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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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            • IEPMU01
              IEPMU01
              ABB IEPMU01 is identified in official parts documentation as a power mounting unit for legacy INFI 90 power hardware.
              Manufacturer: ABB
              /4.9
              In Stock
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            • IEMMU21
              IEMMU21
              ABB IEMMU21 is the module mounting unit supplied in the documented IEMMU21-KIT for selected Harmony power-system upgrades.
              Manufacturer: ABB
              /4.9
              In Stock
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            • IEMMU01
              IEMMU01
              ABB IEMMU01 is identified in official parts material as a module mounting unit for legacy Bailey control-system hardware.
              Manufacturer: ABB
              /4.9
              In Stock
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            • IPSYS01
              IPSYS01
              ABB IPSYS01 supplies the documented low-voltage system buses used by Harmony rack hardware in Modular Power System II.
              Manufacturer: ABB
              /4.9
              In Stock
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            • IPMON01
              IPMON01
              ABB IPMON01 monitors Modular Power System II bus voltages and provides dedicated power and I/O alarm outputs.
              Manufacturer: ABB
              /4.9
              In Stock
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            • IEPEP03
              IEPEP03
              ABB IEPEP03 is the power entry panel identified for the incoming-power section of an INFI 90 system.
              Manufacturer: ABB
              /4.9
              In Stock
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            • IEPAS02
              IEPAS02
              ABB IEPAS02 is an AC-input system power module documented for the INFI 90 control-system power architecture.
              Manufacturer: ABB
              /4.9
              In Stock
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            • NTMF01
              NTMF01
              ABB NTMF01 is identified in official parts material as a multi-function termination unit for legacy Bailey control-system hardware.
              Manufacturer: ABB
              /4.9
              In Stock
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            • NTST01
              NTST01
              ABB NTST01 terminates the Harmony sequence-of-events timing link used by the documented IMSET01 event-input path.
              Manufacturer: ABB
              /4.9
              In Stock
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            • IMDSI02
              IMDSI02
              Mixed-voltage digital monitoring is the distinguishing role of ABB IMDSI02, which accepts 24 VDC, 125 VDC, or 120 VAC across sixteen inputs.
              Manufacturer: ABB
              /4.9
              In Stock
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            • IMDSI14
              IMDSI14
              ABB IMDSI14 is a symphony harmony 16-channel 48 v dc digital slave input module. It serves Symphony Harmony Rack I/O applications using the exact electrical, communication and installation limits documented for this configuration.
              Manufacturer: ABB
              /4.9
              In Stock
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            • SPHSS13
              SPHSS13
              ABB SPHSS13 is a Symphony Plus hydraulic servo module for turbine-valve and actuator positioning. It closes the servo loop with LVDT feedback and drives the configured servo valve or I/H converter.
              Manufacturer: ABB
              /4.9
              In Stock
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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.