PLC Autocontroller | 20 Years of Turbine-Control Expertise
Data Sheet: GE IS200DSPXH1DBC Digital Signal Processor Board
Purpose & System Fit
IS200DSPXH1DBC is the high-speed DSP control board at the heart of GE Speedtronic Mark VI / Mark VIe systems.
It executes turbine speed control, excitation logic, and protection algorithms for gas, steam, and hydro generators.
Key Specifications
• Processor: 60 MHz TMS320C6713B DSP
• Memory: 64 MB RAM + 4 MB Flash (user)
• I/O on-board:
-16 digital inputs
-16 digital outputs
- 4 analog inputs (±10 V / 4–20 mA)
-2 analog outputs (±10 V)
• Communication: backplane P1, P5 DSP-JTAG, P6 service port, P7 field I/O
• Diagnostics: dual front-panel LEDs (STATUS, FAULT)
• Power: 24 V DC (18–32 V), 10 W max
• Temperature: –40 °C to +85 °C
• Humidity: 5 %–95 % RH non-condensing
• Dimensions: 340 × 216 × 55 mm (13.39 × 8.5 × 2.17 in)
• Weight: 1 kg (2.2 lbs)
Certifications & Standards
• CE, UL, CSA, GOST-R
• Designed for SIL-2/SIL-3 safety loops when paired with Mark VIe safety manager
Typical Applications
• Gas / steam turbine governor control
• Synchronous generator excitation control (EX2100 family)
• Compressor surge protection
Quick FAQ
Q: Can I hot-swap IS200DSPXH1DBC?
A: Yes – Mark VI supports online replacement with automatic re-sync.
Q: Programming tool for IS200DSPXH1DBC?
A: ToolboxST / ControlST v8.1 or later.
Related Mark VI Spares
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Part Number
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Description
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IS200DSPXH1DBC
|
DSP board (this unit)
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IS200DSPXH1DCA
|
Economy DSP variant
|
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IS200DSPXH1DBD
|
Legacy version drop-in
|
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IS200EXAMG1A
|
Exciter amplifier module
|
|
IS200EGPAG1B
|
Gate-pulse amplifier
|
|
IS200VTURH1B
|
Vibration/turbine interface card
|
