IS200WETBH1B (GE | Mark VI gas turbine WETA main control I/O board, suffix full model: IS200WETBH1BAA)

IS200WETBH1B (GE | Mark VI gas turbine WETA main control I/O board, suffix full model: IS200WETBH1BAA)

IS200WETBH1B Physical 1

IS200WETBH1B Physical 2

1、 Product Details
Brand: GE | Series: Speedtronic Mark VI Gas Turbine Control System | Category: WETA Integrated Analog+Switching Control Board
Core positioning: Mark VI system WETA subsystem core substrate, integrating signal conditioning, A/D acquisition, relay output, local logic operation, VME backplane communication, serving as the intermediate core board for on-site sensors, actuators, and main controllers of gas turbines.
Main functions
Collect on-site vibration, temperature, pressure, and flame probe 4-20mA/voltage analog signals, with 16 bit AD analog-to-digital conversion;
Built in multiple sets of relays, outputting switch signals to control solenoid valves, ignition coils, and protection interlock circuits;
On board MCU locally preprocesses data and uploads it to Mark VI main control CPU via VME bus, supporting mixed use of simplex/TMR triple redundant systems;
Equipped with hardware fault self check, overcurrent/surge protection, and board fuse protection, suitable for high temperature and high vibration conditions in power plants.
Product features: Full board industrial grade components, redundant circuit design, onboard heat sink, multi specification connector terminals, produced by the original factory in the United States, belonging to the discontinued spare parts model of power plants.
2、 Detailed specification parameters
table
Parameter project technical indicators
Bus interface VME64 industrial backplane bus (rack socket installation)
Analog input 4-20mA, 0-5V/± 10V, multi-channel integration, 16 bit ADC, accuracy ± 0.1% FS
Switch output board with 30+original relays, passive dry contact output, contact withstand voltage 250VAC/125VDC
Backboard of work power supply system+5V, ± 12VDC (rack unified power supply)
Working environment -10 ℃~+60 ℃, storage -25 ℃~70 ℃, protection IP20, anti power plant EMC electromagnetic interference
Board size standard VME Euro card specification: 340 × 233mm
Net weight approximately 0.78kg
Supporting terminal external terminal board: IS200TRLYH1B, IS200TAIAH1B (supporting wiring base plate)
3、 Same series/substitute related models
1. Same as the original model of WETA series
IS200WETBH1BAA (original factory standard model with full suffix, fully compatible with IS200WETBH1B)
IS200WETAH1AGC (same architecture simplified version I/O board, different number of channels)
IS215WETAH1BB (Mark VIe Upgraded WETA Board, VIe System Specific)
2. Supporting collaborative board (used in combination with the same rack)
IS200PPPBH2BBA: WETA subsystem simulation processing sub board (plugged into this card)
IS200TRLYH1B: Matching relay terminal base plate, on-site wiring board
IS200EACFG1AB: Excitation acquisition supporting board
3. Compatible substitution: No original new substitution, only disassembly and refurbishment spare parts exchange
4、 Application Fields
Thermal power/gas power generation (main scenario): GE heavy-duty gas turbines (MS6001/MS7001/MS9001), Mark VI control system for combined cycle units, responsible for gas turbine ignition, flame monitoring, vibration protection, fuel valve control, ETS emergency trip interlock collection;
Petrochemical industry: DCS control for self owned power plants in refineries, gas turbine generator units in refineries, and process turbine units;
Oil and gas field station: gas turbine driven compressor control system for long-distance pipeline compressor station;
Metallurgy/Coal Chemical Industry: Signal acquisition for control circuits of steam turbines and blast furnace supporting power turbines in self owned power plants;
Ship power: The large marine gas turbine power control system is equipped with an I/O acquisition board.

For more models or procurement inquiries, please contact:

Contact Manager Luo
Phone+86 180 3018 3032
Email to: 3248602330@qq.com