GE IS200DSPXH2DBD EX2100 Digital Processor

GE IS200DSPXH2DBD Mark VI Digital Signal Processor Control Board

The GE IS200DSPXH2DBD is a Digital Signal Processor Control Board for EX2100 excitation systems and Mark VI turbine controls. This board manages bridge and motor regulator functions with 60 MHz processing for gas, steam, and wind turbine applications.

Technical Specifications

• Part Number: IS200DSPXH2DBD
• Manufacturer: General Electric (GE)
• Series: Mark VI Speedtronic / EX2100
• Product Type: Digital Signal Processor Control Board
• Functional Abbreviation: DSPX
• Revisions: 3 total
• Assembly Type: Normal Assembly
• Technology: Surface Mount
• Common Mode Voltage Range: ±5 V
• Analog Voltage Inputs: 6
• Backplane Input Quantity: 6
• Operating Temperature: -30°C to +65°C
• Dimensions: 15.9 cm H x 17.8 cm W
• Country of Origin: United States
• Availability: In Stock
• Repair Time: 3-7 Days
• Manual: GEI-100267B

Processor & Memory

• DSP Chip: High-performance digital signal processor
• ASIC: Application-specific integrated circuit for custom logic
• FLASH Memory: Boot images, code execution, configuration
• RAM: Data storage and code execution
• NVRAM: Nonvolatile parameter storage
• Add-Only Memory: Board revision identification

I/O Connectors

• P1: Backplane connector (large white with metal pins on right edge)
• P5: DSP emulator port - scan interface, emulation, FLASH programming
• P6: Engineering monitor port
• 2 smaller black connectors on opposite end of board
• 3 total I/O connectors

LED Indicators

• Status LED: Board operating status
• Fault LED: Alarm and fault conditions
• 2 total LEDs

Serial Interfaces

• 2x 5 Mb/s ISBus interfaces: Master/slave capable
• Asynchronous TTL interfaces: For configuration and programming

Load Pulse Functions

• Inner Loop Load Pulse: Captures I/O values, synchronizes ISBus, software, bridge gating
• Application Loop Load Pulse: Captures application VCOs and tachs
• 6-bit registers for firmware synchronization of load pulse signals

PWM Outputs

• Fixed Frequency: 24 kHz
• Resolution: 10-bit
• Each occupies one 20-bit register
• Can drive instrumentation meters or other outputs

Physical Description

• Mid-sized printed circuit board
• Large white connector port on right edge with metal pins
• 2 smaller black connectors on opposite end
• 2 large black square components in center with white corner screws
• White resistor networks between square components (resistor rows)
• 2 additional resistor networks to right of black components
• Multiple black integrated circuits in various sizes
• Conformal PCB coating (group two)

Component Inventory

• Large white backplane connector (P1)
• 2 smaller black connectors (P5/P6)
• 2 large black square components with corner screws
• Multiple white resistor networks (series resistors)
• Numerous integrated circuits (various sizes)

Key Features

• Primary controller for motor and bridge regulation
• Controls gating functions for Innovation Series drives
• EX2100 excitation system generator field control
• High-performance DSP with ASIC support
• 4 memory types: Flash, RAM, NVRAM, Add-Only
• 3 I/O connectors: P1 backplane, P5 emulator, P6 monitor
• 2 status/fault LEDs
• 2x 5 Mb/s ISBus serial interfaces
• Asynchronous TTL interfaces
• 6 analog voltage inputs
• 6 backplane inputs
• PWM outputs: 24 kHz, 10-bit resolution
• Load pulse capture and synchronization
• Conformal coating for environmental protection
• 3 revision history
• Compatible with CPCI enclosures (6U rack, 3U power supplies, cooling fan)

CPCI Enclosure Compatibility

• 6U high rack mounting
• One or two 3U high power supplies
• 6U high single board
• Cooling fan included

Application Code & Firmware

• Boot Loader: Power-on sequence
• Application Code: Control functions for drive/exciter
• Configuration Parameters: System settings

Installation Guidelines

• Mount in CPCI enclosure (6U rack)
• Connect P1 backplane to rack backplane
• Use P5 for emulation or FLASH programming
• Use P6 for engineering monitor access
• Observe status/fault LEDs after power-up
• Ensure proper seating of white backplane connector

Package Contents

• 1x GE IS200DSPXH2DBD Digital Signal Processor Control Board
• Anti-static protective packaging
• Ships via FedEx, UPS, or DHL

FAQ

• What is the function of this board?
  It controls motor and bridge gating and regulator functions for Innovation Series drives and EX2100 exciters.
• What memory types are included?
  Flash, RAM, NVRAM, and Add-Only memory for revision identification.
• What connectors are available?
  P1 backplane (large white), P5 emulator, and P6 engineering monitor ports.
• How many analog inputs?
  6 analog voltage inputs and 6 backplane inputs.
• What are the PWM output specifications?
  24 kHz fixed frequency with 10-bit resolution, each in 20-bit registers.
• What is the operating temperature?
  -30°C to +65°C.
• How many revisions exist?
  3 total revisions with conformal coating.