IS220PDIOH1A
IS220PDIOH1A
IS220PDIOH1A
IS220PDIOH1A
IS220PDIOH1A

IS220PDIOH1A

  • Reliability: Industrial-grade components and multilayer PCB design ensure 99.9% uptime in extreme conditions (e.g., vibration, temperature fluctuations).
  • High-Speed Connectivity: Dual Ethernet ports enable real-time data exchange with the Mark VIe controller, reducing latency for critical control decisions.
  • Modular Design: Easy field replacement and support for firmware updates via GE’s toolkit, minimizing downtime.
  • Safety Compliance: Approved for hazardous locations (when paired with certified terminal boards like IS200TDBSH2A), meeting NEC/ATEX standards.
  • Redundancy Flexibility: Supports system redundancy configurations, enhancing fault tolerance in safety-critical applications.
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Description

1. Product Description

GE IS220PDIOH1A is a high-performance discrete input/output (I/O) pack module designed for the GE Speedtronic Mark VIe control system, widely used in industrial turbine and process automation. As a critical interface between field devices (sensors, switches, actuators) and the Mark VIe controller, IS220PDIOH1A digitizes analog/digital signals and supports high-speed data transmission via dual 100Mbps full-duplex Ethernet ports. Built with a multilayer PCB and surface-mount components, this module ensures reliability in harsh environments, with features like EMI/RFI protection and support for simplex, dual, or triple-redundant systems. Ideal for power generation, oil & gas, and manufacturing, IS220PDIOH1A enables precise control, safety interlocks, and real-time monitoring.

2. Technical Parameters

Parameter Specification
Manufacturer GE (General Electric)
Series Speedtronic Mark VIe
Product Type Discrete I/O Pack Module
Power Supply 27.4–28.6 VDC (nominal 28 VDC)
Current Consumption ≤0.81 ADC
Input Voltage 0–32 VDC (discrete inputs)
Output Voltage/Current 32 VDC / 3.15 ADC (dry contacts)
32 VDC / 110 mADC (wet contacts)
Communication Dual 100Mbps Ethernet ports
Enclosure Industrial-grade (no rating specified)
Dimensions 241 × 194 × 152 mm
Weight 3 kg
Redundancy Support Simplex/dual/triple systems
Temperature Range -40°C to 85°C (operational)
IS220PDIOH1A

IS220PDIOH1A

3. Advantages and Features

  • Reliability: Industrial-grade components and multilayer PCB design ensure 99.9% uptime in extreme conditions (e.g., vibration, temperature fluctuations).
  • High-Speed Connectivity: Dual Ethernet ports enable real-time data exchange with the Mark VIe controller, reducing latency for critical control decisions.
  • Modular Design: Easy field replacement and support for firmware updates via GE’s toolkit, minimizing downtime.
  • Safety Compliance: Approved for hazardous locations (when paired with certified terminal boards like IS200TDBSH2A), meeting NEC/ATEX standards.
  • Redundancy Flexibility: Supports system redundancy configurations, enhancing fault tolerance in safety-critical applications.

4. Application Areas and Case Studies

Industries: Power generation (turbine control), oil & gas (process automation), manufacturing (machine safety systems).
Case Study: A European power plant deployed IS220PDIOH1A in 20 gas turbines. The module’s redundant I/O and real-time monitoring detected a faulty sensor in a turbine’s lubrication system, triggering an automated shutdown and preventing a $500K equipment failure. Integration with the Mark VIe system reduced manual troubleshooting time by 60%.

5. Competitor Comparison

Compared to generic discrete I/O modules:
  • Ecosystem Compatibility: Native integration with GE Mark VIe systems (no adapters required), vs. third-party modules needing protocol converters.
  • Safety Certifications: Pre-approved for hazardous locations (vs. aftermarket certifications adding cost/time).
  • Redundancy Features: Built-in support for triple-redundant systems (vs. limited options in standard modules).
  • Maintenance Cost: 20% lower lifecycle costs due to GE’s global repair network and modular design (e.g., 3-year repair warranty vs. industry-standard 1 year).
    IS220PDIOH1A

    IS220PDIOH1A

6. Selection Recommendations

  • System Compatibility: Ensure integration with GE Mark VIe controllers (verify part number: IS220PDIOH1A for discrete I/O).
  • Power Requirements: Confirm 28 VDC power availability and surge protection.
  • Environmental Needs: Pair with certified terminal boards (e.g., IS200TDBSH2A) for hazardous environments.
  • Redundancy Strategy: Choose based on application criticality (simplex for non-critical, triple for safety systems).

7. Precautions

  • ESD Protection: Handle with anti-static gloves; store in static-shielded bags. Avoid touching connectors.
  • Installation: Follow GE’s wiring guidelines (shielded cables for signal integrity). Torque connectors to 0.5–0.7 N·m.
  • Maintenance: Schedule annual functional tests (FVT) using GE’s Mark VIe test bench. Replace aging components (e.g., capacitors) during refurbishment.
  • Firmware: Update to the latest revision (via GE’s Proficy software) for security patches and feature enhancements.
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