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6SL3055-0AA00-5BA3

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Siemens 6SL3055-0AA00-5BA3 is a SINAMICS S120 SMC20 cabinet-mounted sensor module that evaluates sin/cos, EnDat 2.1, and SSI encoder feedback for DRIVE-CLiQ transfer.
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Technical specifications for 6SL3055-0AA00-5BA3

  • Manufacturer:
    Siemens
  • Part Number:
    6SL3055-0AA00-5BA3
  • Product Family:
    Siemens SINAMICS
  • Product Type:
    SINAMICS S120 SMC20 Sensor Module
  • Stock:
    1
  • Supported Incremental Signal:
    sin/cos 1 Vpp
  • Supported Absolute Interface:
    EnDat 2.1
  • SSI Support:
    SSI with sin/cos 1 Vpp incremental signals from firmware V2.4
  • Maximum Encoder Frequency:
    500 kHz
  • SSI Baud Rate:
    100 to 1,000 kBaud
  • Maximum Interpolation:
    16,384 times / 14 bit
  • Maximum Encoder Cable Length:
    100 m
  • 24 V DC Current Draw:
    0.20 A without encoder
  • Required Fuse Protection:
    20 A
  • 5 V Encoder Supply Current:
    0.35 A
  • Maximum Power Loss:
    10 W
  • Line-Side Conductor Size:
    2.5 mm² / AWG 14
  • Protective-Earth Connection:
    M4 screw
  • Overall Dimensions:
    3×15×11.1 cm
  • Degree of Protection:
    IP20 / UL open type
  • Standards Compliance:
    cULus
  • Weight:
    0.99 lbs (0.45 kg)
  • Estimated shipping dimensions:
    3.6×18.2×35.2 cm
  • Tariff Code:
    85049090
  • Country of origin:
    Germany
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Feedback Types DRIVE-CLiQ Link Cabinet Mounting Power and Protection

Features:

  • The 6SL3055-0AA00-5BA3 SMC20 accepts sin/cos 1 Vpp, EnDat 2.1, and supported SSI encoder feedback.
  • It evaluates encoder signals and transfers position data to a SINAMICS S120 Control Unit through DRIVE-CLiQ.
  • The 30 mm cabinet module mounts on a TH35 DIN rail and provides an M4 protective-earth connection.
Encoder and temperature-sensor circuits enter through the SUB-D connection, while DRIVE-CLiQ carries evaluated data onward.

The module power input and 5 V encoder supply remain separate planning items within cabinet-load calculations.

A multicolour LED supports local status checks alongside the feedback diagnostics reported by the drive control.

Apter Power supports pricing and product-document access for Siemens 6SL3055-0AA00-5BA3 SINAMICS S120 SMC20 Sensor Module.
Siemens 6SL3055-0AA00-5BA3 SMC20 Sensor Module Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

Signal families accepted by the onboard interface

  • Incremental: The module evaluates sin/cos analogue tracks with a 1 Vpp level.
  • Absolute: EnDat 2.1 absolute encoders connect through the position interface.
  • SSI: SSI is supported when paired with sin/cos incremental tracks and suitable firmware.
  • Temperature: The encoder connector also carries the supported motor-temperature sensor circuit.

From raw feedback to drive-control data

  • Signal Entry: Encoder and temperature circuits arrive through the SUB-D interface.
  • Evaluation: The module processes the position feedback and performs signal interpolation.
  • Transfer: Evaluated position data leaves through the dedicated DRIVE-CLiQ port.
  • Control Endpoint: The connected SINAMICS Control Unit receives the DRIVE-CLiQ data stream.

Mechanical and grounding details to confirm

  • Rail: The 30 mm cabinet module clips onto a TH35 DIN rail.
  • Protective Earth: An M4 screw provides the PE connection.
  • Shield Clamp: The cable shield connection is functional and is not a strain-relief point.
  • Enclosure Boundary: IP20 / UL open-type construction requires protection by the surrounding cabinet.

Separate the module load from encoder demand

  • Module Load: The 24 V DC input draws 0.20 A before encoder consumption is added.
  • Encoder Feed: The onboard interface provides 5 V DC with a 0.35 A current rating.
  • Fuse Coordination: The specified upstream fuse-protection value is 20 A.
  • Dissipation: Cabinet thermal planning must include up to 10 W of module power loss.
Description
Siemens 6SL3055-0AA00-5BA3 is a SINAMICS S120 SMC20 sensor module designed for cabinet mounting. It converts supported motor or external encoder signals into DRIVE-CLiQ data for the connected Control Unit.

Feedback entering 6SL3055-0AA00-5BA3 can come from a 1 Vpp sin/cos incremental encoder, an EnDat 2.1 absolute encoder, or an SSI encoder with incremental sin/cos tracks. The onboard interface subdivides the analogue position signal before the module transfers the evaluated position information across DRIVE-CLiQ.

A SUB-D connection brings the encoder and temperature-sensor circuits into 6SL3055-0AA00-5BA3, while a separate DRIVE-CLiQ port carries the processed feedback toward the drive control. The 30 mm module mounts on a TH35 DIN rail and uses an M4 protective-earth connection.

The 24 V supply for 6SL3055-0AA00-5BA3 is specified separately from the 5 V encoder supply, so cabinet loading must include both the module demand and the connected encoder. A multicolour status LED provides local operating information, and the encoder cable boundary is 100 m.
Alternative Names
Siemens 6SL3055-0AA00-5BA3 6SL30550AA005BA3 6SL3055 0AA00 5BA3 SINAMICS S120 SMC20 Sensor Module SMC20 Cabinet-Mounted Sensor Module Siemens SMC20 Encoder Evaluation Module SMC20 DRIVE-CLiQ Sensor Module 30 mm SMC20 Module
Technical notes
Siemens 6SL3055-0AA00-5BA3 evaluates supported encoder feedback through its onboard position interface and sends the processed data over DRIVE-CLiQ. Confirm encoder format, firmware requirement, supply load, and cable length before connection.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Which encoder formats can 6SL3055-0AA00-5BA3 evaluate?
Siemens 6SL3055-0AA00-5BA3 accepts sin/cos 1 Vpp incremental feedback, EnDat 2.1 absolute feedback, and SSI feedback when the SSI encoder also provides sin/cos incremental signals.
Does SSI operation on 6SL3055-0AA00-5BA3 depend on firmware?
Yes. Siemens 6SL3055-0AA00-5BA3 supports SSI encoders with sin/cos 1 Vpp incremental signals from firmware version V2.4, so verify the installed drive firmware.
How far can the encoder be located from 6SL3055-0AA00-5BA3?
The specified encoder-cable limit for Siemens 6SL3055-0AA00-5BA3 is 100 m; the selected cable, shield termination, and encoder interface must still follow the installation design.
What supply loading must be allowed for 6SL3055-0AA00-5BA3?
Siemens 6SL3055-0AA00-5BA3 draws 0.20 A from 24 V DC without the encoder, while the onboard 5 V encoder interface can supply 0.35 A.
Which cabinet connections should be verified before installing 6SL3055-0AA00-5BA3?
For Siemens 6SL3055-0AA00-5BA3, confirm the SUB-D encoder and temperature connection, DRIVE-CLiQ cable, 24 V feed, M4 protective earth, TH35 rail, and shield clamp arrangement.
What does the status indicator help diagnose on 6SL3055-0AA00-5BA3?
The multicolour LED on Siemens 6SL3055-0AA00-5BA3 provides a local module-status cue; use it together with DRIVE-CLiQ diagnostics and encoder-feedback checks rather than treating the LED alone as a fault code.