Description
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | General Electric |
| Model | IS200HSLAH2A |
| Digital Logic Functions | High-speed logic processing, programmable logic, sequence control |
| Actuator Control | Discrete actuator control outputs, status monitoring |
| Highway Interface | 2× bus highway ports (GE proprietary protocol) |
| Supported Protocols | GE bus highway, Modbus RTU |
| Control Functions | Logic control, sequence control, actuator coordination |
| Processing | Enhanced processor (“2” series) with larger buffer memory |
| Power | +5V DC / 2.5A, ±15V DC / 0.5A |
| Temp Range | -30°C to +65°C |
| MTBF | > 105,000 hours |
| Revision Note | “2” series = enhanced processing; “A” suffix = specific configuration |
Advantages and Key Features
High-Speed Logic and Actuator Highway Interface: The IS200HSLAH2A provides fast digital logic processing with integrated highway communication.
Enhanced Processing Power: The “2” series offers faster logic processing and larger buffer memory.
Actuator Control Support: Handles discrete actuator control outputs and status monitoring.
Highway Communication: The IS200HSLAH2A integrates with distributed control networks.
Application Fields and Case Studies
Used in high-speed logic control applications, actuator coordination systems, and sequence control with highway communication. In a 600 MW plant, the IS200HSLAH2A provided high-speed logic processing and actuator coordination.
Comparison with Competing Products
| Dimension | IS200HSLAH2A | IS200HFPRG1A | IS200HFPAG2ADC |
|---|---|---|---|
| Primary Function | Logic + actuator + highway | Pulse regulator | Pulse amplifier/generator |
| Logic Processing | Yes | No | No |
| Highway Interface | Yes | No | No |
| VME Integration | Direct | Direct | Direct |
Selection Recommendations
Choose IS200HSLAH2A for high-speed logic control, actuator coordination, and highway communication applications. Verify compatibility with your logic and actuator requirements. Deploy for demanding sequence control applications. Confirm rack power supply capacity for the “2” series board.
Precautions and Important Notes
Use ESD-safe handling. Verify field wiring and logic connections. The IS200HSLAH2A draws 2.5A (+5V) – verify rack power supply capacity before installation. Confirm compatibility with your specific logic and actuator requirements. Never interrupt firmware updates. Document all configurations. Store spares in anti-static packaging. Do not mix IS200HSLAH2A with “1” series boards in redundant pairs without verifying identical firmware. Allow 30 seconds boot time. Test all logic and actuator functions during commissioning. The IS200HSLAH2A is critical for logic-based control – ensure all logic and sequence settings are verified before placing in service. Ensure highway cabling does not exceed maximum recommended length. Consider power supply upgrades if multiple “2” series boards are installed. Regular verification of logic and actuator performance is recommended.
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