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Other names for 04220FL11232A:
Input/Output Unit 04220FL11232A
04220FL11232A Analog Unit
Communication Unit 04220FL11232A
Basic Parameters:
Model and Manufacturer: Manufactured by GE, belonging to the PACSystems RXi series of high-performance Ethernet controller modules, model 04220FL11232A.
Processor and Memory: Equipped with a high-performance dual-core CPU (some sources mention a 32-bit RISC processor, 1GHz), 2GB/4GB RAM, and 64GB industrial-grade SSD storage. Supports RTX real-time operating system, ensuring high-speed data processing and low-latency response.
Communication Interfaces: Features two Gigabit Ethernet ports (supporting PROFINET/MRP redundancy), an RS-232 serial port, two USB 2.0 ports, and an optional WLAN module. Compatible with Modbus TCP/IP, EtherNet/IP, PROFIBUS, and other protocols, supporting remote I/O expansion (up to 12 kilometers).
Electrical Parameters: 24V DC power supply, power consumption ≤25W, supports 256 bytes of I/O data transmission (latency ≤5ms), compatible with digital/analog signal processing.
Physical Parameters: Dimensions approximately 300mm × 200mm × 120mm, weight 1.36kg, industrial gray exterior, IP20 protection rating (IP54 optional), operating temperature -20℃ to +60℃ (some scenarios support -40℃ to +70℃), storage temperature -40℃ to +125℃, humidity 5%-95% (non-condensing).
Redundancy Design: Employs a triple modular redundancy (TMR) architecture, supporting CPU redundancy, power supply redundancy, and network redundancy, compliant with IEC 61508/61511 SIL3 safety level certification, ensuring that a single point of failure does not affect system operation.
Functional Positioning and Application Scenarios
Core Functions:
As a core component of industrial automation and distributed control systems (DCS), it supports multi-protocol communication (Ethernet/IP, Modbus, PROFINET, etc.), is compatible with PLC/DCS system linkage, and is suitable for high-safety-requirement scenarios such as power, petrochemical, metallurgy, water treatment, and manufacturing industries.
Integrated into the GE PACSystems RXi platform, it supports hot-swapping and redundant design (CPU/power supply/network redundancy), and complies with IEC 61508/61511 SIL3 safety level certification.
Typical Applications:
Power Industry: Used for gas turbine, steam turbine, and generator control, integrated into the GE Mark VIe/VIeS Speedtronic system to achieve synchronous protection, voltage regulation, and fault-tolerant response. A typical example is the digital transformation of the Daya Bay Nuclear Power Plant.
Petrochemical Industry: Enables high-precision signal acquisition and process control in reactors, distillation towers, compressors, and other equipment, supporting SIL3 level safety interlocking (ESD) and fire and gas detection (F&G) systems.
Metallurgy and Water Treatment: Applied to rolling mills, pumping stations, and wastewater treatment plants, achieving multi-equipment coordination and energy consumption optimization through distributed control.
New Energy and Rail Transit: Used in wind power and photovoltaic power plants with PSS function to suppress low-frequency oscillations and improve grid connection stability; used in rail transit for signaling systems and traction control.
Chemical and Pharmaceutical Industries: Precise control of reactors and separation equipment; monitoring of batch production processes.
Special Scenarios: Remote monitoring (supports remote I/O expansion within 12 km); high reliability requirements (e.g., nuclear power, rail transportation).
Safety and Reliability Advantages:
Safety Certifications: Certified by IEC 61508/61511 SIL3, ATEX/NEPSI explosion-proof certification, and China CCC mandatory product certification, meeting safety standards for high-risk industries such as nuclear power and oil and gas.
Diagnostic Capabilities: Built-in self-diagnostic function detects CPU, memory, and bus faults; quickly locates problems using PASS/FAULT/ACTIVE indicator lights; supports Enhanced Diagnostic Monitor (EnDM) software for system status monitoring and fault analysis.
Environmental Adaptability: Employs industrial-grade components and passive cooling technology, resistant to vibration, shock, and corrosive environments, ensuring stable operation in extreme temperatures ranging from -40℃ to +85℃.
Industry-Specific: Complies with power grid safety regulations for the power industry; explosion-proof scenarios require additional certification; supports OPC UA, MQTT, and other protocols. Software Compatibility: Pre-installed with iFIX, CIMPLICITY, or Proficy historical database software; compatible with HMI/SCADA systems; supports TriStation 1131 software configuration and diagnostics.
Installation and Maintenance Specifications
Installation Requirements:
Mechanical Installation: Supports DIN rail or 19-inch rack mounting. Avoid environments with strong electromagnetic interference. Ensure grounding resistance ≤1.0Ω. The rack must be dry and well-ventilated with at least 50mm of space for heat dissipation.
Environmental Control: Operating temperature -20℃~+60℃, humidity 5%~95% (non-condensing), storage temperature -40℃~+125℃.
Maintenance Recommendations:
Regular Inspection: Check for loose terminals every 3-6 months, clean rack dust, and test redundancy functions.
Firmware Upgrade: Regularly upgrade firmware using GE tools to maintain system security and stability.
Troubleshooting: Quickly locate problems using LED status indicators (e.g., RUN/READY/FAULT), and analyze cross-leg register faults using diagnostic software. Expansion and Compatibility
Module Compatibility: Compatible with GE RXi series modules (such as 3720, 3704E) and controllers from brands like Triconex and Siemens, supporting expansion chassis for distributed control.
