IS200TPROH1CBB GE DCS Terminal Board

• Brand
  GE
• Model
  IS200TPROH1CBB
• Product Name
  Turbine Emergency Protection Terminal Board
• Country of Origin
  United States
• HS Code
  85389000
• Dimensions
  170.8mm (width) × 330.2mm (height)
• Weight
  0.75kg
• Operating Temperature
  -30°C ~ +65°C
• Storage Temperature
  -40°C ~ +70°C
• Power Supply
  24VDC
• Warranty
  12 month
• Product Status
  New and original

GE IS200TPROH1CBB Product Overview & Technical Specifications
Electrical Parameters

Rated Operating Voltage: 28VDC industrial control power supply

MPU Signal Input Sensitivity: 27mV

Maximum Allowable Wire Lead Resistance: 15Ω

Working Main Clock Frequency: 200MHz maximum

Power Supply Mode: Powered by matched VPRO board

Built-in Protection: Overvoltage protection and signal isolation protection, preventing circuit damage from voltage fluctuations

Working Humidity: 5% ~ 95%, non-condensing environment

Synchronization Accuracy: ±1ns high-precision signal synchronization

Environmental Adaptability: Resists mechanical vibration and strong electromagnetic interference from power generation equipment

GE IS200TPROH1CBB Core Product Advantages

High Operational Safety: Adopts triple redundant signal architecture, eliminates single-point failure risks of turbine emergency protection system.

Integrated Multi-signal Acquisition: Supports synchronous collection of temperature, speed, voltage and current signals, simplifying on-site wiring and system debugging.

High Precision & Fast Response: 200MHz high-frequency operation and ±1ns synchronization accuracy ensure timely and accurate protection action.

Strong Environmental Adaptability: Wide temperature tolerance and industrial EMC design adapt to harsh power plant working conditions.

Low Maintenance Cost: Plug-and-play card-type structure enables quick replacement, effectively reducing equipment downtime.

Stable & Compatible: Fully compatible with GE Mark VI turbine control system, supports 24/7 long-term continuous operation.

GE IS200TPROH1CBB  Functional Features

Input Channels: 9 thermocouple temperature channels, multi-channel analog current and speed signal channels

Speed Monitoring: Supports 2Hz low-frequency MPU pulse signal acquisition for real-time turbine speed monitoring

Core Functions: Turbine overspeed emergency protection, exhaust over-temperature protection, generator signal synchronization monitoring, trip solenoid linkage control

GE IS200TPROH1CBB Standard Wiring Method

Pre-wiring Preparation

Cut off the total system control power supply completely to ensure construction safety before any wiring operation.

Signal Partition Wiring

Analog & Temperature Signal Area: Connect thermocouple temperature, generator voltage and 4-20mA current signals. Switch input modes via onboard JPIA and JPIB jumpers according to field requirements.

Speed Signal Area: Wire magnetic pickup sensors for turbine speed monitoring, strictly follow pin definitions for wiring sequence.

Wiring Specifications

Adopt shielded industrial dedicated cables for all signal lines; separate signal cables from high-power AC cables to avoid electromagnetic interference.

Internal & Post-wiring Operation

Insert the board into standard cabinet slot to complete bus connection with VPRO module without extra wiring. After wiring, check all terminals for firmness, reinstall cabinet protective cover, and verify signal status after power-on.