Discrete Input Module IS220YDIAS1A GE Turbine Control

Reliable Digital Input for Turbine Control Systems

General Electric designed the IS220YDIAS1A for precise industrial automation. This Discrete Contact Input Module works within Mark VIe Speedtronic systems. It provides reliable monitoring for gas, steam, and wind turbine applications.

Core Technical Specifications

• Manufacturer & Model: General Electric IS220YDIAS1A
• Product Type: Discrete Contact Input I/O Module
• Series: Mark VIe Speedtronic Control System
• Power Supply: 28 VDC nominal (18-32 VDC range)
• Operating Temperature: -35°C to +65°C
• Dimensions: 138 x 86 x 56 mm
• Weight: 2 lbs (0.9 kg) typical

Functional Capabilities

• Interfaces with external devices providing discrete on/off signals
• Designed for integration with specific terminal boards
• Features electrical isolation for noise protection
• Provides fast response times for real-time control
• Includes status indicators for easy troubleshooting
• Supports software configuration via ControlST tools

Compatibility & Integration

• Part of Mark VIe Group 1 control system components
• Compatible with terminal boards: IS200STCIS1A/2A, IS400STCIS1A/2A, IS400TBCIS2C
• Requires ControlST software version V04.03.18C or compatible
• Operates on QNX Neutrino operating system platform
• Features 256 MB DDR SDRAM for data processing

Certifications & Environmental Ratings

• Safety Certifications: UL Listed and CE Marked
• Hazardous Locations: Rated for both hazardous and non-hazardous areas
• Environmental Protection: 5% to 95% relative humidity, non-condensing
• Voltage Ratings: Contact inputs/outputs rated to 32 VDC maximum
• Manufactured in the United States to industrial standards

Product Availability & Condition

• This product is new and original from General Electric
• Currently in stock for immediate shipment
• Ships in original factory packaging with protective materials
• Functional Revision 1A with updated specifications

Shipping & Delivery Information

• Most orders ship same day when placed before 3:00 PM
• Orders after 3:00 PM typically ship next business day
• We ship worldwide via FedEx, UPS, and DHL express services
• All shipments include tracking information for your convenience
• Products are thoroughly tested and inspected before dispatch

Installation & Configuration Guidelines

• Always consult GE manual GEH-6725 for complete installation instructions
• Verify proper terminal board compatibility before installation
• Ensure power supply falls within 18-32 VDC operating range
• Maintain ambient temperature within specified -35°C to +65°C range
• Use appropriate DIN rail mounting for secure panel installation
• Configure module settings using approved ControlST software tools

Frequently Asked Questions (FAQ)

What control systems use this module?

• The IS220YDIAS1A works within GE Mark VIe Speedtronic systems for turbine control.

What voltage does this module require?

• It operates on 28 VDC nominal power, with an acceptable range from 18 VDC to 32 VDC.

Can this module be used in hazardous areas?

• Yes, the IS220YDIAS1A carries ratings for both hazardous and non-hazardous locations.

What terminal boards are compatible?

• Compatible boards include IS200STCIS1A, IS200STCIS2A, IS400STCIS1A, IS400STCIS2A, and IS400TBCIS2C.

What is the functional revision?

• This module carries Functional Revision 1A, indicating updated specifications from the original design.

Where can I find technical documentation?

• Refer to GE manual GEH-6725 for complete technical specifications and installation guidelines.