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RDCU-12C 3AUA0000036521 ABB ACS800 Drive Control Unit with RMIO-12C

RDCU-12C 3AUA0000036521 ABB ACS800 Drive Control Unit with RMIO-12C

ABB · ACS800 Drives

RDCU-12C 3AUA0000036521
Drive control unit built around the RMIO-12C motor-control and I/O board, with detachable control terminals, option-module slots and an optical link to the power stage. Confirm the exact installed configuration and revision before replacement.

Family
ACS800
Control Board
RMIO-12C
Power
24 VDC ±10%
Optical Link
10 MBd PPCS
Application & Order CheckMatch RDCU-12C 3AUA0000036521 to the installed configuration
Application Fit
  • Applicable ACS800 converter and IGBT supply hardware
  • Control-panel, standard-I/O and option-module integration
  • PPCS optical connection to the inverter power stage
Verify Before Order
  • Complete converter type and installed application program
  • Option modules, detachable terminal plugs and fibre routing
  • Safe isolation, DC-link discharge and grounding before service

Scope note: Supplied as a model-specific industrial component; system engineering, accessories and site acceptance are verified separately.

  • Product Condition

    Original New with One Year Warranty
  • Parts Available

    In Stock and Same Day Shipping
  • Delivery Mode

    Shipping via DHL Fedex or UPS etc
  • Email:

    sales1@amikon.cn
  • Whatsapp/Mob:

    +86 18150117685
Description
Technical Product Profile

ABB RDCU-12C 3AUA0000036521

Drive control unit with RMIO-12C board for ACS800 Drives

ABBACS800 DrivesDrive control unit with RMIO-12C board

Overview

This ABB drive control unit contains the RMIO-12C board and provides the main control, standard I/O, option-module interfaces and optical PPCS connection used by applicable ACS800 converter hardware.

The exact application program must match the converter hardware, and replacement work requires full isolation, discharge verification, electrostatic-discharge precautions and confirmation of the installed option modules.

Ordering note: Verify the complete model, installed system, revision and current manufacturer documentation before purchase or installation.

Technical Data & PDF

Manufacturer / drive family ABB ACS800
Unit designation RDCU-12C drive control unit
ABB order code 3AUA0000036521
Internal control board RMIO-12C
Power input 24 VDC ±10%
Current consumption 250 mA typical without options; 1200 mA maximum
Standard control I/O 3 analog inputs, 2 analog outputs, 7 digital inputs and 3 relay outputs
Operating / storage temperature 0 to 60 °C / -40 to 70 °C
ABB RDCU Drive Control Unit Hardware InformationReview the current manufacturer information and verify the exact installed configuration before ordering.
Open Manufacturer Information

System Match & FAQ

RDCU-12C 3AUA0000036521Drive control unit with RMIO-12C board
→
Control InterfaceDetachable I/O terminals and option-module slots
→
Power ConverterV57/V68 optical PPCS link to the inverter

Compatibility depends on the complete ordering code, installed hardware, wiring and approved engineering data.

Product FAQ

What DC supply should be provided for RDCU-12C 3AUA0000036521?

Provide 24 VDC within ±10%, allowing 250 mA typical load without options and up to 1200 mA with option modules.

Which control board is installed inside RDCU-12C 3AUA0000036521?

The unit contains an RMIO-12C motor-control and I/O board.

How does RDCU-12C 3AUA0000036521 communicate with the ACS800 power stage?

It uses the V57 and V68 optical-fibre connectors for a 10 MBd ABB PPCS link to the inverter or IGBT supply module.

Which expansion connections are available on RDCU-12C 3AUA0000036521?

Slot 1 accepts I/O, encoder or fieldbus adapters, slot 2 accepts I/O or encoder modules, and the DDCS connector accepts an RDCO communication module.

What must be checked before replacing RDCU-12C 3AUA0000036521?

After isolating the drive and waiting at least five minutes for the DC-link capacitors to discharge, confirm that the replacement carries the correct application program for the converter hardware.

Request a Verified Quotation

Send the complete RDCU-12C 3AUA0000036521 model, quantity, installed system, destination and clear label photos. Availability and condition will be confirmed before quotation.

Official manufacturer source: ABB RDCU Drive Control Unit Hardware Information. Final suitability must be verified against the exact installed system and revision.
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