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IS200AEBMG1AFB Bridge Module Origina New In Stock
- Warehouse: Spot
- Warranty： 365 days
- Quality: Original module
- Condition： New
- Shipping method: Courier delivery
- Contact person: LI MING
- Contact number: +86 18059884790
- WeChat：18059884790
- E-mail: plc66@qq.com
Product Description
Product: IS200AEBMG1AFB – GE Mark VI AEBM Advanced Engineering Bridge Module
GE IS200AEBMG1AFB | AEBM Communication & Trip Bridge Board for Speedtronic Mark VI Turbine Control System
IS200AEBMG1AFB is an AEBM (Advanced Engineering Bridge Module) circuit board manufactured by General Electric, belonging to the classic Speedtronic Mark VI turbine control platform. It is a core bridge communication and safety trip interface card, installed on a dedicated carrier frame inside the VME rack, responsible for internal backplane bus protocol conversion, emergency overspeed trip logic judgment, solenoid valve drive output and multi-group relay safety interlock signal transmission. The suffix AFB represents hardware revision A, functional revision F, artwork revision B; the base model IS200AEBMG1 is its bare PCB version without complete assembly components. It integrates main trip relays, emergency trip relays and multi-channel auxiliary drive outputs, widely deployed on gas turbines, steam turbines and generator sets to realize overspeed protection, emergency shutdown and hydraulic lock solenoid control.
Core Technical Specifications
- Part Number: IS200AEBMG1AFB | Brand: General Electric | Series: Speedtronic Mark VI
- Board Full Name: AEBM Advanced Engineering Bridge Module
- Carrier Frame: Matching dedicated mounting frame 1151x122OBQ01, fixed by edge screw clips, no standard front panel baffle
- Onboard Relay Configuration: 2 sets main trip relays (PTR1/PTR2), 3 sets emergency trip relays (ETR1/ETR2/ETR3)
- Auxiliary Solenoid Outputs: 4 groups drive terminals for electric lock, oil reset, mechanical lock and oil test solenoid valves
- Communication Interface: Dual industrial Ethernet ports + 6 vertical plug connectors for backplane bus signal interaction
- Signal Processing: Independent high-speed MCU + PROM storage for overspeed threshold parameters and trip logic programs
- Analog Signal Support: 8-channel isolated analog input (4–20mA / 0–5V / 0–10V), 16-bit high precision A/D conversion
- Rack Power Supply: Derived 5VDC logic power and ±15VDC analog power from Mark VI VME backplane
- PCB Protection: Full conformal coating, dust, moisture and corrosive gas resistance for power plant cabinet environment
- Operating Temperature: -40°C ~ +85°C | Storage Temperature: -40°C ~ +85°C
- Certifications: CE, UL industrial EMC anti-interference, power generation safety standard compliance
- Weight: Approx. 0.14kg, compact single-slot VME modular structure
Main Functional Features
- Dual core functions: rack bus communication bridge + turbine overspeed & emergency trip safety protection unit, integrate communication and protection logic into one card
- Multi-stage relay trip logic, realize redundant main trip and emergency shutdown interlock to meet power generation SIL safety protection requirements
- Four-way solenoid valve independent drive output, directly control turbine hydraulic lock, oil reset and test actuator without external relay expansion boards
- Dual Ethernet communication ports, realize high-speed bidirectional data transmission between AEBM board, main CPU and upper HMI monitoring system
- Built-in overspeed threshold parameter storage chip, support offline parameter calibration and overspeed test without connecting main controller
- Complete hardware self-diagnosis system, detect backplane communication failure, relay contact abnormality, signal open/short circuit and power supply loss faults
- Multi-stage differential isolation and surge absorption circuit, effectively suppress high-frequency EMI interference in high-voltage turbine control cabinets
- Screw clip fixed carrier frame design, stable anti-vibration structure, adapt to long-term vibration operation of turbine unit cabinets
- Compatible with ToolboxST Mark VI configuration software, convenient trip logic editing, fault record export and firmware online upgrade
Application Industries
- Combined Cycle & Thermal Power Plant: Mark VI gas/steam turbine main control cabinet overspeed protection and communication bridge unit
- Oil & Gas Industry: Onshore gathering station and offshore platform turbine generator safety trip control rack
- Hydropower Station: Large hydro turbine unit emergency shutdown interlock and hydraulic solenoid drive control equipment
- Industrial Cogeneration Station: Reciprocating engine generator set overspeed protection and field signal communication module
- Equipment Retrofit & Maintenance: Spare replacement for aging Mark VI turbine control AEBM bridge communication boards
Product Picture
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