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SPECIFICATIONS:
Part Number: IC3600SIXMI
Manufacturer: General Electric
Series: Mark I & II
Product Type: Single Shaft Auxiliary Interface Card
Input Voltage: DC 5-30 V
Output Signals: Digital and Analog
Number of Relay Channels: 12
Signal Conditioning: Filtering and Isolation
Power Supply Voltage: 28 V DC
Technology: Surface Mount
Mounting: Backplane Slot
Status and Monitoring: Auxiliary System Feedback
Redundancy: Simplex
Operating Temperature: -40 Deg C to +70 Deg C
Size: 15.9 cm (H) x 17.8 cm (W)
Weight: 0.8 kg
Repair Lead Time: 3-7 Days
Availability: In Stock
Country of Origin: United States
FUNCTIONAL DESCRIPTION:
IC3600SIXMI is a Single Shaft Auxiliary Interface Card manufactured and designed by General Electric as part of the Mark I & II Series used in GE Speedtronic Turbine Control Systems. Its primary role is to interconnect the turbine�s auxiliary systems with the main control rack, providing precise signal routing for monitoring and control. The module interfaces with subsystems such as lubrication pumps, excitation systems, bearing sensors, and auxiliary actuators, consolidating digital and analog signals for reliable transmission. Signal conditioning circuitry filters noise and provides electrical isolation to prevent crosstalk and transient interference. The board also incorporates fault detection logic to monitor abnormal operating conditions and transmit status information to the main control logic. Integrated protective circuitry ensures the module operates safely under overvoltage, electrical surges, and transient conditions.
INSTALLATION:
The IC3600SIXMI is designed for direct backplane insertion within the IC3600 control system. Before installation, the control system must be fully de-energized to prevent electrical hazards. The edge connector must be precisely aligned and inserted until fully seated, ensuring all contacts engage uniformly. Mechanical fasteners�screws or brackets�should be applied to maintain board stability and proper grounding. External auxiliary wiring should be connected according to the system wiring diagram, verifying correct orientation and pin assignments. Proper installation is critical to maintain signal integrity and prevent backplane damage.
OPERATION:
Upon system power-up, the IC3600SIXMI facilitates signal communication between the turbine�s auxiliary systems and the main control modules. The card monitors auxiliary devices, transmits status signals, and allows control commands to actuators. Signal conditioning circuits ensure minimal noise and accurate data transfer. The board operates continuously under industrial conditions, providing fault detection, status feedback, and system protection. In the event of abnormal signals or failures, the module communicates alerts to the control system, enabling operators to take corrective action promptly.
WOC maintains the largest inventory of OEM replacement parts for GE Speedtronic Control Systems, providing rapid access to critical components for turbine control and industrial automation. We specialize in repairing faulty boards and supplying unused or fully rebuilt modules, all tested to meet OEM specifications and backed by a warranty for reliability. Our team of automation engineers is available 24/7 to provide technical support, troubleshooting, and guidance for integration, maintenance, or system upgrades. For pricing, availability, or technical consultation, contact our team via phone or email, ensuring uninterrupted operation and optimized performance of your GE Speedtronic systems.
What is a Single Shaft Auxiliary Interface Card?
A Single Shaft Auxiliary Interface Card is an electronic interface module used in GE Speedtronic Mark I and Mark II turbine control systems to connect single shaft auxiliary subsystems to the main control rack. It collects signals from auxiliary devices such as lubrication systems, excitation systems, bearing sensors, and monitoring equipment and transfers them to the main control logic.
What is the primary function of the card?
The card functions as a signal interface between single shaft auxiliary systems and the IC3600 control rack. It processes analog and digital signals, provides electrical isolation, and protects the control system from electrical noise and voltage spikes.
What types of signals does the card support?
The card supports low voltage analog inputs such as 0-10 V and 4-20 mA, as well as standard digital input and output signals. Signal filtering is used to reduce noise and improve measurement accuracy.
What are the power requirements?
The card operates using a DC power supply ranging from 5 to 30 V provided through the IC3600 backplane. Internal protection circuits regulate voltage and protect the module from surge and overload conditions.
How does the card provide protection and fault detection?
The module includes overload protection, short circuit protection, and transient suppression. Fault conditions are detected and reported to the turbine control system through status signals.
