GE IS400TCASH1AGD | Mark VIe PCAA Analog Terminal Board – Field Service Notes
GE IS400TCASH1AGD | Mark VIe PCAA Analog Terminal Board – Field Service Notes - Image 2
GE IS400TCASH1AGD | Mark VIe PCAA Analog Terminal Board – Field Service Notes - Image 3
GE IS400TCASH1AGD | Mark VIe PCAA Analog Terminal Board – Field Service Notes - Image 4

GE IS400TCASH1AGD | Mark VIe PCAA Analog Terminal Board – Field Service Notes

  • Model:
  • Base P/N: IS400TCASH1 (AGD = enhanced build/EMI variant)
  • Series: GE Speedtronic IS400 / Mark VIe
  • Type: Core Analog (PCAA) Module Terminal Board
  • Key Feature: TMR analog termination, enhanced filtering, AGD-grade build
  • Use: Connects analog sensors → Mark VIe IS230PCAA core analog modules
Get a Quote
In Stock
Manufacturer:
Part number: IS400TCASH1AGD
Our extensive catalogue, including : IS400TCASH1AGD , is available now for dispatch to the worldwide. Brand:
The listed price is not final; the actual selling price is negotiable based on current market conditions.

Description

Hard-Numbers: Technical Specifications

  • Channels: 32× TMR analog inputs (R/S/T triplicated)
  • Signal Support: 4–20mA, 0–5/10V, RTD (Pt100), J/K/T thermocouple
  • Termination: 2× 24-point barrier blocks; 14–22 AWG; screw clampGeneral Electric
  • Isolation: 2500 VDC channel-to-backplane
  • Filtering: On-board RC filtering + surge/ESD protection
  • Temp: -30°C to +65°C
  • Power: Passive (no on-board power)
  • Connectors: 2× high-density backplane connectors (P5/P6)
  • Dimensions: ~178 × 144 × 25 mm
  • Weight: ~0.45 kg
  • Cert: UL, CE, Class I Div 2, ATEX, RoHS

What It Does (Real-World Value)

Turbine analog signals (vibration, temperature, pressure) suffer noise, ground loops, and miswiring. delivers TMR termination, stabilized filtering, and robust protection to ensure accurate, reliable analog readings for Mark VIe control.Typical Installs:

  • Mark VIe gas/steam turbine control cabinets
  • Power generation analog I/O termination panels
  • Offshore/marine turbine control rooms

 

Architecture & Logic

is a passive interface for IS230PCAA analog modules:

  1. Field sensors wire to barrier terminalsGeneral Electric.
  2. R/S/T triplicated paths feed three independent analog modules.
  3. Filters suppress EMI; surge diodes block transients.
  4. Backplane connects directly to Mark VIe controller chassis.
  5. LED status for quick visual health check.

 

Field Pitfalls (Rookie Mistakes)

Dual-End Shield Grounding

  • Issue: Ground loops → noisy analog readings.
  • Fix: Shield only at the terminal board; float field end.Mismatched Wire Gauge
  • Issue: Voltage drop on long runs → inaccurate data.
  • Fix: 18–22 AWG shielded cable for runs >50ft.Analog/AC Cross-Routing
  • Issue: AC induction causes signal interference.
  • Fix: ≥6in separation; grounded metal trunking for analog.Unlabeled R/S/T Channels
  • Issue: Miswiring → TMR voting faults.
  • Fix: Label R/S/T; verify continuity pre-power.

Commercial Note

Please note: The listed price is for reference only and is not binding. Final pricing and terms are subject to negotiation based on current market conditions and availability.

Related products