GE | IS420YDIAS1B | Discrete Input Pack

The GE IS420YDIAS1B Discrete Input Pack is an advanced signal conditioning and data acquisition component engineered specifically for the General Electric Mark VIe distributed control and turbine management system. Designed for demanding industrial gas and steam turbine environments, this pack ensures reliable acquisition, isolation, and processing of discrete input signals from field sensors and switches. It acts as a critical interface bridge, empowering plant operators with high-speed diagnostic visibility, fault tolerance, and precise control feedback across complex power generation and industrial automation networks.

The following parameters outline the technical blueprint and physical characteristics of the module, adhering to rigorous industrial manufacturing standards:

• 🔹 Brand: General Electric (GE)
• 🔹 Model: IS420YDIAS1B
• 🔹 Series: Mark VIe Distributed Control and Turbine Management Platform
• 🔹 Product Name: Discrete Input Pack (YDIAS1B)
• 🔹 Country of Origin: United States / European Union
• 🔹 Condition Status: Brand New / Factory Sealed / Refurbished Options Available
• 🔹 Dimensions: Standard Mark VIe I/O Pack Form Factor
• 🔹 Weight: Approx. 0.50 kg (1.10 lbs)
• 🔹 Original Region: Made in USA
• 🔹 Power Consumption: 5W – 10W (Nominal DC Operating Power)

To support scalable turbine control system expansion, I/O upgrades, and power plant modernization, the following ten related modules and controllers within the GE Mark VIe system series are highly recommended:

• 🔸 GE IS420JPDGH1A – Power Distribution Board for Mark VIe Control Systems
• 🔸 GE IS200STAIH1A – Simplex Analog Input Board for Turbine Instrumentation
• 🔸 GE IS200SRTDH2A – RTD Input Board for Temperature Monitoring
• 🔸 GE IS200DSPXH1A – Digital Signal Processor Board for Excitation Control
• 🔸 GE IS200EPDMH1A – Protection and Distribution Module for Control Cabinets
• 🔸 GE IS420UCSCH1A – Universal Control Controller Module for Mark VIe Architecture
• 🔸 GE IS420ESWBH1A – Ethernet Switch Module for High-Speed Control Networking
• 🔸 GE IS200TBCIS1A – Discrete Input Terminal Board for Field Wiring
• 🔸 GE IS200TRLYH1A – Relay Output Terminal Board for Actuator Control
• 🔸 GE IS200WCCAH1A – VME Communication Controller Board for Legacy Integration