Siemens 6DS1211-8AA
Siemens 6DS1211-8AA
Siemens 6DS1211-8AA
Siemens 6DS1211-8AA
Siemens 6DS1211-8AA
Siemens 6DS1211-8AA
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  • Lifecycle status

    Discontinued / Obsolete by OEM
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6DS1211-8AA

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Siemens 6DS1211-8AA is the power-supply section for the TELEPERM UI bus converter assembly 6DS4400-8AB. It conditions and distributes internal power required by the converter electronics.
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Technical specifications for 6DS1211-8AA

  • Manufacturer:
    Siemens
  • Part Number:
    6DS1211-8AA
  • Product Family:
    Siemens Teleperm
  • Product Type:
    UI Bus Converter Power Supply Module
  • Stock:
    1
  • Parent assembly:
    UI bus converter 6DS4400-8AB
  • Module role:
    Power-supply section
  • Manufacturer status wording:
    Spare part
  • Document issue date:
    2018-10-17
  • Control-system context:
    Siemens UI bus-converter hardware
  • RoHS Status:
    Not RoHS-compliant
  • WEEE Take-Back Obligation:
    No
  • REACH Information:
    Lead, CAS 7439-92-1, above 0.1% w/w
  • SCIP Number:
    Not available
  • Weight:
    0.62 lbs (0.28 kg)
  • Estimated shipping dimensions:
    11 x 18.2 x 3 cm
  • Tariff Code:
    Please confirm the destination before shipping.
  • 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 Applications Integration Protection Performance & Efficiency

Features:

  • Supplies internal operating power to the documented UI bus converter assembly.
  • Forms the power section of the 6DS4400-8AB TELEPERM hardware.
  • Is identified by Siemens as a legacy spare part for converter maintenance.
The current item is the dedicated power-supply board for the UI bus converter rather than a general-purpose cabinet supply. Its connections and location are defined by the parent assembly.

Conditioned power is distributed to the converter electronics so the complete unit can perform its system interface role. The module itself does not provide process I/O channels.

Confirm supply wiring, board position, connector orientation and hardware revision before exchange. Stored energy and external power sources must be isolated in accordance with the cabinet service procedure.

Legacy availability is reviewed by Apter Power against the complete parent converter configuration.
Verified resources for Siemens 6DS1211-8AA: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.
  • Restores the internal supply section of a 6DS4400-8AB UI bus converter.
  • Supports maintenance of installed TELEPERM process-control communication hardware.
  • Provides a model-specific spare for life-extension work on legacy converter assemblies.
  • Mounts within the designated power section of the parent UI bus converter.
  • Electrical connections must align with the original supply wiring and board position.
  • The complete converter identity should be confirmed before the module is commissioned.
  • Cabinet power must be isolated and stored energy discharged before board removal.
  • Connector orientation should be checked to prevent incorrect voltage distribution inside the converter.
  • Post-service inspection should confirm secure seating and the absence of overheated contacts.
  • Conditions the incoming source for stable use by the converter electronics.
  • Distributes power through the parent assembly without adding process-signal functions.
  • Correct supply performance depends on matching the original hardware revision and load path.
Description
Siemens 6DS1211-8AA is the power-supply section used within the TELEPERM UI bus converter 6DS4400-8AB. It conditions and distributes the internal electrical power required by the converter electronics, making it a component of the complete bus-converter assembly rather than a general-purpose stand-alone supply. Its function is tied to the electrical design of that converter, so the board should be evaluated together with the parent assembly and the loads presented by the remaining converter sections.

The module supports legacy control-system installations in which the UI bus converter remains part of the communication path. Its service role is to keep the converter electronics energized so that the surrounding TELEPERM hardware can continue operating with the original architecture and documented assembly arrangement. A replacement can be relevant when converter power is missing or unstable, but the incoming supply, backplane connections and downstream circuitry should also be checked before the power section is treated as the sole cause of a failure.

Replacement should be planned around the 6DS4400-8AB parent unit, existing connectors and the module position inside the converter. Siemens identifies the part as a spare, and the documented material declarations include non-RoHS status and lead above the stated REACH threshold, which should be considered during handling and disposal. Correct orientation, connector condition and evidence of damage in adjacent modules should be recorded before 6DS1211-8AA is installed and the converter is re-energized.
Alternative Names
6DS1211-8AA Siemens 6DS1211-8AA 6DS1211 8AA 6DS12118AA Siemens UI Bus Converter Power Supply TELEPERM 6DS1211-8AA 6DS4400-8AB Power Supply Section
Technical notes
Before inserting 6DS1211-8AA, verify that the parent unit is 6DS4400-8AB and check the supply connector position; an incorrect power-section revision can damage the converter electronics.
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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.
What assembly receives power from Siemens 6DS1211-8AA?
It is the power-supply section for the TELEPERM UI bus converter identified as 6DS4400-8AB.
Does Siemens 6DS1211-8AA process control signals directly?
No. Its documented task is to condition and distribute internal power for the parent converter electronics.
Why must the parent unit be checked before fitting Siemens 6DS1211-8AA?
The module position, connectors and electrical execution are defined by the 6DS4400-8AB converter assembly.
What electrical precaution applies to Siemens 6DS1211-8AA removal?
Isolate the converter supply and allow stored energy to discharge before releasing the board or its connector.
Can a visually similar TELEPERM board replace Siemens 6DS1211-8AA?
Not without confirmation; the ordering number, revision, connector pinout and supply function must all match.
What should a quote request for Siemens 6DS1211-8AA include?
State the parent converter number, installed revision and available label photographs so the spare-part identity can be verified.