1. Basic Product Information

• Full Model：IS215UCVGH1A C, corresponding to VMIVME-7666-111000 / 350-017666-111000 C

• Brand/Series：General Electric (GE), Speedtronic Mark VI Gas/Steam Turbine Control System, UCVG Single‑Slot VME Bus Master Controller

• Core Position：Core computing unit of the Mark VI system, single‑slot VME architecture, responsible for real‑time control, logic operation, data processing and network communication of turbine units; directly replaces legacy UCV controllers without backplane upgrade

2. Core Hardware Specifications

• Processor：Intel Ultra Low Voltage Celeron 650 MHz, low power consumption, high stability for industrial real‑time control

• Memory：128 MB SDRAM (operating memory) + 128 MB Flash (program/configuration storage)

• Operating System：QNX real‑time multitasking OS, ensuring millisecond‑level response and high‑reliability industrial control operation

• Bus Interface：VME bus, single‑slot installation, compatible with standard VME racks

• Communication Interfaces：

  • 2×10/100BaseTX Ethernet (RJ45, LAN1/LAN2) for UDH configuration, peer‑to‑peer communication, Modbus/EGD networking

  • 2×RS‑232C Serial Ports (COM1/COM2) for system commissioning, DCS/slave device communication

  • 2×Front USB Ports, 1×SVGA Video Port, 1×Keyboard/Mouse Port for local monitoring and debugging

• Front Panel：Reset switch, 4 status LED indicators (run/boot/fault status)

• Power Requirements：+5V DC (4A typical, 5.4A max); ±12V DC (<1mA)

• Operating Environment：0°C to 70°C, industrial‑grade reliability for harsh power/energy field conditions

• Dimensions/Weight：2.8cm × 8.6cm, 0.45kg (1lb)

3. Core Functions & Applications

• Performs real‑time control computation, logic execution, data acquisition, and condition monitoring for the Mark VI system, supporting core functions of gas/steam turbine speed regulation, protection, and sequence control

• Supports system configuration validation, redundant communication, local/remote monitoring, compatible with TMR triple‑modular redundancy architecture

• Applications：Speedtronic Mark VI control systems for gas turbines, steam turbines, combined‑cycle power plants, and petrochemical power units