AMK DS4-1-6-R00 Turbine Control Board

Product Description

The DS4-1-6-R00 is a legacy analog control circuit board for GE Speedtronic turbine control systems, widely used on Mark V / Mark VI gas and steam turbine auxiliary control cabinets. It is responsible for signal conditioning, loop regulation and feedback sampling for turbine auxiliary loops, including fuel, lube oil and hydraulic control signals. This is an obsolete EOL spare part, mainly supplied as surplus new old stock or fully refurbished tested units in the aftermarket.

Features

• Part Number: DS4-1-6-R00
• Series: GE Speedtronic Mark V / Mark VI turbine control
• Function: Analog signal processing, closed-loop regulation, signal amplification and filtering
• Supports standard 4-20mA, 0-10V analog input/output signals
• Industrial rugged design, anti-vibration and wide temperature for turbine cabinet installation
• Manufacturer Status: End-of-life, no original factory new production
• Typical gross weight: approx 0.4kg, origin: United States
• Requires bench functional test before delivery: power-on, channel accuracy, output linearity inspection

Applications

• GE heavy-duty gas turbine and steam turbine control cabinet
• Combined cycle power plant turbine auxiliary control system maintenance
• Oil & gas mechanical drive turbine control spare replacement
• Legacy turbine control system troubleshooting, spare inventory and retrofit projects

FAQ

Q: Can DS4-1-6-R00 be used on Mark VIe system?
A: No, it belongs to older Mark V / Mark VI analog hardware architecture and is not compatible with Mark VIe distributed I/O.

Q: Is there a direct drop-in replacement from GE?
A: GE does not offer a direct replacement card; users normally select refurbished tested boards or carry out whole system upgrade.

Q: What test items are required for refurbished units?
A: Standard tests include power supply test, analog channel accuracy test, output linearity and stability test, connector and solder joint inspection.