DS3800HSCG1C - High Level Non-Isolated Input Card

SPECIFICATIONS

Part No.: DS3800HSCG1C
Manufacturer: General Electric
Country of Manufacture: United States of America (USA)
Product Type: High Level Non-Isolated Input Card
Availability: In Stock
Series: Mark IV

Functional Description

DS3800HSCG1C is a High-Level Non-Isolated Input Card developed by GE. It is a part of the Mark IV control system. The card is integral in interfacing with high-voltage signals, converting them to usable logic-level signals for the system’s processors and controllers.

Features

• High-Level Non-Isolated Input: The card processes high input voltages, typically in the range of 12V to 24V, converting them to logic-level signals that can be read by the control system. The non-isolated design ensures a direct connection between the input and output, reducing costs and complexity but also increasing sensitivity to electrical noise and ground loops.
• Indicator LEDs: The card is equipped with 16 red indicator LEDs and 1 amber indicator LED. These LEDs are used for diagnostics, providing visual status indicators for troubleshooting and monitoring the health of the system. Red LEDs generally indicate an issue or fault condition, while the amber LED may signal warnings or lower-priority conditions that still require attention.

Trip Conditions in the Drive

GE High-Level Non-Isolated Input Board is installed within drives and plays a crucial role in monitoring and safeguarding the system. The board includes built-in protection mechanisms that automatically activate under certain conditions to prevent damage to the drive's components.

Over Temperature Condition:

One of the most common trip conditions is an over-temperature event, where the internal temperature of the drive exceeds safe operating limits. If the drive's internal components heat up to dangerous levels, the system will automatically shut down to prevent permanent damage. This protection is essential in maintaining the longevity and reliability of the equipment. Several factors can contribute to overheating:

• Blocked Air Vents: The drive system is designed with ventilation mechanisms that ensure proper airflow for cooling. If air vents become obstructed, either by debris or components like ribbon cables, it can significantly impair the cooling efficiency.
• Ambient Temperature: In environments with high ambient temperatures, the drive may struggle to maintain an optimal internal temperature, triggering the over-temperature shutdown.

The WOC team is always available to help you with your Mark IV requirements. For more information, please contact WOC.

Frequently Asked Questions

What is DS3800HSCG1C?
It is a High Level Non-Isolated Input Card developed by GE under the Mark IV series.

What are the trip conditions that can occur in the drive with this card?
The card is part of a system that includes trip conditions to protect the drive from damage. If certain parameters are violated, such as an over-temperature condition, the drive will automatically shut down to prevent component failure.

What causes the over-temperature trip condition in the drive?
The over-temperature condition occurs when the internal temperature of the drive exceeds its safe operating range. Dust, ribbon cables, or other components obstructing airflow can lead to excessive heat buildup. If the environment around the drive is too hot, it may impair the drive’s cooling system.