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    The current ABB Robotics One record identifies 3HAC043904-001 as DSQC 633C Measurement Unit. Apter Power confirms article identity, condition, and documented service boundaries before quotation.

3HAC043904-001

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ABB 3HAC043904-001 is the DSQC 633C RMU102 measurement unit documented with a three-pole battery connection, battery alarm guidance, and revolution-counter recovery steps.
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Technical specifications for 3HAC043904-001

  • Manufacturer:
    ABB
  • Part Number:
    3HAC043904-001
  • Product Family:
    ABB Robots
  • Product Type:
    DSQC 633C RMU102 Measurement Unit
  • Stock:
    1
  • ABB designation:
    DSQC 633C / RMU102
  • Battery contact:
    3-pole
  • Low-battery alarm:
    38213
  • Typical new-battery life:
    36 months
  • Current robot reference:
    IRB 6700
  • Weight:
    0.28 kg
  • Estimated shipping dimensions:
    10 x 2.75 x 13.1 cm
  • Tariff Code:
    90318080
  • Country of origin:
    China
  • 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 RMU102 Fit Check Battery Service Counter Recovery Product Applications

Features:

  • Measurement identity: DSQC 633C / RMU102
  • Battery interface: ABB documents a three-pole connection
  • Service recovery: the procedure ends with revolution-counter updating
3HAC043904-001 is the complete ABB measurement-unit article behind the RMU102 designation.

Battery replacement is tied to synchronization preservation, ESD control, cleanliness, sealing, and cable routing.

Its current IRB 6700 reference and separate IRB 4600 service procedure make the installed robot record essential for choosing the exact work instruction.
Apter Power can review 3HAC043904-001 identity, three-pole battery context, robot record, condition evidence, and applicable ABB documentation.
ABB 3HAC043904-001 DSQC 633C RMU102 Measurement Unit 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.
  • Assembly identity: the complete unit is DSQC 633C / RMU102
  • Battery interface: the documented connection has three poles
  • Variant control: do not substitute a two-pole battery or altered contact arrangement
  • Procedure choice: use the service instruction for the installed robot and measurement unit
  • Low-charge event: alarm 38213 indicates that battery service is due
  • Synchronization protection: keep controller power on until the defined replacement step where possible
  • Typical interval: a new three-pole battery is stated as lasting about 36 months
  • Handling: observe ESD precautions and prevent metal residue from entering the unit
  • Refit check: restore the battery cable and internal cable arrangement
  • Seal check: inspect the cover and sealing surfaces before closure
  • Counter step: update the revolution counters after battery or unit service
  • Return to motion: resolve measurement and connection alarms before controlled operation
  • IRB 6700 measurement service: use the exact DSQC 633C article referenced for this robot family
  • IRB 4600 RMU102 maintenance: follow the model-specific battery and refit procedure
  • Three-pole SMB battery service: preserve synchronization and the documented connector arrangement
  • Post-service measurement recovery: restore cabling, sealing, and revolution counters
Description
Synchronized robot-position data is maintained by 3HAC043904-001, the DSQC 633C/RMU102 measurement unit with a three-pole battery connection.

In IRB 4600 and applicable IRB 6700 configurations, 3HAC043904-001 links battery condition, revolution-counter recovery and Alarm 38213 to the same feedback platform. That relationship gives maintenance a defined diagnostic path.
Alternative Names
3HAC043904001 ABB DSQC 633C ABB RMU102 DSQC633C measurement unit
Technical notes
3HAC043904-001 uses the RMU102 three-pole battery arrangement. An uncontrolled battery change can disturb synchronization and delay a safe restart, so keep controller power on until the defined service step where possible, apply ESD and cleanliness controls, restore cabling and sealing, update revolution counters, and stop before motion if measurement or connection alarms remain.
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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.
How can maintenance confirm that 3HAC043904-001 matches the installed measurement unit before battery work?
Verify the complete DSQC 633C / RMU102 identity and the three-pole battery connection. Stop if the label or connector arrangement indicates a different measurement-unit generation.
What action should follow alarm 38213 on a robot using 3HAC043904-001?
Treat the event as a low-battery warning and plan battery service under the applicable robot procedure. Keep the controller powered until the procedure reaches its defined isolation step where possible.
How can synchronization loss be reduced while servicing 3HAC043904-001?
Move the robot to the required service or calibration position and delay power isolation until the battery-replacement step. Preserve the unit and robot records so the correct recovery procedure is available.
Which handling checks matter when 3HAC043904-001 is opened and refitted?
Use ESD protection, remove metal residue, restore the battery and SMB cable layout, and inspect the cover sealing surfaces. Do not close the unit while debris or trapped cabling remains.
What must be completed before returning 3HAC043904-001 to controlled motion?
Reconnect and secure the battery circuit, close and seal the unit, update the revolution counters, and resolve measurement or connection alarms. Complete the robot procedure before the first test movement.
How should a buyer choose the correct service procedure for 3HAC043904-001?
Use the installed robot identity as the routing key: the exact article has an IRB 6700 reference and is also covered as RMU102 in the IRB 4600 manual. Do not transfer one robot procedure to another without an exact equipment match.