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      ABB RDCU-02C ASXR7220
      ABB RDCU-02C ASXR7220
      ABB RDCU-02C ASXR7220
      ABB RDCU-02C ASXR7220
      ABB RDCU-02C ASXR7220
      ABB RDCU-02C ASXR7220
      · Product image is representative; revision or series may vary. Contact us to request a specific version.
      Ships by Saturday, November 14

      RDCU-02C ASXR7220

      Drive Control Unit

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          PRODUCT DESCRIPTION

          RDCU-02C ASXR7220 Drive Control Unit

          ABB RDCU-02C ASXR7220 is an RMIO-based drive control unit for documented ACS800 configurations. It combines programmable analog and digital interfaces, relay outputs and an optical converter connection, while the installed application program determines the behavior of the associated drive.

          The unit uses a separate 24 V DC supply connection and provides dedicated positions for selected extension modules. Its detachable terminals and control-panel interface support maintenance access, with hardware identity, software type and converter designation forming the essential replacement checks.
          BEFORE YOU BUY

          Confirm the complete Drive Control Unit

          Send a label photo for review >>
          ACTUAL APPLICATIONS

          Relevant contexts for RDCU-02C ASXR7220

          These broad categories provide reference context for ABB products, not proof of suitability for every installation. Check the exact model against the required configuration.
          • 01 · PULP & PAPER

            Paper and Pulp Automation and Electrification

            Electrical integration across paper and pulp facilitiesAutomation throughout paper and pulp environments
          • 02 · METALS

            Metals Electrification and Industrial Automation

            Electrical integration within metals facilitiesAutomation across diverse metals and metallurgy environments
          • 03 · MINING

            Mining Electrification and Industrial Automation

            Electrical integration across mining environmentsAutomation within mining and extraction facilities

          Technical specifications for RDCU-02C ASXR7220

          • Product Model
            RDCU-02C ASXR7220
          • Spare Model
            ASXR7220
          • Product Parameters
            Drive Control Unit
          • In stock
            1 unit
          • Manufacturer
            ABB
          • Power input, X34
            24 V DC ±10%
          • Typical current, no options
            250 mA
          • Maximum current, with options
            1200 mA
          • Analog input channels
            3 differential: 1 voltage + 2 current
          • Voltage input ranges
            -10 / 0 / 2 to +10 V
          • Current input ranges
            0 / 4 to 20 mA
          • Analog input resistance
            Voltage: 200 kohm; current: 100 ohm
          • Analog current outputs
            2; 0 (4) to 20 mA; load <700 ohm
          • Digital inputs
            6 programmable + 1 start interlock
          • Digital input filter
            1 ms
          • Relay outputs
            3; maximum continuous current 2 A rms
          • Auxiliary output, no options
            24 V DC ±10%; maximum 250 mA
          • PPCS optical components
            10 MBd
          • Operating temperature
            0 to +60 °C
          • Storage temperature
            -40 to +70 °C
          View all additional
          Ask for Quote

          Alternative Names

          RDCU-02C ASXR7220 RDCU02C ASXR7220 RDCU-O2C ASXR722O ROCU-02C ASXR7220 RDCU O2C ASXR7220 ROCU 02C ASXR7220
          SYSTEM & REPLACEMENT CHECK

          Information needed before ordering

          Three direct checks to secure your system integration and minimize ordering risks.

          Information

          System integration Replacement check Manuals & support
          SYSTEM INTEGRATION

          Integrate RDCU-02C ASXR7220 in the documented ACS800 / RDCU arrangement

          RDCU contains the RMIO control board, its I/O terminals and positions for optional modules. The application-program firmware manual defines the actual signal assignments and operating behavior. ABB requires both the software identification and DEVICE TYPE to match the converter; a matching enclosure is not sufficient compatibility evidence.
          Power enters at X34, specified at 24 V DC ±10%. Typical demand without options is 250 mA, rising to a documented maximum of 1200 mA with options. The manual separately limits supply from the converter power-supply board to 1 A, so the selected source must be checked against the installed load.
          The converter connection uses the PPCS optical link at V57/V68, while the CDP 312R panel connects at X39. Slot 1, Slot 2 and the RDCO communication position have different supported functions. Preserve the installed module identities, optical routing, cable shields and J1 grounding arrangement when integrating a replacement.

          Features:

          • RMIO analog, digital and relay interfaces
          • X34 supply budgeting with installed options
          • PPCS optical link and separate panel connection
          Do not interchange X34 power input, X23 auxiliary output or optional communication connections. Match the converter, loaded software and supply budget before commissioning.
          INTERCHANGEABILITY

          Verify RDCU-02C ASXR7220 before replacement

          Record RDCU-02C ASXR7220 together with the complete SW TYPE, SW CODE and DEVICE TYPE labels. ABB identifies ASxR software as belonging to the standard application-program family, but the exact supplied version and converter assignment must still be checked. A hardware-only spare does not establish that application software is installed.
          Back up the parameters and document each terminal connection, option board, optical cable and J1 position before removal. The two base-plate fixing screws also provide functional grounding; their clean contact surfaces are therefore part of the installation check rather than merely mechanical fastening.
          Qualified personnel must isolate the drive and follow its applicable electrical-safety instructions. The RDCU manual specifies a discharge waiting period and verification before work, together with static-sensitive board handling. After restoration, validate interlocks, signal scaling, relay assignments, communications and restart behavior using the correct application-program procedure.

