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        ABB,DDO01
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        DDO01

        / 4.9
        1001 reviews ｜ Need a Specific Revision?
        ABB DDO01 is a 32-channel 24 V DC high-side output module with grouped protection and configurable failure response.
        In Stock
        Ships by Thursday, October 29
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        Warranty Policy
        We provide 1 year warranty for all remaining parts.
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        Return Notice
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
        Shipping Mode
        Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.
        Parts Availability
        Apter Power offers a wide range of components, products and services related to industrial automation. We also supply new products from a variety of quality manufacturers.
        How to order
        We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online. If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.

        Technical specifications for DDO01

        • Manufacturer:
          ABB
        • Part Number:
          DDO01
        • Product Family:
          ABB H&B Freelance 2000
        • Product Type:
          32-channel digital output module
        • Stock:
          1
        • Output channels:
          32
        • Output type:
          Current-sourcing high-side solid-state
        • Nominal field voltage:
          24 V DC
        • Field supply tolerance:
          ±25%
        • Isolation:
          Four optically isolated groups of eight outputs
        • Rated output current:
          0.5 A per channel
        • Temporary output current:
          1.2 A
        • Switching time:
          50 µs maximum
        • Maximum switching frequency:
          250 Hz for resistive load
        • Output cycle:
          2 ms minimum
        • Group fault action:
          Affected four-output group switches off
        • Fault reset:
          Via DigiTool or DigiVis
        • Fail-safe behavior:
          Configured 0, 1 or last value; default 0
        • Diagnostics:
          Output feedback and external-supply monitoring
        • Protection:
          Short-circuit, overload and feedback protected
        • Rack power consumption:
          2.4 W
        • Maximum field cable:
          1000 m
        • Hot replacement:
          Permitted
        • Dimensions:
          4.2 × 18.5 × 31 cm
        • Weight:
          1.7 kg
        • Tariff Code:
          8538900000
        • Country of origin:
          Sweden
        • 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 Output Protection Failure Response Field Switching Application
        • Thirty-two protected high-side outputs for 24 V DC loads
        • Isolated supply groups with output feedback supervision
        • Configurable safe-state action when rack communication fails

        DDO01 drives discrete field devices from a Freelance rack through grouped solid-state output circuitry.

        Protection acts on grouped outputs while readback and supply monitoring help separate a field fault from a controller command problem.

        Check the external supplies, load and inrush current, channel assignment and configured failure response before energizing connected equipment.

        Availability, condition, price, and shipping time for DDO01 are confirmed during quotation.

        ABB DDO01 32-channel digital output module Manuals, Datasheets, Links

        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.

        • Protected output groups limit the effect of a short circuit or overload.
        • A tripped group remains unavailable until the field fault is cleared and the documented reset is performed.
        • Diagnostic comparison should include command, indication, feedback and measured load voltage.
        • The application defines the state used when communication with the controller is interrupted.
        • Safe-state choices must reflect the actual process consequence of every connected load.
        • The configured response should be tested under an approved plant-safe procedure.
        • External supplies and commons are distributed by isolated output groups.
        • Load behavior, cable routing and suppression influence reliable solid-state switching.
        • Commissioning verifies each output at the field device rather than at the module indicator alone.
        • Solenoid-valve and relay-coil switching
        • Discrete actuator and annunciator control
        • Interlock output execution in Freelance rack systems
        Description
        DDO01 is the ABB Freelance rack card that switches thirty-two 24 V DC loads through protected high-side solid-state outputs.

        Output groups are isolated and supervised, while overload handling, readback and configured safety values support controlled response to field faults or communication loss.

        For replacement, preserve group supplies and commons, load current, suppression practice, channel mapping, safety-value selection and the assigned backplane cable.
        Alternative Names
        DDO01 DDO 01 ABB DDO01 ABB DDO 01 0369627 P37151-4-0369627
        Technical notes
        DDO01 replacement must preserve four group supplies, channel mapping, load and inrush current, safety-value logic, feedback diagnostics and cable assignment to avoid unintended output shutdown or actuation.
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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.
        VIEW ALL FAQS
        What happens when one protected output group on ABB DDO01 is overloaded?
        The affected four-output group is switched off. Correct the field fault, then reset the group through the documented DigiTool or DigiVis procedure.
        How should load current be checked before connecting ABB DDO01?
        Verify steady-state and inrush current for every device against the per-channel limits and confirm that shared group wiring and supply protection can carry the combined demand.
        Which safety response should be reviewed before replacing ABB DDO01?
        Each application may command zero, one or the last state during communication failure. Confirm the configured choice for every affected output before plant restart.
        Why must each field-supply group of ABB DDO01 be checked separately?
        The module monitors grouped external supplies. One healthy group does not prove voltage, common or protection is correct for the other isolated groups.
        Can ABB DDO01 be exchanged without rewiring all field loads?
        Only when the existing backplane, system cable, connector and channel map are confirmed for DDO01. Photograph and label the arrangement before removal.
        How can ABB DDO01 feedback help diagnose a switching problem?
        Compare the commanded controller state, module indication, feedback status and measured field voltage to distinguish project logic, module protection and external-load faults.
        Can ABB DDO01 be used for rapidly pulsed loads?
        Check the documented switching-frequency limit, load type and inrush behavior. A load suitable for static switching may not be appropriate for repeated high-rate operation.

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