Description
GE IS200ISBBG2AAB is a high-performance InSync bus bypass printed circuit board (PCB) designed for GE’s EX2100 excitation control systems and Mark V gas turbine control systems. GE IS200ISBBG2AAB delivers critical bypass functionality to ensure seamless system operation during maintenance, enabling continuous monitoring and control of production processes without unplanned downtime. GE IS200ISBBG2AAB handles key tasks including signal conditioning, data transmission, and scaling of analog signals such as 4-20mA inputs, LVDT position signals, thermocouple inputs, and servo valve outputs. GE IS200ISBBG2AAB supports multiple bus protocols (RS-485, CAN, Profibus DP, proprietary serial interfaces) and features hardware jumpers (J1/J2/J5/J6/J7/J8) for configurable current ranges and functional testing. GE IS200ISBBG2AAB communicates with complementary boards (TCQC, STCA, TCTG) via dedicated connectors (3PL, JE, JD) to integrate seamlessly into I/O cores R1/R2/R3 of Mark V systems. GE IS200ISBBG2AAB’s compact, rugged design ensures reliability in harsh industrial environments, making it ideal for power generation and industrial automation applications.
Technical Parameters GE IS200ISBBG2AAB
| Parameter | Value |
|---|---|
| Product Model | GE IS200ISBBG2AAB (InSync Bus Bypass PCB / Analog I/O Board) |
| Core Function | Bus bypass control, signal scaling/conditioning, data transmission, maintenance continuity, analog signal processing |
| Compatible Systems | GE EX2100 excitation control systems, GE Mark V gas turbine control systems |
| Supported Signals | 4-20mA inputs/outputs, LVDT/LVDR position inputs, thermocouple inputs, servo valve outputs, vibration inputs, pulse inputs, generator/line signals |
| Bus Protocols | RS-485, CAN, Profibus DP, proprietary serial interfaces |
| Configuration | Hardware jumpers (J1/J2: mA output circuit selection; J5/J6: 20mA/200mA current range; J7: RS232 card test; J8: oscillator activation) |
| Connectors | 3PL (data bus to STCA/TCQA/TCQE), JE (signal exchange with TCQC), JD (trip signal to TCTG) |
| Operating Temperature | -40°C to 85°C (industrial standard for power generation control) |
| Storage Temperature | -55°C to 90°C |
| Isolation | Industrial-grade electrical isolation (compliant with power control system standards) |
| Certifications | UL, CE, industrial safety compliant |
Advantages and Features GE IS200ISBBG2AAB
- Seamless Bypass Functionality: Ensures uninterrupted system operation during maintenance, eliminating production halts and enhancing availability.
- Multi-Signal Compatibility: Processes diverse analog signals (4-20mA, LVDT, thermocouple) to support comprehensive control system needs.
- Protocol Agnosticism: Supports common bus types (RS-485, CAN, Profibus DP) for flexible integration with existing control architectures.
- Configurable Hardware: Jumpers enable customization of current ranges and functional testing, adapting to specific application requirements.
- Dual System Compatibility: Works with both EX2100 excitation systems and Mark V turbine controls for versatile deployment.
- Reliable Signal Transmission: Dedicated connectors ensure stable communication with complementary boards, maintaining data integrity.
Application Cases
- Coal-Fired Power Plant Excitation Control: A 600MW power plant integrated GE IS200ISBBG2AAB into its EX2100 excitation system. The bypass function allowed generator excitation maintenance while keeping the unit online, reducing downtime by 80%.
- Gas Turbine Control Retrofit: A natural gas power plant upgraded its Mark V turbine control system with GE IS200ISBBG2AAB. The board’s signal conditioning capability improved 4-20mA fuel flow signal accuracy, cutting turbine efficiency losses by 3%.
- Industrial Automation System: A petrochemical facility used GE IS200ISBBG2AAB to manage LVDT position signals and servo valve outputs. Its protocol flexibility enabled seamless integration with existing Profibus DP networks, enhancing process control reliability.
Comparison with Competitors
| Parameter | GE IS200ISBBG2AAB | Siemens 6ES7 331-7NF10-0AB0 | Rockwell 1756-IF16 |
|---|---|---|---|
| Type | InSync Bus Bypass + Analog I/O Board (EX2100/Mark V) | S7-300 Analog Input Module | ControlLogix Analog Input Module |
| Core Function | Bus bypass + signal scaling/transmission | Analog signal acquisition | Analog signal acquisition |
| Protocol Support | RS-485, CAN, Profibus DP | Profibus DP (limited) | Ethernet/IP |
| Bypass Capability | Built-in (maintenance continuity) | Not available | Not available |
| System Compatibility | GE EX2100/Mark V dedicated | S7-300 ecosystem | ControlLogix ecosystem |
| Key Edge | Dual-function (bypass + I/O), GE system native integration, multi-protocol support | Low-cost, high-channel density | Rockwell system scalability |
Selection Recommendations
- Choose GE IS200ISBBG2AAB for GE EX2100 excitation systems or Mark V turbine controls needing bus bypass and analog signal processing.
- Prefer GE IS200ISBBG2AAB for applications requiring maintenance continuity without production interruption.
- Select GE IS200ISBBG2AAB when processing diverse analog signals (4-20mA, LVDT, thermocouple) in power generation or industrial automation.
- Use GE IS200ISBBG2AAB for systems using RS-485/CAN/Profibus DP protocols to ensure seamless communication integration.
Precautions
- Verify electrical compatibility (voltage levels, termination requirements) with the target bus protocol before installing GE IS200ISBBG2AAB.
- Follow jumper configuration guidelines (J1/J2/J5/J6) strictly to avoid signal scaling or current range errors.
- Ensure proper connection to complementary boards (TCQC, STCA, TCTG) via designated connectors (3PL, JE, JD) for reliable communication.
- Adhere to ESD protocols when handling GE IS200ISBBG2AAB to protect sensitive electronic components.
- Use the board exclusively with GE EX2100 and Mark V systems to maintain functional compatibility and performance.
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