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      General Electric IS220PAOCH1A
      General Electric IS220PAOCH1A
      General Electric IS220PAOCH1A
      General Electric IS220PAOCH1A
      General Electric IS220PAOCH1A
      General Electric IS220PAOCH1A

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      Analog Output Module manufactured by General Electric as part of Mark Vle

      IS220PAOCH1A

      Spare Part Number

      PNIS220PAOCH1A

      Product Information:

      IS220PAOCH1A is an Analog Output Module manufactured 
      by General Electric as part of Mark Vle used in gas turbine 
      control management systems. An electrical interface between 
      one or two I/O Ethernet networks and an analog output terminal 
      board is provided by the Analog Output (PAOC). A BPPx processor 
      board and an acquisition board pair tailored to the analog output 
      function are both present in the PAOC. Up to eight simplexes, O-20 mA 
      current loop outputs can be provided by the PAOC, which also has an 
      analog to digital converter for each output's current feedback. 

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

      IS220PAOCH1A

      0 TECHNICAL PARAMETERS
      • Manufacturer:
        General Electric
      • Product Category:
        Gas Turbine Control
      • Spare Part Number:
        IS220PAOCH1A
      • Estimated shipping dimensions:
        12.8x8.2x6cm
      • Weight:
        0.42 kg
      • Tariff Code:
        8537101190
      • Country of origin:
        USA
      • Place of shipment:
        Xiamen, Fujian, China
      • Series:
        Mark Vle
      • Product Type:
        Analog Output Module
      • Number of channels:
        Eight current output channels
      • Accuracy:
        ±0.5% over -30 to 65oC(-22to 149oF)temperature
      • Analog Outputs::
        0-20 mA, up to 900 2
      • Stock Availability:
        40
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      PRODUCT & ORDER FAQS

      Questions buyers ask about IS220PAOCH1A

      • What is the intrinsic functional role of the IS220PAOCH1A within a Mark VIe distributed control topology?

        The IS220PAOCH1A operates as a high-integrity analog output pack, engineered to deliver precisely conditioned control signals from the Mark VIe controller to field actuators. It serves as a deterministic signal actuation interface, translating digital control logic into continuous analog outputs.

      • How does the IS220PAOCH1A achieve high-fidelity analog signal generation under stringent industrial constraints?

        The IS220PAOCH1A integrates precision digital-to-analog conversion (DAC) circuitry with advanced filtering and calibration mechanisms, ensuring low-noise, high-linearity output signals suitable for turbine-grade control applications.

      • What types of output signal modalities are supported by the IS220PAOCH1A, and how are they conditioned?

        The IS220PAOCH1A supports standard industrial analog output ranges, such as voltage (e.g., 0–10 V) and current (e.g., 4–20 mA). These outputs are conditioned through scaling, isolation, and noise suppression stages to ensure compatibility with downstream actuators.

      • How does the IS220PAOCH1A ensure deterministic real-time response in closed-loop control systems?

        The IS220PAOCH1A operates within the Mark VIe real-time control framework, utilizing synchronized communication cycles and low-latency output updates to maintain temporal determinism in closed-loop process control.

      • What electromagnetic compatibility (EMC) strategies are embedded in the IS220PAOCH1A design?

        The IS220PAOCH1A employs galvanic isolation, differential signal routing, and multilayer PCB shielding, effectively mitigating electromagnetic interference (EMI) and ensuring stable operation in high-noise industrial environments.

      • How does the IS220PAOCH1A implement channel-level isolation and protection for field-connected devices?

        The IS220PAOCH1A incorporates electrical isolation barriers and fault-protection circuitry, including overcurrent and transient suppression, safeguarding both the module and connected field devices from abnormal electrical conditions.

      • What redundancy and fault-tolerance mechanisms are supported by the IS220PAOCH1A in mission-critical systems?

        The IS220PAOCH1A is compatible with redundant Mark VIe architectures, enabling dual or triple modular redundancy (TMR) configurations. It supports fault detection, channel diagnostics, and fail-safe output behavior to ensure system continuity.
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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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