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        ABB Bailey
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        ABB Bailey

        The ABB Bailey Series is a classic line of control system products developed by ABB for industrial automation, including widely used DCS solutions such as Infi-90 and Net 90. Known for its high reliability, modular architecture, and powerful process control capabilities, the Bailey series is widely applied in power generation, petrochemical, metallurgy, cement, and other continuous process industries. It supports flexible expansion, stable long-term operation, and seamless integration with modern automation platforms, providing robust and efficient control for industrial plants.

        Browse ABB Bailey

        Browse available series in our catalog of ABB Bailey products.
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            • IEPAF02
              IEPAF02
              ABB Bailey IEPAF02 is an AC field power module for the INFI 90 AC Modular Power System, providing 25.8 VDC field power from a configured 120 or 240 VAC input.
              Manufacturer: ABB
              /4.9
              In Stock
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            • PHARPS32000000
              PHARPS32000000
              ABB PHARPS32000000 is an MPS III power supply providing four documented DC output rails for Harmony power-system assemblies.
              Manufacturer: ABB
              /4.9
              In Stock
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            • 1948024G1
              1948024G1
              Optimized for legacy system longevity, the ABB 1948024G1 is a CPU module engineered to maintain precise process logic execution and maximize uptime across distributed control architectures.
              Manufacturer: ABB
              /4.9
              In Stock
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            • 1948028C1
              1948028C1
              ABB 1948028C1 is the GLOBAL RAM, 2 MEG item. Apter Power can review the exact board, revision and quoted supply scope.
              Manufacturer: ABB
              /4.9
              In Stock
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            • 1948022A1
              1948022A1
              ABB 1948022A1 is catalogued as a MEMORY MODULE. Apter Power can quote the exact board and help review the installed part and supply scope.
              Manufacturer: ABB
              /4.9
              In Stock
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            • NTAI02
              NTAI02
              ABB NTAI02 is a Symphony Harmony termination unit for field-side I/O wiring. It routes conductors through the specified cable and companion module while keeping terminal work separate from rack electronics.
              Manufacturer: ABB
              /4.9
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            • 1948021A1
              1948021A1
              The ABB 1948021A1 is a serial interface module engineered for legacy ABB Bailey INFI 90 and Net 90 distributed control systems (DCS).
              Manufacturer: ABB
              /4.9
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            • 1948013A1
              1948013A1
              The ABB 1948013A1 is a legacy industrial disk drive controller module engineered specifically for the Bailey Infi 90 and Net 90 Distributed Control Systems (DCS) to manage legacy storage infrastructures.
              Manufacturer: ABB
              /4.9
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            • 6642626C1 6642626-1
              6642626C1 6642626-1
              The ABB 6642626C1 6642626-1 Printed Circuit Board is a specialized component engineered for high-performance industrial automation and control environments.
              Manufacturer: ABB
              /4.9
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            • SPTKM01
              SPTKM01
              ABB SPTKM01 supplies accurate time information to the SPSEM11 module and synchronizes the distributed SOE system through a dedicated time synchronization link.
              Manufacturer: ABB
              /4.9
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            • SPSEM11
              SPSEM11
              ABB SPSEM11 is a Symphony Plus sequence-of-events master module for synchronized plant-event collection. It manages event logic and coordinates the network and timekeeping functions of the SOE server node.
              Manufacturer: ABB
              /4.9
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            • SPCIS22
              SPCIS22
              ABB SPCIS22 is a Symphony Plus mixed control I/O module combining analog inputs, analog outputs, digital inputs and open-collector outputs. It supports compact coordinated process-control functions in one rack position.
              Manufacturer: ABB
              /4.9
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            ABB Bailey control system parts support long-running automation environments where dependable spare-part sourcing and exact model matching are essential. Built around classic ABB process control technology, the Bailey family is widely associated with industrial DCS applications, modular system architecture, and stable operation in demanding plant environments. For buyers maintaining existing equipment, the focus is often on identifying the correct series first, then confirming the exact board or module reference needed for repair, replacement, or inventory planning.

            ABB Bailey Parts for Industrial Automation Systems

            ABB Bailey systems have been used across continuous-process industries such as power generation, petrochemical production, metallurgy, cement, and other plant operations that depend on reliable process control. Many of these systems remain in service for years, which makes replacement parts and compatible spare boards important for maintenance teams. Advant AC800M is one relevant series within this sourcing path, helping buyers narrow ABB Bailey-related requirements from a broad control-system family to specific automation components. When selecting parts, matching the full part number, system configuration, and application environment is more important than relying on a general product category alone.

            ABB Bailey Parts for Industrial Automation Systems

            ABB Bailey systems remain in service across continuous-process industries where accurate event monitoring, reliable control, and compatible spare-part sourcing are important. When selecting a replacement module, confirm the complete part number, system configuration, revision, and application requirements before purchase. The following ABB Bailey modules support SOE timing, event management, and integrated I/O functions within compatible HR Series and Symphony Plus environments.

            • ABB SPTKM01 serves as the SOE time keeper master, distributing synchronized time information across a distributed Sequence of Events system. It communicates with the SPSEM11 module and uses external IRIG-B time-code input to support accurate digital-event recording and sequencing.
            • ABB SPSEM11 is an SOE master module for the HR Series Sequence of Events solution in Symphony Plus systems. It coordinates event collection, time stamping, monitoring, and reporting for connected SED and SET I/O modules.
            • ABB SPCIS22 is a control I/O module for the HR Series, combining individually configurable analog and digital signal handling in one module. Its higher noise rejection makes it suitable for applications where stable signal processing is a key requirement.

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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.
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            What are ABB Bailey parts used for?
            ABB Bailey parts are used in industrial automation and process control environments, including DCS-related applications. They are commonly sourced for maintenance, replacement, and spare-part inventory support in facilities that continue to operate ABB Bailey control systems.
            How does Advant AC800M relate to ABB Bailey sourcing?
            Advant AC800M gives buyers a more specific route for locating ABB Bailey-related automation parts. Instead of searching only by the broad ABB Bailey name, buyers can use the series name to narrow the search toward compatible boards and replacement components.
            How should I choose the correct ABB Bailey replacement part?
            Use the complete part number from your installed equipment, maintenance records, or system documentation. ABB Bailey-related parts can be system-dependent, so the exact model reference should be checked before purchase.
            Are ABB Bailey spare parts suitable for discontinued systems?
            Many buyers source ABB Bailey spare parts to support existing or older systems. Availability depends on the exact model, so it is best to confirm the part number, condition, warranty, and compatibility before ordering.