GE IS200TRTDH1D RTD Input Terminal Board

Description

The GE IS200TRTDH1D RTD Input Terminal Board is a Mark VIe simplex RTD interface board supporting 16 three‑wire RTD inputs. It provides surge and high‑frequency noise suppression, multiplexed excitation, and dual 37‑pin connectors for linking to PRTD I/O packs, which convert RTD signals into digital temperature values for turbine control.

Specifications

• Manufacturer: General Electric

• Part Number: IS200TRTDH1D

• Series: Mark VIe

• Product Type: RTD Input Terminal Board

• Country of Manufacture: United States

• Number of Channels: 16 three‑wire RTD inputs

• Terminal Strips: Two barrier‑type strips, 24 terminals each

• Supported RTD Types: 10, 100, 200 Ω platinum; 10 Ω copper; 120 Ω nickel

• Span: 0.3532 to 4.054 V

• Max Lead Resistance: 15 Ω two‑way cable resistance

• Excitation Current: 10 mA DC multiplexed

• Cable Distance: Up to 300 m (984 ft)

• Connectors: Two female 37‑pin connectors (JA1, JB1)

• Noise Suppression: Surge and high‑frequency filtering

• Fault Detection: Open/short RTD detection; failed ID chip

• Board Design: No jumpers; notched edges; two oval mounting cutouts

• Application: Simplex RTD input interfacing for Mark VIe turbine control

• Availability: In stock

Features

• Simplex RTD Interface: Supports simplex applications with two PRTD packs

• High‑Quality Noise Filtering: Built‑in surge and high‑frequency suppression

• Dual Terminal Strips: Two removable 24‑point strips for wiring and maintenance

• Multiplexed Excitation: 10 mA excitation current multiplexed across all channels

• Fast/Normal Scan Modes: 4 samples/sec (normal) and 25 samples/sec (fast)

• Automatic Channel Reinstatement: Faulted channels re‑added automatically or manually after 20 seconds

• Redundant Pacemaker Coordination: Ensures RTD continuity even with cable or processor loss

• No Jumper Configuration: Hardware is fixed‑configuration for reliability

FAQ

• What is IS200TRTDH1D: A simplex RTD input terminal board for Mark VIe systems.

• How many terminal strips are included: Two 24‑point terminal strips.

• Are there jumpers on the board: No, the board has no jumpers.

• How is TRTD connected to PRTD: Via two female 37‑pin connectors (JA1 and JB1).