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+86 18030182217
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Description
Product Overview
The GE IC3600SSLA1B is a high-precision speed and load adjustment module designed for integration with GE’s Mark I and Mark II Speedtronic turbine control systems. Engineered as a critical component of the IC3600 series, this module serves as a bridge between turbine speed sensors and the main control system, enabling real-time signal conditioning, load balancing, and dynamic speed regulation. Its primary role is to process analog signals from proximity probes or tachometers, convert them into standardized control signals, and communicate with actuators to maintain optimal turbine performance in harsh industrial environments. The IC3600SSLA1B is optimized for legacy automation setups, providing reliable operation in power generation, oil & gas, and heavy machinery applications where precise speed and load management are essential for system stability and efficiency.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Model | GE IC3600SSLA1B |
| Manufacturer | General Electric (GE Fanuc, now Emerson Automation) |
| Product Type | Speed & Load Adjustment Module |
| Compatibility | GE Mark I/II Speedtronic turbine control systems |
| Input Signal Range | 0–20 mA (speed sensor inputs), 0–10 VDC (load feedback signals) |
| Output Signal | 4–20 mA (control signals for actuators), 0–5 VDC (status feedback) |
| Adjustment Resolution | 0.1% of full-scale output |
| Physical Dimensions | 150 mm × 100 mm × 50 mm (metal enclosure with screw terminals) |
| Weight | 0.55 kg |
| Operating Temperature | -20°C to +70°C (non-condensing) |
| Power Supply | 12–28V DC (derived from system bus, reverse-polarity protected) |
| Mounting | DIN rail-mountable (35 mm standard rail) |
| EMI Protection | Shielded circuitry (compliant with IEC 61000-4-3 standards) |
Key Features and Advantages
Dual-Function Signal Processing:
The IC3600SSLA1B combines speed sensor interface and load adjustment capabilities in a single module, reducing control cabinet space requirements and simplifying wiring. It features eight adjustable potentiometers for fine-tuning gain, offset, and response time parameters, allowing technicians to calibrate the module to specific turbine models and operational conditions. This dual functionality ensures seamless coordination between speed feedback and load demand, minimizing fluctuations during load transitions.
The IC3600SSLA1B combines speed sensor interface and load adjustment capabilities in a single module, reducing control cabinet space requirements and simplifying wiring. It features eight adjustable potentiometers for fine-tuning gain, offset, and response time parameters, allowing technicians to calibrate the module to specific turbine models and operational conditions. This dual functionality ensures seamless coordination between speed feedback and load demand, minimizing fluctuations during load transitions.
Ruggedized Industrial Design:
Housed in a heavy-duty metal enclosure with built-in EMI/RFI shielding, the IC3600SSLA1B is designed to withstand extreme vibrations (up to 5G), temperature variations, and electrical noise common in power plants and offshore platforms. Its screw-terminal connections with strain relief ensure reliable signal transmission, while the modular design enables hot-swappable replacement without system shutdown—critical for maintaining uptime in 24/7 operations.
Housed in a heavy-duty metal enclosure with built-in EMI/RFI shielding, the IC3600SSLA1B is designed to withstand extreme vibrations (up to 5G), temperature variations, and electrical noise common in power plants and offshore platforms. Its screw-terminal connections with strain relief ensure reliable signal transmission, while the modular design enables hot-swappable replacement without system shutdown—critical for maintaining uptime in 24/7 operations.
Legacy System Compatibility:
As a discontinued yet widely supported component, the IC3600SSLA1B offers a cost-effective solution for extending the lifespan of GE Mark I/II systems. Refurbished units undergo rigorous testing to meet OEM standards, including signal accuracy checks and thermal cycling, ensuring compatibility with legacy I/O modules and control software. This avoids the need for costly full-system upgrades while maintaining performance parity with original specifications.
As a discontinued yet widely supported component, the IC3600SSLA1B offers a cost-effective solution for extending the lifespan of GE Mark I/II systems. Refurbished units undergo rigorous testing to meet OEM standards, including signal accuracy checks and thermal cycling, ensuring compatibility with legacy I/O modules and control software. This avoids the need for costly full-system upgrades while maintaining performance parity with original specifications.
