IS200TREAH2AED GE Mark VIe Turbine Trip Board

IS200TREAH2AED Turbine Emergency Trip Board by GE

Key Technical Specifications

• Manufacturer: General Electric (GE) – Mark VI series.
• Part Number: IS200TREAH2AED.
• Board Type: Simplex Analog Input Terminal Board (Turbine Emergency Trip).
• Analog Inputs: 10 channels (supports 2, 3, 4-wire transmitters).
• Analog Outputs: 2 channels.
• Temperature Range: –30°C to +65°C.
• Size: 33.0 cm high x 17.8 cm wide (surface mount technology).
• Compatibility: PAIC compatible, YAIC incompatible.

Functional Highlights

• Terminals: Two 24-point pluggable blocks (H1A, H2A) or 48 Euro-style box terminals (H3A, H4A).
• Speed Sensing: Nine passive pulse rate devices (3 per X/Y/Z section) measure turbine speed from a toothed wheel.
• Jumper Blocks: Fan one set of speed inputs to all three PPRO I/O packs for redundancy.
• Output Contacts: Two sets – 24 V dc (H1A, H3A) and 125 V dc (H2A, H4A) for TMR voted trip outputs.
• Voltage Detection: Four circuits monitor 24-125 V dc trip strings for safety.
• Expansion: Daughterboard connectors for optional feature upgrades.

Voltage Monitors & Trip Relays

• Isolated Voltage Sensors: Three general-purpose inputs monitor trip system points.
• Common Monitoring: Power supply (PWR) and solenoid voltage (SOL1, SOL2) for two trip strings.
• Relay Voting: Six form devices per set – any two controllers voting close creates a conduction path.
• Short Detection: Sensing circuits detect relay shorting and alert the PPRO I/O pack.
• False Indication Prevention: Uses inputs from all three packs to ensure accurate status.

Frequently Asked Questions (FAQ)

• Q: Is this a new and original GE board?
  A: Yes, we supply only new, original GE parts in factory packaging.
• Q: What does the AED suffix mean on IS200TREAH2AED?
  A: The AED suffix indicates a specific revision of this board.
• Q: Do you have this board in stock?
  A: Yes, we keep the IS200TREAH2AED in stock for immediate orders.
• Q: What is the typical lead time?
  A: We ship within 5 business days after order confirmation.
• Q: Which carriers do you use?
  A: We ship via FedEx, UPS, or DHL – you can choose your option.
• Q: Can I return this board if it does not fit?
  A: Yes, we support 30-day returns for this product (conditions apply).
• Q: Is this board compatible with Mark VI (not VIe)?
  A: This board is specifically for Mark VIe systems – check your system version.

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