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        • Lifecycle status

          Discontinued / Obsolete by OEM
          Apter Power supplies premium quality ABB automation parts, offering robust components for legacy drive control systems.

        DAPU100 3ASC25H204

        / 4.9
        1001 reviews ｜ Need a Specific Revision?
        ABB DAPU100 3ASC25H204 is an ASTAT I/O control board used with process and cabin I/O assemblies to handle their control-system communication.
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        Ships by Friday, October 30
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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.
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        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 DAPU100 3ASC25H204

        • Manufacturer:
          ABB
        • Part Number:
          DAPU100 3ASC25H204
        • Product Family:
          ABB Drives
        • Product Type:
          I/O Control Board
        • Stock:
          4
        • Automation platform:
          ASTAT Digital
        • Associated control modules:
          DARA 1000, DARA 1001, DARA 1010
        • Associated cabin modules:
          DAPM 100, DAPM 101
        • Board settings:
          No setting/jumper transfer specified for this board
        • Process-I/O mounting:
          Controller mounted on the process-I/O board
        • Process-I/O communication:
          Optical fibre
        • 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 Link Routing Product Applications Status Indicators Cabin Integration

        Features:

        • Common communication-controller architecture serves process and cabin I/O assemblies.
        • Optical channels connect the system controller and the extended I/O or feedback equipment.
        • Separate communication and terminal indicators support assembly-level fault tracing.
        DAPU100 3ASC25H204 works with a unit-specific terminal board instead of presenting one universal set of field terminals. The process-I/O and cabin-I/O arrangements can therefore use a common controller design while retaining the signal connections required by each location.

        The optical connections form part of the installed ASTAT communication layout. Local process I/O and cabin equipment occupy different positions in that layout, so the route needs to be interpreted in the context of the assembly being serviced.

        Separate indications are provided for communication and the terminal connection. This grouping distinguishes the controller's communication role from the field-signal indications on the associated terminal board.

        Apter Power provides document, quotation and procurement support for the ABB DAPU100 3ASC25H204 I/O Control Board.
        ABB DAPU100 3ASC25H204 I/O Control Board 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.
        • In the control-module process-I/O arrangement, channel 1 connects internally by fibre to the ASTAT system control board.
        • In that process-I/O arrangement, channel 2 provides the fibre connection toward speed-feedback or cabin equipment.
        • The communication controller and unit-specific termination board are separate elements of the I/O architecture.
        • Local process-I/O communication within an ASTAT control-module assembly.
        • Cabin I/O arrangements that concentrate field signals away from the main control module.
        • Extended crane I/O used to carry more detailed individual-motor feedback to the control system.
        • Control-desk and operator-station I/O communication in configured ASTAT installations.
        • I/O is a yellow indicator associated with process-I/O communication.
        • I/O E is a yellow indicator associated with extended process-I/O communication.
        • TERM is a yellow indicator associated with the terminal connector.
        • RUN OK is green; its colour alone is not a substitute for checking the complete system's operating and fault state.
        • Cabin-module connections include both fixed and configuration-dependent signals; they are not a universal terminal map for the controller alone.
        • The cabin-module second optical information channel is listed for DAPM 100, not for every cabin variant.
        • The cabin LED display uses the module's system-cable connection; it is distinct from the controller's on-board status indicators.
        • Master-switch signal assignments depend on the selected drive and limit-switch configuration, including hoist versus travel duties.
        Description
        DAPU100 3ASC25H204 provides the communication-controller part of an ASTAT I/O assembly. Its role is to bring the I/O assembly into the control-system communication structure, while a unit-specific terminal board supplies the appropriate field connections. This division allows the communication function and the physical signal interface to be serviced as distinct parts of the installation.

        The optical connections of DAPU100 3ASC25H204 link the process-I/O location with the system controller and the connected cabin or feedback equipment. A technician can therefore follow communication by installation location instead of treating all missing signals as a fault at the main controller. The fibre route and the attached equipment remain part of that investigation.

        In extended-I/O arrangements, DAPU100 3ASC25H204 participates in collecting signals beyond the main control module. ASTAT uses this architecture both for control-station signal concentration and for more detailed feedback from individual motors. It gives the control system access to information distributed around the crane rather than limiting the interface to devices wired beside the main module.
        Alternative Names
        DAPU1OO 3ASC25H2O4 DAPUI00 3ASC25H204 DAPC100 3ASC25H203 DA501 1SAP250700R0001 DASA110 3ASC25H705/7 DATX131 3ASC25H215 DATX100 3ASC25H208 DATX111 3ASC25H224
        Technical notes
        DAPU100 3ASC25H204 firmware affects incremental-encoder operation at very low speed. The PU_APP12 release introduced a specific improvement to this control behaviour. A matching board number alone does not establish that the improvement is present; compare the installed and proposed firmware before selecting a spare for an encoder-based creeping duty.
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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
        Does DAPU100 3ASC25H204 include the field terminals and all of their input/output channels?
        No. It is the I/O control board used with a separate, unit-specific terminal board. Describe the faulty component or supply an assembly photograph when requesting a replacement so that a controller-only requirement is not confused with a complete process or cabin I/O assembly.
        Is switching off the motor mains enough before removing DAPU100 3ASC25H204?
        No. ASTAT service preparation requires isolation of both the mains and auxiliary supplies. For a shared-motion drive, also isolate the second motion between ASTAT and the motor. Have qualified personnel establish the required isolation before opening or removing the I/O assembly; a stopped motor is not proof that the control circuits are de-energized.
        Local I/O is working but cabin signals are missing: should I replace DAPU100 3ASC25H204 immediately?
        Not on that symptom alone. In the control-module process-I/O arrangement, the local control-board link and the onward cabin or feedback link use different channels. Record the ASTAT system-controller fault code and I/O indicator pattern, then have the affected optical route and connected equipment investigated before attributing the interruption to this board.
        Should I reset power immediately when investigating a fault around DAPU100 3ASC25H204?
        Record the active indications first. ASTAT fault tracing starts with the symptoms, LEDs and controller error code, which can be changed by a reset. Keep those observations with the fault report before attempting the authorized recovery procedure; otherwise a useful indication may be lost before the communication fault is investigated.
        Does a yellow TERM light alone justify replacing DAPU100 3ASC25H204?
        No. TERM is a yellow terminal-connector indicator. Its colour alone does not establish a board failure; record the full indication pattern and the ASTAT system-controller fault code. A replacement decision needs the actual fault-tracing result, not an assumption that every yellow indicator reports a failed component.
        Will replacing DAPU100 3ASC25H204 restore a missing ASTAT motion program or parameter backup?
        Do not order this I/O board for that purpose. The motion program and parameter-set replacement procedure belongs to the separate system control board and uses the ASTAT service tool. Identify which board has failed and whether the required motion backup is available before deciding which spare and service work are needed.

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