DS3800NHVP1B1B | OEM GE Speedtronic High-Voltage I/O

Description

Product Introduction

The DS3800NHVP1B1B is an enhanced version of the high-voltage power interface board—the NHVP with extended temperature range, conformal coating, and improved diagnostics. The suffix tells the story: the first “1” indicates a hardware revision with improved isolation and power conditioning. The “B” specifies extended temperature range components. The second “1” adds enhanced diagnostic features. The final “B” is the conformal coating with humidity-resistant components. This board was designed for installations where extended temperature range, environmental protection, and better diagnostic feedback were needed for high-voltage power applications.

The conformal coating provides protection against humidity and dust. The extended temperature range means the board can operate in uninsulated shelters or outdoor cabinets. Compare this to the base DS3800NHVP (standard temperature range, no diagnostics, no coating). The 1B1B gives you the same basic functionality with significant improvements in reliability and diagnostic capability.

Key Technical Specifications

Compatible Replacement Models

Frequently Asked Questions (FAQ)

What’s the difference between the NHVP1B1B and the base NHVP?
The 1B1B adds enhanced diagnostics (configuration verification, power signal monitoring), extended temperature range (-40°C to +70°C vs 0 to 60°C), and conformal coating. The base NHVP has basic link status only.

What’s the “Power Status” LED?
The Power Status LED indicates the integrity of the high-voltage power signals passing through the interface. The board monitors voltage and current levels. Green means all power signals are within specification. Amber means marginal—check the power supply. Red means out of specification—check the power source.

Do I need to upgrade my DMP firmware for the enhanced diagnostics?
The enhanced diagnostics require DMP firmware v3.0 or later. Older firmware won’t recognize the diagnostic registers. We can provide the firmware EPROMs if you need them.

What’s the voltage rating of this board?
The voltage rating depends on the specific configuration. Check the board’s label or your system documentation for the exact voltage rating.

Can I hot-swap this board?
No. Mark IV backplanes are not hot-swappable. Power down the cabinet, lock out the breaker, and wait 60 seconds before removing or installing the board.

What’s your warranty and lead time?
We stock the NHVP1B1B in limited quantities. Lead time is 1-2 business days. We offer a 1-year warranty. We test every board with a 24-hour burn-in and a diagnostic verification. The test report is included.

Is this board compatible with the Mark VIe?
No. This board is for Mark IV systems only. The backplane architecture is different.

ABB PCD235A101
BENTLY NEVADA 3500/22-01-01-00
GE VMIACC-5595
LKB LKB2211 SUPERRAC