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GE IS230TRTDH1D

Product Name:​ GE Mark VI 16-Channel RTD Terminal Board
Introduction:​ Dedicated resistance-temperature-detector interface for turbine bearing, winding, and lube-oil temperature monitoring.
Technical Specifications:
  • Inputs:​ 16 × 3-wire RTD
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Detailed content

  • Types:​ Pt100, Pt1000, Ni120, Cu10
  • Lead Compensation:​ Automatic 3-wire
  • Accuracy:​ ±0.1 % or ±0.5 °C (whichever greater)
  • Isolation:​ 1500 V DC
  • Filtering:​ 50/60 Hz hardware notch
  • Terminals:​ Barrier screw type
  • Temperature:​ −40 °C to +85 °C (board), 0–60 °C (typical cabinet)
Functional Features:​ Open-circuit detection, per-channel software enable, noise-immune front-end.
Working Principle:​ Constant-current excitation → voltage across RTD → ADC → linearization → backplane.
Materials:​ FR-4 conformal-coated PCB, brass barrier terminals.
Installation:​ Mount in Mark VI thermo I/O group; use 3-wire twisted cable; bond shield at one end.
Precautions:​ Do not substitute 2-wire sensors without rewiring; avoid running RTD cables parallel to 480 VAC trays.

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