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      General Electric IS220YDOAS1A
      General Electric IS220YDOAS1A
      General Electric IS220YDOAS1A
      General Electric IS220YDOAS1A
      General Electric IS220YDOAS1A
      General Electric IS220YDOAS1A

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      Discrete Output Pack comes in UNUSED as well as REBUILT condition.

      IS220YDOAS1A

      Spare Part Number

      PNIS220YDOAS1A

      Product Information:

      IS220YDOAS1A
      a discrete output pack developed by GE
      a part of Mark VleS control system 
      as a crucial electrical interface 
      design encompasses a common processor board 
      along with an acquisition board 

      Product image is representative; revision or series may vary. Contact us to request a specific version.
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      Technical specifications for

      IS220YDOAS1A

      0 TECHNICAL PARAMETERS
      • Manufacturer:
        General Electric
      • Product Category:
        Gas Turbine Control
      • Spare Part Number:
        IS220YDOAS1A
      • Estimated shipping dimensions:
        6x12.8x8.2cm
      • Weight:
        0.36 kg
      • Tariff Code:
        8537101190
      • Country of origin:
        USA
      • Place of shipment:
        Xiamen, Fujian, China
      • Number of buffered outputs::
        14
      • N28ripple:
        280 mV pk
      • N28 maximum current:
        400 mA
      • Temperature rating:
        Temperature rating
      • Product Type::
        Discrete Output Pack
      • Series:
        GE Mark VIe
      • Stock Availability:
        40
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      • 01

        Factory Sealed

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      • 03

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      PRODUCT & ORDER FAQS

      Questions buyers ask about IS220YDOAS1A

      • What architectural role does the IS220YDOAS1A discrete output pack play within a GE Mark VIe/Mark VIeS distributed control framework?

        The IS220YDOAS1A functions as a discrete output I/O pack engineered to interface terminal boards and external actuators with one or two high‑speed I/O Ethernet networks, acting as the hardware bridge for deterministic relay actuation in turbine and process control systems.

      • How does the channel count and output topology of the IS220YDOAS1A influence its discrete discrete actuation capabilities?

        The IS220YDOAS1A discrete output module implements multiple buffered output channels (commonly supporting up to 12 relay contacts) to enable robust control of field devices, with relay command signal conditioning and diagnostic feedback capability.

      • In what way does the IS220YDOAS1A maintain functional safety and environmental compliance in industrial applications?

        The IS220YDOAS1A is specified for operation over extended ambient ranges (approximately ‑30 °C to +65 °C) and, when paired with appropriate terminal boards, can be certified for hazardous locations under UL and ATEX classifications, ensuring safe use in demanding environments.

      • What hardware sub‑systems are integrated on the IS220YDOAS1A to support discrete output acquisition and processing?

        The IS220YDOAS1A pack integrates an acquisition board coupled with a common processor board to manage discrete output signal interpretation, conditioning, and localized logic execution, enhancing modularity and field responsiveness.

      • How does the IS220YDOAS1A ensure system resilience through redundancy configurations in a critical control installation?

        The IS220YDOAS1A supports simplex and triple‑modular redundancy (TMR) configurations by deploying multiple packs in parallel under voting logic, improving overall reliability and minimizing single‑point failure risk in safety‑critical systems.

      • What diagnostic and status indication mechanisms are provided by the IS220YDOAS1A to support maintenance and fault isolation?

        The IS220YDOAS1A includes on‑board LED status indicators that signal power, Ethernet link state, and discrete output state or fault conditions, facilitating rapid visual diagnosis during commissioning and operation.

      • How are external terminal interfaces physically and logically connected to the IS220YDOAS1A module?

        External field connections for the IS220YDOAS1A are realized via a DC‑37 or equivalent multi‑pin connector linking the I/O pack to its corresponding discrete output terminal board, ensuring reliable signal transmission and return feedback.
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          Moore Disclaimer: Moore Automated's sales automation equipment and related solutions are intended for industrial automation and business operational efficiency improvement purposes only. Product information, technical parameters, and application cases are for reference only and do not constitute an absolute guarantee of performance for any specific industry, scenario, or final application. Actual equipment performance may vary depending on factors such as the usage environment, system integration method, and maintenance conditions. Users should confirm compatibility and safety based on professional technical assessments. Moore Automated assumes no liability for any direct or indirect losses caused by improper use, modification, or failure to operate according to specifications, to the extent permitted by law.

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