The DS200CTBAG1ADD is a high-density Contact Terminal Board (CTBA) specifically engineered for the General Electric (GE) Mark V Speedtronic turbine control system and compatible drive systems. Functioning as a centralized signal termination hub, the DS200CTBAG1ADD facilitates the interface between external field devices and the internal control logic. It is designed to manage a high volume of discrete inputs/outputs, analog signals, and sensor wiring while maintaining strict electrical isolation to prevent field-side transients from damaging sensitive system electronics. Its multi-layer PCB design and specialized connector array allow for organized, high-reliability wiring in heavy industrial environments.
The DS200CTBAG1ADD is built to accommodate complex wiring architectures with industrial-grade durability.
Manufacturer: General Electric (GE)
Model Number: DS200CTBAG1ADD
Series: Mark V Speedtronic Control / GE Drive Systems
Board Type: CTBA – Contact Terminal Board
Signal Support: Discrete I/O, Analog Signals, Pulse Inputs, and Auxiliary sensor wiring
Terminal Density: Dual-row high-density terminal blocks with screw-clamp termination
Electrical Isolation: Passive and active isolation barriers (revision-dependent)
Connector Interface: Plug-in ribbon cable and high-retention pin headers for backplane integration
Operating Voltage: Interfaces with standard 24 VDC / 125 VDC control loops
Dimensions: 11 × 8 inches (Standard GE Full-Size Drive Board)
Weight: 0.71 kg (1.56 lbs)
Operating Temperature: 0°C to +60°C (32°F to 140°F)
Storage Temperature: –40°C to +85°C
Humidity Range: 5% to 95% non-condensing
Mounting: Rack or chassis-mounted via specialized standoffs in Mark V enclosures
High-Density Signal Management: Provides over 100 termination points in a single board footprint, significantly reducing the complexity of cabinet wiring.
Ruggedized Signal Interfacing: Designed to handle the high-current switching and low-voltage analog signals simultaneously without cross-talk interference.
Enhanced System Diagnostics: Features integrated test points and LED indicators (depending on the system revision) to allow technicians to verify signal presence at the terminal level.
Reliable Connector Architecture: Utilizes gold-plated or high-conductivity contact surfaces to ensure long-term connection stability in high-vibration or corrosive industrial atmospheres.
Interchangeable Design: The "ADD" revision suffix indicates a specific hardware configuration tailored for optimized signal routing in later-generation Mark V systems.
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