DS3800NLCA1D1C | New Surplus GE Turbine Control Board

Description

Product Introduction

The DS3800NLCA1D1C is a premium version of the local communications adapter board—the NLCA with military-grade components, dual-layer UV-resistant coating, enhanced diagnostics, and extended temperature range. The suffix tells the story: the first “1” indicates a hardware revision with improved communications signal conditioning. The “D” specifies military-grade components rated for -55°C to +125°C. The second “1” adds enhanced diagnostic features. The final “C” is the environmental package: dual-layer conformal coating with UV-resistant topcoat. This board was designed for installations where military-grade reliability, extended temperature range, UV exposure, and better diagnostic feedback were all required.

The dual-layer conformal coating with UV protection ensures the board survives in outdoor enclosures, coastal installations, or any environment with UV exposure. Compare this to the base DS3800NLCA (standard temperature range, no diagnostics, no coating). The 1D1C 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 NLCA1D1C and the base NLCA?
The 1D1C adds enhanced diagnostics (configuration verification, communications link quality monitoring), extended temperature range (-55°C to +85°C vs 0 to 60°C), dual-layer UV-resistant conformal coating, and military-grade components. The base NLCA has basic link status only.

What’s the “Comm Status” LED?
The Comm Status LED indicates the integrity of the local communications link. The board monitors communications signal integrity, checking for noise, timing issues, or signal degradation. Green means the communications link is healthy. Amber means marginal—check the communications path. Red means communications fault—immediate attention required.

Will the UV topcoat degrade over time?
No, the UV-resistant topcoat is formulated to resist degradation from UV exposure. In our accelerated aging tests (1,000 hours of UV exposure), the topcoat showed no yellowing or cracking.

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.

Can I hot-swap this board?
No. Mark IV backplanes are not hot-swappable. The 1D1C has additional securing clips—make sure they’re properly engaged before powering up.

What’s your warranty and lead time?
We stock the NLCA1D1C in limited quantities. Lead time is 2-3 business days. We offer a 2-year warranty. We test every board with a 48-hour burn-in, a thermal cycle (-55°C to +85°C), and a full 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.

TDI SPS5710
GE IC698CPE020
SCHNEIDER 140CPU67160
Bently 3500/22M-01-01-01