Description
L54E1100EC00
Product Overview
Technical Specifications
| Item | Parameter |
|---|---|
| Part Number | L54E1100EC00 |
| Module Type | I/O Signal Interface Module |
| Manufacturer | Alstom |
| Applicable Platform | Microrec K4.1, AC 800PEC control rack |
| Core Function | Signal acquisition, signal conditioning, galvanic isolation, data transmission |
| Signal Types | Analog measurement signals, binary digital I/O signals |
| Power Supply | 24 VDC, powered by rack backplane |
| Mounting Method | Single slot plug-in card installation |
| Operating Temperature | -20℃ ~ +70℃ |
| Ambient Humidity | 5%–95% non-condensing |
| Protection Class | IP20 (for cabinet internal mounting) |
| Compliance Standard | IEC 61000 series EMC standards |
| Spare Status | Original production discontinued; surplus new and refurbished modules available |
Key Features
- Integrated galvanic isolation circuit to suppress ground loop interference in complex industrial electromagnetic environments
- Built-in multi-stage signal filtering to reduce noise and improve measurement accuracy
- Supports high-speed signal sampling to satisfy fast closed-loop control demands of power electronic equipment
- Standard single-slot structure, convenient for quick disassembly, inspection and on-site replacement
- Onboard fault detection function to facilitate rapid troubleshooting of abnormal signals
- Strict full part number matching required; different version variants cannot be directly interchanged
- Optimized circuit layout with anti-vibration performance for continuous long-cycle operation
Application Scope
Generator excitation control systems, medium and high voltage converter control panels, thermal power and hydropower unit automation control cabinets, heavy industry power conversion equipment retrofit projects.
The part number L54E1100EC00 refers to a specialized industrial hardware component from the same legacy power generation ecosystem.
L54E1100CZ00
Product Overview
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Manufacturer / Brand: Alstom / GE Alstom
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Part Number / Model: L54E1100EC00 (often associated with the E64L1 designation)
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Component Type: Input / Communication Module
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Platform: Microrec K4.1 Automatic Voltage Regulator (AVR) / Excitation System
Key Functions & Applications
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Signal Acquisition & Processing: Operates primarily as an input/interface card within the regulator architecture, handling the acquisition of critical field parameters and sensor signals for generator excitation control.
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System Integration: Facilitates data exchange between local controller racks and supervisory or upper-level Distributed Control Systems (DCS).
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Industrial Environment: Built to perform reliably in heavy-duty energy infrastructure environments, including gas, steam, and hydroelectric power plants.
