DS3800HLSC1C1B GE | Mark VI Board 24V DC New Surplus

Description

Product Introduction

The GE DS3800HLSC1C1B is a fully populated I/O link card from the Mark VI Speedtronic series, combining factory-configured signal conditioning with dual-sensor input capability and internal IONet termination. This variant is specifically engineered for applications requiring specialized analog input configurations across multiple sensor types, with pre-configured channels 1-4 for one sensor class and channels 5-8 for another, all with onboard conditioning optimized for each type.

What distinguishes the 1C1B suffix is its factory-set dual-configuration that enables optimized signal conditioning on two distinct analog input types. The ‘C’ in the base model indicates internal 120 Ω IONet termination, while the first ‘C’ specifies the configuration for channels 1-4 and the second ‘B’ defines the configuration for channels 5-8 (with internal termination confirmed). This specialized board eliminates the need for multiple dedicated I/O cards when monitoring different sensor types in a single rack position. We stock verified units with logged firmware versions and complete test records. No rework, no counterfeit—just OEM-spec hardware ready for deployment.

Key Technical Specifications

Key Selling Points & Differentiators

• Dual-Sensor Configuration: Channels 1-4 and 5-8 independently factory-configured for different input types—eliminates the need for multiple dedicated cards.
• Factory Signal Conditioning: Pre-configured gain, filtering, and input protection optimized for each channel group—saves field calibration time.
• Built-In IONet Termination: Internal 120 Ω resistor factory-enabled—simplifies end-of-chain installations.
• Input Protection: Overvoltage and reverse polarity protection prevents damage from wiring errors on both input groups.
• Full Factory Test: Every unit undergoes a 24-hour burn-in with live I/O loopback, precision source calibration on both input groups, and communication handshake verification—includes signed QC report.
• 30-Day Compatibility Guarantee: If the module does not function in your specific firmware revision (we log the onboard firmware), return for full credit—no restocking fee.
• Anti-Counterfeit Sealed: Each DS3800HLSC1C1B ships with tamper-evident packaging and visual inspection photos taken at receipt.
• Cost-Effective Alternative: Priced 40-55% below GE’s new MSRP while maintaining OEM-spec performance through live testing.

Frequently Asked Questions (FAQ)

Can I hot-swap the DS3800HLSC1C1B while the turbine is running?
No—absolutely not. The Mark VI backplane does not support live insertion for this module. You will need a full shutdown and power cycle. In our experience, attempting hot-swap can corrupt the IONet sync and force a controller reset. Always isolate the rack before removal.

What exactly does the 1C1B suffix mean, and why does it matter?
The suffix defines the factory configuration. The first ‘C’ indicates the configuration for channels 1-4, and the second ‘B’ indicates the configuration for channels 5-8—both with internal termination active via the base ‘C’ model. The exact input types for each group vary by factory specification. We can provide the specific configuration sheet for your unit upon request.

What sensor types are channels 1-4 and 5-8 configured for?
This depends on the specific factory configuration. Typical configurations include thermocouple/RTD combinations, voltage/current combinations, or specialized scaling for specific transducer types. We verify the configuration during inbound testing and can confirm compatibility with your sensors before shipping.

Will this board work as a direct replacement for a standard DS3800HLSC?
Electrically and functionally, yes, but the configuration may differ. The HLSC1C1B provides a dual-configuration setup that may not match a standard HLSC’s single configuration. Verify that the channel-by-channel configuration matches your application requirements before installation.

How do I verify if this board matches my existing firmware revision?
We log the firmware version from every unit during our inbound test. Before shipping, we can confirm whether it matches your current revision. The special calibration constants for the dual configuration reside in firmware, so a mismatch could cause scaling errors on one or both channel groups. If it differs, we advise updating your controller or request a specific rev from our stock.

These are surplus units—how do I know they aren’t counterfeit or repaired?
We maintain full traceability: every DS3800HLSC1C1B is photographed upon receipt, cross-checked against GE’s OEM marking guide (including board revision, date code, and component-level verification), and tested for electrical characteristics (insulation > 10 MΩ, current draw within 5% of spec). We do not sell repaired boards—only clean, functional pulls or new surplus. The QC tag includes our test signature and a photo record of the board’s condition.

What happens if the board fails after installation?
Our standard warranty covers functional defects for 12 months from shipment. That said, we do not cover damage from ESD, incorrect wiring, or overvoltage. To be frank, specialty dual-configuration boards like the HLSC1C1B require careful verification of input wiring for both channel groups—mixing up the configurations can damage the input circuitry. We include a wiring guide with every shipment.

Is programming or configuration required, or is it plug-and-play?
It’s “plug-and-play” only if your IONet configuration already expects an HLSC1C1B at that slot address with the correct dual configuration. Otherwise, you must reconfigure the I/O map in the CIMPLICITY or Toolbox software to match the board’s factory scaling for each channel group. The board stores no user program—all logic resides in the controller. You will not lose turbine sequences by swapping this board.

What shipping and packaging precautions do you take?
Each board is placed in an anti-static bag, wrapped in ESD foam, and double-boxed with desiccant. We seal the inner bag with a tamper-evident label and include a humidity indicator card. We’ve shipped to offshore platforms, desert installations, and Arctic sites without issues. If you need expedited customs documentation, we include commercial invoices with Harmonized Code 8538.90.8160.

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