The GE DS200DTBAG1AAA, also cataloged as the DTBA Digital Input/Output Terminal Board, provides the physical interface for discrete signal processing in Mark V LM turbine control systems. It supports digital input and output functions for LM2500, LM6000, and other LM-series aeroderivative turbines.
Hardware Specifications
Part Number: DS200DTBAG1AAA
Manufacturer: GE General Electric
Series: Mark V LM
Product Type: Digital Input/Output Terminal Board
Supported Turbines: LM2500, LM6000, LM-series
Input Voltage Range: 18 to 30 VDC
Output Voltage: 24 VDC
Supported Processors: R, S, T Controllers
Scan Rate: 10 to 40 ms
Operating Temperature: 0 to +60 deg C
Size: 8.26 cm high x 4.18 cm
Weight: 2 lbs
Country of Origin: United States
Availability: In Stock
Profinet / EtherNet/IP Deterministic Networks
The DS200DTBAG1AAA integrates with Mark V LM backplane communication, ensuring deterministic execution of digital input and output signals. Scan rates between 10 and 40 ms maintain synchronization with turbine control logic. Redundant configurations enhance reliability, while firmware flash compatibility ensures stable operation across supported processors.
Frequently Asked Questions
Q: What types of signals does the DS200DTBAG1AAA process? A: It processes discrete on/off signals from external equipment such as switches, relays, sensors, solenoids, and interlocks.
Q: Can the board be used in redundant configurations? A: Yes. It supports redundant installation to improve system reliability.
Q: What controllers are supported? A: The board is compatible with R, S, and T controllers in the Mark V LM system.
Field Installation Guidelines
Ensure proper seating in the Mark V LM rack slot with full connector engagement.
Ground shielded cables at a single point to suppress EMI.
Route digital signal wiring separately from high-voltage lines to minimize interference.
Verify processor compatibility (R, S, T) before installation.
Observe ambient temperature limits (0 to +60 deg C) during installation.