          Features:

          • Software and converter labels checked together
          • Saved parameters, option inventory and J1 record
          • Grounding, interlocks and controlled restart checks
          Do not commission a replacement solely because its RDCU-02C hardware matches. Confirm the loaded ASXR7220 identity, converter assignment and restored parameter set with the applicable ABB procedure.
          ABB RDCU-02C ASXR7220 Drive Control Unit Manuals, Datasheets, Drivers, 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.

          Features:

          • Exact-model data for RDCU-02C ASXR7220
          • ABB RDCU hardware, safety and interface references
          • ABB Drives and ABB product directories
          Documentation for RDCU-02C ASXR7220 must match the complete installed product identity, the documented ACS800 / RDCU configuration and the supplied drive control unit before service.

          Also searched as

          ZCU-14 3AXD50000005164 3AFE64554468 JCU-11 3AUA0000047068 ACS800-DEMAG 01-0009-3 ACS800-U1-0006-5

          Important notice

          Manuals, software, firmware, cables, calibration data and accessories are included only when listed in the quotation. AMIKON is an independent supplier and is not affiliated with or authorised by the manufacturer.
          This content has been produced using multiple sources. Takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
          BUYER INFORMATION

          Commercial terms without hidden steps

          Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
          • 01

            Shipping & delivery

            Dispatch
            Eligible stock: same / next day
            Carriers
            DHL, FedEx or UPS
            Ship from
            Xiamen, China
            Reference size
            12.6 × 4 × 28.1 cm
            Reference weight
            0.58 kg
          • 02

            Payment & customs

            Payment
            Bank transfer (T/T)
            Currencies
            USD · EUR · GBP · RMB
            Credit cards
            Not accepted
            HS reference
            8504909000
            Origin
            Finland
          • 03

            Warranty & returns

            Warranty
            12 months from AMIKON
            Inspection
            Label, condition and packing checks
            Returns
            Prior RMA authorisation required
            Compatibility
            Confirm before order
            OEM warranty
            Does not apply
          Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.

          • Part checked

            Full suffix recorded

          • Condition checked

            Label and appearance

          • Packing checked

            Antistatic protection

          • Tracking supplied

            Established couriers

          • Sandy Lin

            Dedicated account manager · 15+ years
          FREQUENTLY ASKED QUESTIONS

          Questions buyers ask about RDCU-02C ASXR7220

          Direct answers about identity, compatibility, stock, warranty, payment and shipping.

          • Does the ASXR7220 suffix make any RDCU-02C a direct replacement?

            No. ABB requires the SW TYPE, SW CODE and DEVICE TYPE labels to match the intended converter. ASxR identifies the standard application-program family, but the exact loaded release and hardware assignment must be checked separately.

          • Can a hardware-only RDCU-02C be installed without loading software?

            Do not assume it can. ABB has supplied RDCU-02C hardware spares without application software. Require the quotation and supplied labels to state the software condition, and arrange the approved compatible loading package when the unit is blank.

          • How is the external 24 V supply sized when options are fitted?

            Use 24 V DC ±10% at X34 and account for every installed option. The hardware manual gives 250 mA typical without options and 1200 mA maximum with options; its separate converter-fed supply limit is 1 A. Do not equate those limits.

          • Why must J1 be recorded before removing the unit?

            J1 selects the digital-input grounding arrangement. ABB shows either a common ground for all inputs or separate grounds for the two input groups. Preserve the approved wiring and jumper configuration rather than assuming the replacement should use the default.

          • Which connection belongs to the CDP 312R panel?

            The panel connects at X39. The converter connection is the PPCS optical link at V57/V68; the separate X33 position accepts an RDCO DDCS option. These interfaces are not interchangeable.

          • Are the three relay outputs rated for 8 A continuously?

            No. The manual distinguishes switching capacity from continuous current. It lists 8 A switching at 24 V DC or 250 V AC, but a maximum continuous current of 2 A rms. Select connected loads against the appropriate rating and circuit conditions.

          • Before quoting, which details should a distributor request?

            Request the full RDCU-02C ASXR7220 label, converter DEVICE TYPE, software code, board revision and installed options. State whether application software, terminal plugs and extension boards are included; a photograph alone does not establish the supplied configuration.

          • After replacement, is a green Power LED sufficient acceptance?

            No. The LED indicates that the internal +5 V supply is present. Acceptance must also check the approved software and parameters, interlocks, I/O behavior, optical communication and controlled restart for the particular converter.
          READY TO VERIFY YOUR PART?

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