GE IS220PDIOH1A GE Module Parts Mark VIe Discrete Input/Output Module

Product Summary
GE IS220PDIOH1A Mark VIe module offers 24 discrete inputs, 12 relay outputs, 1500V optical isolation, and dual Ethernet for turbine control. Built in USA with a 2-year warranty and wide -20°C to 85°C range.
Product Description
Main Functions
  • Digital Signal Acquisition: Receives up to 24 discrete contact input signals from external field devices, sensors, and switches.
  • Relay Output Control: Provides 12 relay output command channels for controlling external equipment and electrical circuits.
  • Signal Isolation: Uses optical isolation to help protect internal electronics against electrical interference and signal disturbances.
  • Ethernet Communication: Connects to one or two I/O Ethernet networks for communication with the Mark VIe controller.
  • Real-Time Signal Processing: Processes digital input information and executes output commands according to the configured control application.
  • Diagnostic Monitoring: Provides LED status indicators, internal temperature monitoring, watchdog protection, and hardware diagnostics.
GE IS220PDIOH1A Mark VIe Discrete Input/Output Module front view showing connectors and status indicators
Inputs and Outputs
I/O Category Description
Digital Inputs 24 contact inputs
Digital Outputs 12 relay command channels
Relay Contacts Form C
Input Signal Isolation 1500 V optical isolation
Input Filtering 4 ms hardware filter
Ethernet Input Dual Ethernet network connections
Feedback Signals Terminal-board-specific feedback
Product Advantages
  • Combines discrete input acquisition and relay output control.
  • Supports up to 24 digital inputs and 12 relay output channels.
  • Provides optical input isolation for improved electrical protection.
  • Supports dual Ethernet communication.
  • Compatible with GE Mark VIe control architectures.
  • Includes built-in diagnostic and watchdog functions.
  • Suitable for demanding industrial turbine applications.
GE IS220PDIOH1A module side view highlighting terminal connections and hardware layout
Frequently Asked Questions (FAQ)
Q1: What is the GE IS220PDIOH1A used for?

It is a discrete input/output module used in GE Mark VIe turbine control systems for digital signal acquisition and relay output control.

Q2: How many digital inputs does the IS220PDIOH1A support?

It supports up to 24 contact inputs.

Q3: How many relay outputs are available?

It provides 12 relay output command channels.

Q4: What is the operating voltage?

The nominal power supply voltage is 28 V DC, with a documented range of 27.4–28.6 V DC.

Product Details
Highlight:

GE IS220PDIOH1A I/O Module

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Mark VIe Discrete I/O Module

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GE Module Parts

Dimensions: 10 X 5 X 3 Inches
Weight: 1.2 Lbs
Warranty: 2 Years Limited Warranty
Material: High-grade Industrial Plastic And Metal
Operatingtemperaturerange: -20°C To 85°C
Packagecontents: 1 X GE Module Part, Installation Guide
Voltagerating: 120V AC
Countryoforigin: USA

Miss. Liliya

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