The General Electric DS3800HMPJ1A1D is a microprocessor printed circuit board designated under the functional acronym HMPJ and classified as a Group 1 assembly within the Mark IV Speedtronic turbine control system series. The board is engineered for execution within triple modular redundant (TMR) turbine control architectures, which feature duplicated processors voting on inputs to maximize operational uptime and control integrity for industrial gas and steam turbines.
The physical construction features a base circuit board without a standard metal installation faceplate, instead using two retention clips mounted on the right-hand edge to secure the module within a standard Mark IV VME rack installation assembly. Interfacing is facilitated via a backplane connector on one short edge and a cable connector on the opposite short edge. A vertical pin connector positioned near four surface-mounted standoffs enables connection to a secondary daughterboard. The board integrates over fifty integrated circuits, including multiple PROMs/EPROMs, two diagnostic LEDs, resistor network arrays, diodes, capacitors, test points, and configurable jumper switches. Factory-drilled mounting holes surrounded by insulating rings prevent surface voltage transference and electrostatic discharge.
| Parameter | Specification |
|---|---|
| Manufacturer | General Electric |
| Series | Mark IV Speedtronic |
| Functional Part Number | DS3800HMPJ1A1D |
| Functional Acronym | HMPJ |
| Mark IV Grouping | Group 1 |
| Assembly Type | Normal Assembly |
| Manufacturer Location | Salem, Virginia, USA (Domestic) |
| Integrated Circuits | 50+ ICs including PROMs/EPROMs |
| On-Board Indicators | 2 LEDs (1 Yellow, 1 Red) |
| Passive/Active Components | Resistor network arrays, resistors, diodes, capacitors |
| Hardware Hardware Configuration | Jumper switches, test points |
| Mechanical Connectors | 1 Backplane connector, 1 cable connector, 1 vertical pin connector |
| Board Mounting Features | 4 Daughterboard standoffs, 2 VME retention clips, insulated mounting holes |
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Returns & Warranty
Manufacturer: General Electric
Product No.: DS3800HMPJ1A1D
Country of origin:United States
Product Type: Microprocessor Boards
Payment: T/T, Western Union
Weight: 450g
Dimensions: 280 mm x 220 mm x 25 mm (H x W x D)
Shipping port: Xiamen
Warranty: 12 months
The General Electric DS3800HMPJ1A1D is a microprocessor printed circuit board designated under the functional acronym HMPJ and classified as a Group 1 assembly within the Mark IV Speedtronic turbine control system series. The board is engineered for execution within triple modular redundant (TMR) turbine control architectures, which feature duplicated processors voting on inputs to maximize operational uptime and control integrity for industrial gas and steam turbines.
The physical construction features a base circuit board without a standard metal installation faceplate, instead using two retention clips mounted on the right-hand edge to secure the module within a standard Mark IV VME rack installation assembly. Interfacing is facilitated via a backplane connector on one short edge and a cable connector on the opposite short edge. A vertical pin connector positioned near four surface-mounted standoffs enables connection to a secondary daughterboard. The board integrates over fifty integrated circuits, including multiple PROMs/EPROMs, two diagnostic LEDs, resistor network arrays, diodes, capacitors, test points, and configurable jumper switches. Factory-drilled mounting holes surrounded by insulating rings prevent surface voltage transference and electrostatic discharge.
| Parameter | Specification |
|---|---|
| Manufacturer | General Electric |
| Series | Mark IV Speedtronic |
| Functional Part Number | DS3800HMPJ1A1D |
| Functional Acronym | HMPJ |
| Mark IV Grouping | Group 1 |
| Assembly Type | Normal Assembly |
| Manufacturer Location | Salem, Virginia, USA (Domestic) |
| Integrated Circuits | 50+ ICs including PROMs/EPROMs |
| On-Board Indicators | 2 LEDs (1 Yellow, 1 Red) |
| Passive/Active Components | Resistor network arrays, resistors, diodes, capacitors |
| Hardware Hardware Configuration | Jumper switches, test points |
| Mechanical Connectors | 1 Backplane connector, 1 cable connector, 1 vertical pin connector |
| Board Mounting Features | 4 Daughterboard standoffs, 2 VME retention clips, insulated mounting holes |
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
United States
|
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