Proactive Diagnostic Capabilities:
Integrated LED indicators provide real-time status feedback: a green LED signals normal operation, a yellow LED warns of signal drift or calibration issues, and a red LED alerts to critical faults. These diagnostics enable quick troubleshooting, reducing mean time to repair (MTTR) by up to 50% compared to non-intelligent modules. The module also supports passive signal loop monitoring, ensuring data integrity between sensors and the control system.
Integrated LED indicators provide real-time status feedback: a green LED signals normal operation, a yellow LED warns of signal drift or calibration issues, and a red LED alerts to critical faults. These diagnostics enable quick troubleshooting, reducing mean time to repair (MTTR) by up to 50% compared to non-intelligent modules. The module also supports passive signal loop monitoring, ensuring data integrity between sensors and the control system.
Application Areas
The IC3600SSLA1B is indispensable in industries relying on GE’s legacy turbine control platforms:
- Power Generation: In thermal and combined-cycle power plants, the module regulates steam or gas turbine speeds to match grid demand, while adjusting load distribution to prevent overloads. It ensures stable frequency control (±0.2 Hz) during peak usage periods.
- Oil & Gas: Deployed in compressor stations and pipeline systems, it balances turbine load to maintain optimal gas flow rates, preventing surge conditions in centrifugal compressors. Its vibration resistance makes it suitable for offshore rigs and remote wellheads.
- Industrial Manufacturing: Used in chemical and pulp/paper plants to manage speed and load for large rotating machinery, such as pumps and fans, ensuring consistent process conditions and energy efficiency.
- Marine Propulsion: Supports marine gas turbines by adjusting speed and load during navigation, enabling smooth transitions between maneuvering and cruising modes while minimizing fuel consumption.
Related Products
- GE IC3600SVZA1B: 12–28V voltage regulator module, essential for stabilizing power supply to the IC3600SSLA1B and other control components.
- GE IC3600STKP1D: Speed control module that receives conditioned signals from IC3600SSLA1B to drive turbine actuators.
- GE IC3600SSZA1: Dedicated speed sensor interface module, often used alongside IC3600SSLA1B for redundant signal processing in high-reliability setups.
- GE IC3600QOXB5: Overspeed protection module that leverages signals from IC3600SSLA1B to trigger emergency shutdowns.
- GE IC3600ADAD1: Diode D/A converter module for expanding analog signal channels in complex control systems.
- GE IC3600AIAC1: Amplifier drive card that pre-processes weak sensor signals before transmission to the IC3600SSLA1B.
Installation and Maintenance
Installation Preparation:
- Power down the control system and ensure proper grounding of the cabinet to prevent electrostatic discharge (ESD) damage.
- Mount the IC3600SSLA1B on a 35 mm DIN rail using captive screws, ensuring adequate clearance for heat dissipation.
- Connect shielded cables for sensor inputs (twisted-pair for analog signals) and actuator outputs, labeling connections per GE’s wiring diagram to avoid cross-circuiting.
- Calibrate potentiometers using a precision multimeter, referencing the turbine’s technical manual for target speed and load thresholds.
Maintenance Recommendations:
- Perform quarterly visual inspections for loose terminals, capacitor swelling, or resistor discoloration, tightening connections and replacing faulty components immediately.
- Annually validate signal accuracy using a turbine speed simulator, ensuring output signals match expected values within ±0.5% tolerance.
- Store spare IC3600SSLA1B modules in anti-static packaging at ambient temperature, updating firmware (if applicable) before installation to ensure compatibility with existing system software.
Product Guarantee
The IC3600SSLA1B is backed by a 1-year warranty on refurbished units, covering defects in soldering, component failure, and signal inaccuracies. Suppliers provide detailed test reports for each module, verifying compliance with GE’s original performance specifications. Warranty service includes expedited replacement for critical applications, with technical support available for wiring guidance and diagnostic interpretation. Exclusions apply to damage from improper installation, voltage surges, or environmental neglect, ensuring customers receive reliable components for legacy system maintenance.
- HS:7326909000
Contact info
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- Phone: +86 18030182217
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