General Electric IS220PDIAH1A Mark VI Discrete I/O Pack

Description

The IS220PDIAH1A is a discrete input pack manufactured by General Electric as part of the Mark VI product series utilizing Speedtronic control system technology. This module functions as an operational interface to handle discrete state signals, working in combination with the YDIA discrete input module within the overarching control architecture. Engineered for versatile system integration across steam, gas, and alternative energy wind turbine automated assemblies, the IS220PDIAH1A processes inputs and routes communication directly through onboard network paths. It features a base-coated conformal style of circuit board protection to ensure technical stability against contaminants. The module provides communication bridging over a dedicated Ethernet port positioned on the front casing below a cluster of structural status LEDs, facilitating direct connection to the central networks.

Features

• Interfaces discrete input signals directly with the primary turbine control network
• Formulated as an A-rated functional revision to optimize baseline circuit tracking parameters
• Protected on a circuit basis via a conformal style of full-board PCB surface coating
• Integrates a front-facing infrared port transceiver designated for non-contact diagnostic tasks
• Incorporates seven distinct faceplate LED indicators, including specific lights for power and link states (ENet1 and ENet2)
• Built with an accessible front-panel Ethernet port for simplified network communication cabling
• Fully compatible with hazardous area environments when mounted with approved terminal board assemblies

Applications

• Gas and steam turbine discrete state loop management
• Alternative energy wind turbine control environments
• Multi-channel industrial automation discrete tracking systems
• Speedtronic-based industrial control infrastructure protection

Technical Specifications

Connections/Interfaces

Installation Guidelines

• Module Co-location: Deploy the discrete input pack alongside the companion YDIA discrete input module to satisfy standard functional loop configurations.
• Terminal Board Interfacing: Secure the module onto an approved associated terminal board, selecting from the compatible IS200TBCIH4C, IS200STCIH1A, IS200STCIH8A, IS200TBCIH2C, or IS200TCIH2A variants.
• Network Interconnection: Connect the local communications line to the integrated Ethernet port located underneath the cluster of three primary power and link indicators on the faceplate.
• Power Parameters: Supply an operating input voltage maintaining a baseline threshold above the 27.4 VDC minimum rating to avoid low-voltage faults during active state processing.

Compliance and Certifications

• Certification ULE207685: Approved for Non-Hazardous, Class I Zone 2 Group IIC, and Class I Division 2 Groups A, B, C, and D Locations
• Certification UL DEMKO 12 ATEX 1114875X: Approved for ATEX Zone 2 Group IIC Locations
• Standard UL 60079-0 Ed. 5: Class I Zone 2 Group IIC Compliance
• Standard UL 60079-15 Ed. 3: Class I Zone 2 Group IIC Compliance
• Reference Manual: GEH-6725 Mark VI Controls Equipment Hazloc Manual