DS3800HSCC1D - Non-Isolated Input Card

SPECIFICATIONS

Part No.: DS3800HSCC1D
Manufacturer: General Electric
Country of Manufacture: United States of America (USA)
Product Type: Non-Isolated Input Card
Availability: In Stock
Series: Mark IV

Functional Description

DS3800HSCC1D is a Non-Isolated Input Card developed by GE. It is a part of the Mark IV control system. A Non-Isolated Input Card is an module used in control systems, such as Programmable Logic Controllers (PLCs) or Distributed Control Systems (DCS). It is designed to read input signals from field devices (e.g., sensors, switches, or other control components) and transmit these signals to the control system for processing.

Features

• Factory-Made Mounting Holes: The board is equipped with factory-drilled mounting holes in each corner, ensuring secure installation within the control system. These holes provide a stable and reliable connection, reducing the risk of damage from vibrations or movement during operation.
• Extractor Clips: Two of the mounting holes are fitted with extractor clips, which simplify the installation and removal of the card. This feature minimizes the risk of damage to the board and surrounding components during maintenance or replacement, making it more user-friendly for technicians.
• LED Indicators: Features sixteen red LEDs and one amber LED to provide visual feedback on the operational status of the input signals and the board itself. These indicators allow for quick diagnostics and monitoring, aiding in the identification of potential issues during operation.
• TP Test Points: The card includes two TP test points, which facilitate detailed testing and troubleshooting of the board. Technicians can use these points to measure electrical signals and verify the board’s performance, enhancing its maintainability and reliability.
•  Electrical Connectivity: Non-isolated input cards share a common ground between the field device and the control system. This means there is no galvanic isolation, making them more sensitive to electrical noise or ground loops.
• Compact Design: Typically more compact and cost-effective than isolated input cards due to the lack of isolation circuitry.
• Signal Types: They handle various input signals such as digital (on/off), analog (current or voltage), or specific signals from sensors like thermocouples or RTDs.

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 DS3800HSCC1D?
It is a Non-Isolated Input Card developed by GE under the Mark IV series.

What is the difference between isolated and non-isolated input cards?
The main difference is that isolated input cards use galvanic isolation to separate the field device circuit from the control system circuit, protecting against electrical noise and ground loops. Non-isolated input cards, on the other hand, share a common ground, which makes them simpler and more cost-effective but more susceptible to noise.

Are Non-Isolated Input Cards prone to electrical noise?
Yes, since there is no isolation, they are more susceptible to electrical interference and ground loops. This can affect signal quality in noisy environments.

What types of signals can Non-Isolated Input Cards handle?
They can typically process Digital Signals On/off states from switches, relays, etc. Analog Signals Voltage or current from sensors like pressure or temperature transmitters.