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GE DS3800HMPJ1A1D Microprocessor Board

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  • Part Number: DS3800HMPJ1A1D
  • Brand: General Electric
  • Type: CPU Processors
  • Dimensions: 4.1x12.5x10.5cm
  • Country of Origin: USA
  • Barcode: 8537101190

Additional Specifications

Color / Pattern
  • Black
  • Green
Power Source
  • DC-powered
Communication Protocols
  • Ethernet
Controller Design
  • Compact
  • Modular
Tags: CPU Processors , General Electric Mark IV

Product Description

Configured for high-speed data processing in Mark IV turbine control networks, the GE DS3800HMPJ1A1D (DS3800HMPJ1A1D Microprocessor Board) provides direct physical/electrical execution.

Suffix Breakdown & Model Matrix

Suffix Segment Parameter Designation Description & Configuration
DS3800 Series Tag Speedtronic Mark IV Series PCB assembly
HMPJ Functional Acronym Microprocessor Board variant
1A1D Revision Suffix Hardware iteration and layout revision levels

Hardware Specifications

Parameter Specification
Model DS3800HMPJ1A1D
Brand GE General Electric
Series Speedtronic Mark IV
Origin USA / Global Manufacturing Facility
Weight 0.41 kg (0.90 lbs)
Dimensions Standard Mark IV PCB form factor
Operating Temp 0 deg C to +65 deg C
Power Consumption System-dependent internal logic load
Interface Connectors One 40-pin male connector
Processing Architecture On-board microprocessor control logic

Profinet / EtherNet/IP Deterministic Networks and Backplane Communication Velocity

The microprocessor assembly communicates via high-velocity backplane bus structures within the Speedtronic Mark IV control rack. Profinet and EtherNet/IP deterministic network integration frameworks ensure synchronized data transfer across redundant processor channels, while firmware flash compatibility and I/O density scaling options support sustained performance under dynamic turbine operating loads.

Frequently Asked Questions

Q: What is the primary function of the DS3800HMPJ1A1D board within the Mark IV architecture?

A: It functions as a core microprocessor board, executing system control algorithms and managing data exchange via its onboard 40-pin male connector interface.

Q: Does this microprocessor board support live hot-swapping inside an active rack?

A: No. System power must be isolated completely and verified using a meter before extracting or inserting any Mark IV printed circuit board.

Q: How should configuration settings be transferred to a replacement board?

A: Hardware jumpers and switch settings must be manually matched to the exact configuration of the original board prior to installation.

Field Installation Guidelines

  1. Verify that all power feeds to the Mark IV turbine control rack are locked out and tested for zero energy state.
  2. Keep the replacement microprocessor board inside its anti-static shielding bag until the moment of physical insertion.
  3. Align the board edges precisely with the rack card guides and seat the backplane connectors firmly using even pressure.
  4. Secure all mechanical mounting hardware and verify jumper positioning against legacy system records before powering on the cabinet.
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