Remote I/O Expansion: Enables remote I/O connections up to 12 kilometers via the RXM expansion chassis, supporting data exchange with host computers/DCS systems via industrial switches and routers.
Software Tools: TriStation 1131 software is used for configuration and diagnostics; Enhanced Diagnostic Monitor (EnDM) software supports system status monitoring and fault analysis.
Potential Issues and Precautions
Common Issues: Intermittent cross-leg register failures (such as Register 0x79 test failure) usually do not affect basic functionality and can be troubleshooted using diagnostic tools. Extreme temperatures, high humidity, or corrosive environments should be avoided.
Installation and Maintenance Requirements
Installation Specifications: Requires installation in a dedicated rack (e.g., Tricon 8008/8011), supports DIN rail or 19-inch rack mounting. The environment must avoid strong electromagnetic interference; grounding resistance ≤ 1.0Ω; heat dissipation space ≥ 50mm.
Maintenance Recommendations:
Regularly check for loose wiring terminals. Perform no-load testing and protection setting verification every 3-6 months.
Use TriStation 1131 software for firmware upgrades and configuration management, following SIL3 level maintenance specifications.
Troubleshooting: Quickly locate cross-leg register faults (e.g., Register 0x79 test failure) using LED status indicators and diagnostic software.
Core Compatibility System
GE RXi Series Controllers
Typical Models: RXi 310/320 series. As the core unit of the distributed control system, it supports seamless integration with the 04220FL11232A, enabling high-speed data processing and multi-protocol communication (such as Modbus TCP/IP, EtherNet/IP, PROFINET).
Expansion Capabilities: Supports local and remote I/O module expansion (up to 12 kilometers), compatible with GE’s PACSystems RXi architecture.
Mark VIe/VIeS Speedtronic System
As a core component of GE’s turbine control system, the 04220FL11232A works in conjunction with Mark VIe/VIeS to achieve synchronous control, voltage regulation, and fault-tolerant response of the gas turbine/generator. Typical applications include the Daya Bay Nuclear Power Plant digital retrofit project.
Key Supporting Modules
I/O Modules
TRICONEX Series: Such as the TRICONEX 3721 (32-channel differential input), 3721C (communication expansion module), and 3704E (64-channel analog input), achieving high-reliability signal acquisition and transmission through a TMR redundancy architecture.
GE Proprietary I/O Modules: Such as the DS200 series (DS200DDTBG1A, DS200FCGDH1B), and IC695CMM002/004 (serial communication module), supporting multi-protocol compatibility and hot-swapping.
Communication Modules
Supports PROFINET, EtherNet/IP, Modbus TCP/IP, and other protocols. Optional WLAN modules enable wireless expansion. Compatible with GE’s RTX real-time operating system, ensuring low-latency data exchange.
Power Supply Modules
Such as the GE IC695PSA140ERX3i multi-function power supply module, providing 24V DC/48V DC input, supporting redundant power supply and hot-swapping to ensure continuous system operation.
Typical Application Cases
Nuclear Energy Sector: In the Tianwan Nuclear Power Plant’s “Heqi-1” project, real-time monitoring and safety control of industrial steam supply were achieved, reducing carbon emissions by 700,000 tons annually.
Petrochemical Industry: In reactor monitoring at a refinery, 64-channel high-precision signal acquisition and a TMR architecture ensured that single-point failures did not affect system operation, improving production safety.
Summary: The GE 04220FL11232A Ethernet controller module, with its high-performance processing capabilities, multi-protocol communication support, triple redundancy design, and stringent international safety certifications, has become a core component in industrial automation and high-safety scenarios. Its modular design, flexible expansion capabilities, and powerful diagnostic functions ensure stable operation and rapid fault response in industries such as power, petrochemicals, and nuclear energy, making it a preferred solution for industrial safety.
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admin –
04220FL11232A Ethernet control module is a hardware device used to establish information exchange channel between node controller and Internet. It achieves real-time data transmission and alarm information transmission between node controllers and pipeline backend servers through Ethernet interfaces and Ethernet control chips, and can also receive operation commands forwarded by servers. It is a device used to establish information exchange channel between node controller and Internet. It transmits real-time data and alarm information of the node controller to the backend server through an Ethernet interface, and receives operation commands forwarded by the server. The module is mainly composed of Ethernet control chip and Ethernet interface. The Ethernet control chip is integrated with TCP/IP protocol, Ethernet MAC and PHY, so that the module can easily and quickly establish a connection with the Internet. The Ethernet interface adopts a twisted pair interface, which is used to connect to the network switch and establish communication with the backend server
admin –
The GE 04220FL11232A Ethernet controller module features a modular design, supporting hot-swapping and redundant configurations (CPU/power/network redundancy). It is equipped with a high-performance dual-core CPU (1GHz 32-bit RISC processor), 2GB/4GB RAM, and 64GB industrial-grade SSD storage, running GE’s proprietary RTX real-time operating system. It includes two Gigabit Ethernet ports (shared MAC), two USB 2.0 ports, one RS-232 serial port (RJ-45), and optional VGA video output and WLAN wireless module. Supporting CPU, power, and network redundancy ensures that a single point of failure does not affect system safety, resulting in an extremely long mean time between failures (MTBF). This makes it a core component for industrial automation and high-security scenarios. Its modular design, flexible expansion capabilities, and powerful diagnostic functions ensure stable operation and rapid fault response in harsh environments, making it the preferred solution for industries such as power, petrochemicals, and manufacturing.
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