GE IS220PDOAH1A
Product Overview
The IS220PDOAH1A is a high-performance Discrete Output Pack (PDOA) developed by GE for the Mark VIe Speedtronic turbine control platform, dedicated to reliable discrete signal actuation in gas, steam, and wind turbine applications. It integrates 12 isolated relay output channels with channel-to-channel/channel-to-ground isolation, delivering robust control for fuel valves, starter motors, protective relays, and other critical turbine components. The module operates on 27.4–125 VDC power, features dual 100 Mbps Ethernet ports for IONet communication, and supports simplex/dual/triple redundancy configurations to maximize system availability. It includes front-panel status LEDs for power, communication, and faults, enabling rapid diagnostics, and is hot-swappable for maintenance without system shutdown. The IS220PDOAH1A executes deterministic output processing at 10/20/40 ms frame rates, ensuring real-time actuation of turbine control elements, and seamless integration with Mark VIe controllers via IONet for centralized turbine control and SCADA connectivity. It is certified for hazardous locations (Class I Division II, ATEX Zone 2) and compatible with ToolboxST for remote configuration, firmware updates, and performance verification, making it a critical component for reliable turbine operation.
GE IS220PPRFH1B
Product Introduction
The IS220PPRFH1B is a PROFIBUS Master Gateway I/O Module developed by General Electric as part of the Mark VIe Speedtronic Control Series, acting as a critical communication bridge between Mark VIe controllers and PROFIBUS DP field devices. It functions as a PROFIBUS DPV0 and Class 1 master, mapping I/O data from PROFIBUS slaves to the Mark VIe I/O Ethernet for seamless integration into turbine control and industrial automation systems. The module features a Hilscher COM‑C PROFIBUS communication module with an RS‑485 interface, dual redundant Ethernet ports, and a 32‑bit embedded processor optimized for real‑time data transfer.
GE IS220PPROH1A
Product Overview
The IS220PPROH1A is a specialized Backup Turbine Protection (PPRO) I/O pack engineered by GE for the Mark VIe Speedtronic platform, dedicated to independent emergency trip and overspeed protection in aeroderivative gas turbines. It delivers a fully autonomous backup protection layer that operates independently of the primary turbine control system, integrating hardware-based overspeed detection, three-speed signal monitoring (overspeed, acceleration, deceleration), and generator synchronization checks. The module includes dual 10/100 Mbps Ethernet ports for IONet communication, a local processor for deterministic protection logic, and direct interfaces to trip solenoids and field sensors. It supports simplex, dual, or triple modular redundancy (TMR) configurations, features front-panel LED diagnostics for power, communication, and fault status, and is hot-swappable for maintenance without system shutdown.
GE IS220PPROS1B
Product Introduction
The IS220PPROS1B is a Backup Turbine Protection I/O Pack developed by General Electric as a core component of the Mark VIe Speedtronic Control Series, dedicated to delivering redundant safety protection for gas and steam turbines in critical industrial settings. It functions as a backup protection module, working in tandem with the primary PTUR (Turbine Primary I/O Pack) to monitor turbine speed, acceleration, and emergency trip signals, and initiate shutdown procedures when abnormal conditions occur. The module features a 32‑bit embedded processor, dual redundant Ethernet ports for IONet communication, and a rugged design with conformal coating to withstand harsh industrial environments.
GE IS220PSVOH1A Servo I/O Module
Technical Specifications:
- It operates as a servo interface module, playing a critical role in interfacing between the servo valve and the turbine control system.
- Voltage and current specifications are tailored to ensure compatibility with various servo valves used in turbine applications.
- The module supports precise signal conversion and transmission essential for accurate control of hydraulic actuators associated with fuel valves or other turbine mechanisms.
GE IS220PTURH1A
Product Overview
The IS220PTURH1A is a primary turbine protection (PTUR) I/O pack developed by GE for the Mark VIe Speedtronic platform, dedicated to core overspeed protection, emergency trip logic, and turbine speed monitoring in gas, steam, and combined-cycle power generation. It integrates four passive magnetic speed inputs, emergency trip solenoid outputs, and synchronization monitoring to deliver independent, hardware-enforced protection that operates alongside the primary control system. The module includes dual 10/100 Mbps Ethernet ports for IONet communication, direct interfaces to TTURH1C terminal boards via a DC-62 pin connector, and a local processor for deterministic protection logic execution. It supports simplex, dual, or triple modular redundancy (TMR) configurations, features front-panel LED diagnostics for power, communication, and fault status, and enables automatic reconfiguration (baseload, bootloader, firmware, parameters) via ToolboxST.
