+86 18030182217
+86 18030182217
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Description
GE IC3600LSFD1B: Logic Signal Filter and Driver Board for Mark I/II Turbine Control Systems
Product Overview
The GE IC3600LSFD1B is a high-performance logic signal filter and driver board designed for GE’s Speedtronic Mark I/II turbine control systems, specializing in signal conditioning and power amplification for industrial automation. As part of the IC3600 series, this module plays a critical role in filtering noise from analog/digital inputs, driving high-power outputs, and ensuring reliable communication between control modules in gas and steam turbine applications .
Key to its functionality is the dual-channel signal processing architecture, which integrates ten (10) 50V silver capacitors and ten (10) banded brown resistors to suppress electromagnetic interference (EMI) and stabilize voltage fluctuations. The GE IC3600LSFD1B features a rugged PCB design with gold-plated connectors and corrosion-resistant components, enabling operation in extreme temperatures (-40°C to +85°C) and high-vibration environments. By interfacing with Mark I/II backplanes, it supports real-time control of fuel valves, temperature sensors, and safety interlocks, enhancing system efficiency and reducing downtime .
While the GE IC3600LSFD1B is a legacy component, refurbished units undergo rigorous testing to meet OEM standards, making it a cost-effective solution for maintaining critical infrastructure. Its modular design allows seamless integration with other Mark I/II modules like power supply cards and analog-to-digital converters, extending the operational lifespan of legacy control systems .
Technical Specifications
| Parameter | Value |
|---|---|
| Product Model | GE IC3600LSFD1B |
| Manufacturer | General Electric (GE Fanuc, now Emerson Automation) |
| Product Type | Logic Signal Filter and Driver Board |
| Compatibility | GE Mark I/II Speedtronic turbine control systems |
| Power Supply | +5V DC (±5%) |
| Typical Power | 1.5W |
| Signal Rate | Up to 15MHz |
| Interface | Metal pin connectors for backplane integration |
| Filter Type | RC low-pass filter (cutoff frequency: 20kHz) |
| Output Drive | 500mA per channel (sinking/sourcing) |
| Operating Temperature | -40°C to +85°C (non-condensing) |
| Physical Dimensions | 160 mm × 100 mm (standard PCB size) |
| Weight | ~280 grams |
| EMI Protection | Shielded housing with ferrite beads |
Key Features and Advantages
Advanced Signal Conditioning:
The GE IC3600LSFD1B employs RC low-pass filters to eliminate high-frequency noise from sensor inputs, ensuring accurate data transmission to the control logic. Its 500mA output drive capability supports direct activation of solenoid valves and relays, reducing the need for external amplifiers .
The GE IC3600LSFD1B employs RC low-pass filters to eliminate high-frequency noise from sensor inputs, ensuring accurate data transmission to the control logic. Its 500mA output drive capability supports direct activation of solenoid valves and relays, reducing the need for external amplifiers .
Rugged Industrial Design:
Built for harsh environments, the board features a IP20-rated metal enclosure and gold-plated connectors, minimizing signal degradation in high-humidity or corrosive settings. The PCB design includes thermal vias for efficient heat dissipation, ensuring stable performance during continuous operation .
Built for harsh environments, the board features a IP20-rated metal enclosure and gold-plated connectors, minimizing signal degradation in high-humidity or corrosive settings. The PCB design includes thermal vias for efficient heat dissipation, ensuring stable performance during continuous operation .
Cost-Effective Legacy System Support:
As a discontinued yet widely supported component, the GE IC3600LSFD1B offers a cost-efficient alternative to full system upgrades. Refurbished units undergo thermal cycling and signal integrity tests to meet OEM specifications, backed by a 1-year warranty for peace of mind .
As a discontinued yet widely supported component, the GE IC3600LSFD1B offers a cost-efficient alternative to full system upgrades. Refurbished units undergo thermal cycling and signal integrity tests to meet OEM specifications, backed by a 1-year warranty for peace of mind .
Modular Compatibility:
The board interfaces seamlessly with other Mark I/II modules, such as IC3600LRLB1A logic relay boards and IC3600SPRB1 pulse modules, enabling complex control logic configurations. This modularity simplifies maintenance and reduces spare part inventory costs .
The board interfaces seamlessly with other Mark I/II modules, such as IC3600LRLB1A logic relay boards and IC3600SPRB1 pulse modules, enabling complex control logic configurations. This modularity simplifies maintenance and reduces spare part inventory costs .
Application Areas
The GE IC3600LSFD1B is critical in industries relying on GE’s Mark I/II turbine control systems:
- Power Generation: Filters signals from turbine speed sensors and drives governor actuators, ensuring stable power output and triggering emergency shutdowns during overspeed events.
- Oil & Gas: Deployed in compressor stations to condition pressure sensor inputs and drive anti-surge valve solenoids, optimizing process efficiency.
- Industrial Manufacturing: Integrates with chemical plant control systems to filter temperature sensor noise and activate reactor bypass valves, enhancing process safety.
- Marine Propulsion: Supports shaft position sensor data processing in shipboard gas turbines, enabling cooling system activation during transient voltage drops .
Its versatility also extends to legacy automation retrofits, where it bridges older control systems with modern PLCs or distributed control systems (DCS), minimizing downtime during upgrades .
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Installation and Maintenance
Installation Preparation:
- Power Down: Ensure the control system is de-energized and grounded to prevent electrostatic discharge (ESD) damage.
- Physical Mounting: Secure the GE IC3600LSFD1B on a DIN rail or backplane, following GE’s wiring diagrams for pin assignments. Verify compatibility with Mark I/II backplane versions (Type 3 or 4) .
- Cable Management: Use shielded cables for analog inputs/outputs to reduce electromagnetic interference.
Maintenance Recommendations:
- Quarterly Inspections: Check for swollen capacitors, loose solder joints, or discolored resistors. Replace electrolytic capacitors (e.g., silver 50V units) if bulging or leaking.
- Annual Calibration: Validate voltage scaling accuracy using a precision multimeter, adjusting potentiometers to maintain ±0.1% tolerance.
- Spare Module: Keep a refurbished GE IC3600LSFD1B in anti-static storage for hot-swapping during outages, minimizing downtime to <30 minutes.
- Firmware Updates: While the module does not require firmware updates, consult GE-certified technicians for system compatibility audits .
Product Availability and Warranty
Refurbished GE IC3600LSFD1B modules are available from industrial automation suppliers like AX Control and World of Controls, with a 1-year warranty covering component defects. Suppliers provide detailed test reports (e.g., voltage tolerance, isolation breakdown voltage) and 24/7 technical support for configuration issues. Delivery times typically range from 3–5 business days, with expedited shipping options for critical applications .
Note: Due to the legacy nature of Mark I/II systems, ensure compatibility with existing backplane versions before purchasing. For system upgrades, consider transitioning to GE Mark VIe or Emerson Ovation systems, which offer advanced diagnostics and scalability while supporting partial retrofits .
HS:7326909000
Contact info
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