GE Mark VI IS200VTURH1BAB Vibration Transducer Interface Module

Description

IS200VTURH1BAB is a Vibration Transducer Interface Module developed by General Electric for the Mark VI Series in GE Speedtronic gas turbine control systems. It handles turbine speed monitoring, overspeed protection, shaft voltage detection, and flame detector signal processing for high-reliability gas turbine applications.

Electrical Characteristics

• Board Rating: 125 V DC

• Common Mode Voltage Range: ±5 V

• Analog Voltage Inputs: 6

Functional Overview

• Measures turbine speed via 4 passive pulse rate devices

• Interfaces with controller for overspeed trip initiation

• Supports automatic generator synchronization

• Monitors shaft voltage/current

• Processes input from 8 Geiger-Mueller flame detectors (335 V DC, 0.5 mA supply)

• Interfaces with TRPG for overspeed trip signal transmission

Relay and System Configuration

• Trip Relay Management: 3 primary overspeed relays via TRPG

• Trip Sources: VTUR or VPRO

• Relay Count:
  • 9 magnetic relays in TMR systems
  • 3 magnetic relays in simplex systems

• Trip Devices: Interfaces with Electrical Trip Devices (ETD)

Environmental & Physical

• Operating Temperature: 0 to 60 °C

• Dimensions:
  • Length: 11.00 cm
  • Width: 9.00 cm
  • Height: 3.00 cm