GE IS220PVIBH1A
Product Introduction
The IS220PVIBH1A is a dedicated Vibration Monitor (PVIB) I/O Pack from General Electric, designed as a core component of the Mark VIe Speedtronic Control Series for real‑time vibration and proximity monitoring of rotating machinery. It serves as the electrical interface between up to two I/O Ethernet networks and the TVBA vibration terminal board, processing data from 13 sensor channels to deliver critical machinery health insights. The module integrates a 32‑bit embedded local processor, a high‑precision data acquisition board, and a daughterboard, all standard across Mark VIe distributed I/O packs.
GE IS220UCSAH1A
Product Overview
The IS220UCSAH1A is a core embedded controller module (UCSA) engineered by GE for the Mark VIe Speedtronic platform, serving as the central processing unit for distributed gas turbine control, protection, and monitoring systems. It is powered by a Freescale PowerPC 8349 (PowerQUICC II PRO) processor running at 667 MHz and operates on the QNX Neutrino real-time operating system, ensuring deterministic control logic execution with sub-10 ms response times. The module features six Ethernet ports for IONet and plant network communication, supports simplex, dual, or triple modular redundancy (TMR) configurations, and includes a conformal-coated PCB for enhanced reliability in harsh industrial environments. It communicates with Mark VIe I/O modules via the onboard I/O network (IONet) interface, enabling real-time monitoring of sensor inputs and control of actuator outputs.
GE IS220UCSAH1A-C
Product Introduction
The IS220UCSAH1A-C is a high-performance Standalone Processor Module (UCSA) engineered by General Electric as a core component of the Mark VIe Speedtronic Control Series, dedicated to delivering centralized control and real-time data processing for industrial automation systems. It serves as a standalone controller running application code, mounting in a panel and communicating with I/O packs through the onboard I/O network (IONet) interfaces, which are private special-purpose Ethernet supporting only I/O modules and controllers. The module is powered by a Freescale PowerPC (Power QUICC II PRO 667 MHz) processor and runs the QNX Neutrino real-time multitasking operating system, designed for high speed, high reliability, and industrial applications.
GE IS230JPDGH1B
Product Overview
The IS230JPDGH1B is a 28V DC power distribution module engineered by GE for the Mark VIe and Mark VIeS Speedtronic turbine control systems, designed to reliably distribute power to critical control components while ensuring system integrity and redundancy. It supports dual 28V DC power inputs for redundant operation, distributes power to multiple downstream loads, and integrates with the PPDAH1B power monitoring module for real-time voltage and current tracking. The module features a DIN rail mounting design for easy installation in standard control cabinets, includes overcurrent protection via individual fuses for each output channel, and offers front-panel LED indicators for power status and fault detection.
GE IS400AEBMH1AJD
Product Introduction
The IS400AEBMH1AJD is a dedicated Auxiliary Equipment Bus Module (AEBM) from General Electric, serving as a core communication and interface component within the Mark VIe Speedtronic Control Series. It establishes a reliable auxiliary equipment bus for connecting auxiliary devices, I/O modules, and peripheral components to the main Mark VIe control network, facilitating seamless data exchange and power distribution across the system. The module integrates a high-speed communication controller, redundant bus interfaces, and power regulation circuitry, optimized for industrial environments with high electromagnetic interference and temperature fluctuations.
GE IS420ESWAH2A
Product Overview
The IS420ESWAH2A is an unmanaged industrial Ethernet/IONet switch engineered by GE for the Mark VIe and Mark VIeS Speedtronic turbine control platforms, designed to enable high-speed, deterministic data communication between controllers, I/O modules, and plant networks in industrial environments. It features 8 copper 10/100BASE-TX ports for local device connectivity and 2 multi-mode fiber 100BASE-FX ports (LC-type) for long-distance uplinks, supporting IEEE 802.3, 802.3u, and 802.3x standards with auto-negotiation and HP-MDIX auto-sensing for plug-and-play deployment. The switch operates on 24/28 VDC redundant power inputs (Diode-OR’d) and includes front-panel LEDs for port status, link activity, and power/fault indication.
