GE IS200ISBBG2AAB

GE IS200ISBBG2AAB is an InSync Bus Bypass Board for GE’s EX2100 excitation control systems, enabling fail – safe bus continuity during module maintenance or replacement. GE IS200ISBBG2AAB acts as a 24 VDC bus interposer, keeping the InSync bus active when removing I/O modules, controllers, or protection relays, which is essential for uninterrupted generator excitation control. GE IS200ISBBG2AAB features DIN – rail mounting, LED status indicators, and configurable jumpers, simplifying installation and troubleshooting

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Description

Product Description

GE IS200ISBBG2AAB is an InSync Bus Bypass Board for GE’s EX2100 excitation control systems, enabling fail – safe bus continuity during module maintenance or replacement. GE IS200ISBBG2AAB acts as a 24 VDC bus interposer, keeping the InSync bus active when removing I/O modules, controllers, or protection relays, which is essential for uninterrupted generator excitation control. GE IS200ISBBG2AAB features DIN – rail mounting, LED status indicators, and configurable jumpers, simplifying installation and troubleshooting. GE IS200ISBBG2AAB routes serial/digital control signals and offers flexible power/signal connections via a two – position terminal strip and female plugs. GE IS200ISBBG2AAB integrates seamlessly with EX2100 system components, enhancing reliability in high – noise turbine excitation environments. GE IS200ISBBG2AAB operates from – 40°C to +85°C, making it suitable for power generation and industrial energy facilities requiring robust bus redundancy.

Product Parameters

Parameter Details
Module Type InSync Bus Bypass Board (GE IS200ISBBG2AAB)
Core Function InSync bus bypass; fail – safe continuity; signal routing; status indication
Compatible System GE EX2100 excitation control systems
Operating Voltage 24 VDC (main); 125 VDC (auxiliary)
Input Current 0.1 A
Output Current 0.5 A
Mounting DIN – rail mountable
Indicators LED status indicators
Configuration Jumpers, two – position terminal strip, female plugs
Operating Temperature – 40°C to +85°C
Storage Temperature – 40°C to +85°C
Humidity 0 – 95% RH, non – condensing
Dimensions 259 mm × 201 mm × 50 mm (approx.)
Weight 0.8 kg (approx.)
Compliance CE, UL certified

Advantages and Features

  1. Fail – Safe Bus Continuity: GE IS200ISBBG2AAB maintains bus integrity during module removal, eliminating downtime for maintenance.
  2. Plug – and – Play Integration: It works natively with EX2100 systems, requiring no adapters for quick deployment.
  3. Status Visibility: LED indicators provide real – time bus health feedback, enabling rapid fault detection.
  4. Flexible Configuration: Jumpers and terminal strips allow easy customization for specific system needs.
  5. Harsh Environment Resilience: It operates reliably in extreme temperatures and high – noise industrial settings.
  6. DIN – Rail Mounting: Simplifies installation and saves space in control cabinets.

Application Cases in Application Fields

  • Power Plant Excitation Control: GE IS200ISBBG2AAB was used in a 500MW coal – fired power plant’s EX2100 system. It kept the InSync bus active during a controller swap, avoiding a 4 – hour shutdown.
  • Industrial Generator Retrofit: It upgraded the bus redundancy of a 20 – year – old industrial generator’s excitation system, cutting maintenance – related downtime by 70%.
  • Renewable Energy Hybrid Plant: GE IS200ISBBG2AAB provided bus bypass for a wind – solar hybrid plant’s EX2100 – based generator control, ensuring stable power output during component maintenance.
  • Turbine Excitation System Maintenance: Its bypass function let technicians replace a faulty I/O module in a gas turbine excitation system without interrupting grid – connected power supply.

Comparisons with Competing Products

Parameter GE IS200ISBBG2AAB Siemens 6DD1682 – 0AG2 (Bus Coupler) ABB HIEE300900R0001 (Bus Redundancy Module)
Core Function InSync bus bypass; 24 VDC bus continuity Profibus DP bus coupling Modbus TCP bus redundancy
System Compatibility EX2100 native integration Requires adapter for S7 – 400 Limited AC 800M compatibility
Mounting DIN – rail Fixed chassis DIN – rail
Status Indicators LED Basic LED Advanced LCD
Operating Temp – 40°C to +85°C – 25°C to +70°C – 30°C to +75°C
Redundancy Type Passive interposer Active switching Active redundancy

Selection Suggestions and Precautions

Selection Suggestions

  • Choose GE IS200ISBBG2AAB for EX2100 excitation systems needing fail – safe bus continuity during maintenance.
  • Prefer it for power generation or industrial energy facilities with high – availability requirements and harsh operating conditions.

Precautions

  • Use 24 VDC main power as specified to prevent damage to GE IS200ISBBG2AAB’s internal circuits.
  • Verify jumper settings match system requirements before powering on GE IS200ISBBG2AAB.
  • Use shielded cables for signal connections to reduce noise interference with GE IS200ISBBG2AAB.
  • Test the bypass function regularly to ensure GE IS200ISBBG2AAB works properly during module removal.
  • Mount GE IS200ISBBG2AAB in a dust – free, vibration – free cabinet to extend its service life.

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