IC3606SIFA9 REV A - Non-Isolated Input Filter Board

SPECIFICATIONS

Part No: IC3606SIFA9 REV-A
Manufacturer: General Electric
Function: Non-Isolated Input Filter Card
Series: Mark I and II
Repair: 3-7 Day
Availability: In Stock
Country of Manufacturer: United States (USA)

Functional Description

IC3606SIFA9 REV-A is a Non-Isolated Input Filter Card developed by GE. It is a part of Mark I and II control system. Designed is optimized for non-isolated signal handling, meaning that it directly processes input signals without isolation barriers. This configuration is ideal for applications where signal isolation isn�t critical but where accurate and clean signal processing is essential.

Features

• The card�s primary role is to receive an input signal at 28 volts DC and filter this signal before sending it to other components within the control system. Signal filtering helps to remove noise or unwanted interference, providing a clean, stable signal essential for accurate control functions within the Mark I and II systems.
• After filtering, the card processes the incoming signal to drive the 12V input on the LIBB (Logic Input Buffer Board). This conversion from 28V to 12V is crucial for compatibility with downstream components, allowing the card to adapt higher voltage input to the 12V requirements of the LIBB card without loss of signal quality.
• Equipped with an LED indicator that lights up when the input signal is present at 28 volts. This visual indication allows operators to verify at a glance whether the signal is active and being processed, aiding in monitoring and troubleshooting within the control system.
• GE�s Mark I and II systems were some of the first to automate turbine control, and input filter cards were designed to support these early digital control efforts by ensuring stable signal input and reliability across turbine operations. By filtering and converting signals, this card helps prevent signal distortion that could otherwise compromise control accuracy.

WOC is happy to assist you with any of your GE requirements. Please contact us by phone or email for pricing and availability on any parts and repairs.

FREQUENTLY ASKED QUESTIONS

What is IC3606SIFA9 REV-A?
It is a Non-Isolated Input Filter Card developed by GE.

Does the Filter Card have any indicators?
Yes, the card has an LED indicator that lights up when it detects an active input signal at 28 volts. This LED allows operators to visually confirm the presence and status of the input signal.

Why is the Filter Card considered non-isolated?
The term non-isolated means that this card does not include isolation barriers between the input and output. It processes input signals directly, which is suitable for applications where isolation is not required but signal accuracy is essential.