.
Is 6SL3055-0AA00-3LA0 interchangeable with TM120 or TM31?
No direct equivalence should be assumed. Those terminal modules have different intended functions and connection structures, so the engineering selection must remain module-specific.
What wiring detail is most important before replacing 6SL3055-0AA00-3LA0?
Record every terminal assignment, shield connection, sensor type and DRIVE-CLiQ path before disconnection so the temperature channels can be restored without cross-wiring.
Can 6SL3055-0AA00-3LA0 be installed without checking cabinet clearances?
No. The documented ventilation space above and below the module must remain available after installation.
What should be tested after commissioning 6SL3055-0AA00-3LA0?
Confirm module diagnostics, plausible readings for every connected sensor, correct alarm thresholds and the drive response defined by the approved project.


