Description
GE 8920-PS-DC
The GE 8920-PS-DC is a DC power supply module designed for industrial applications, particularly within the PAC8000 I/O system. Here are its key technical parameters based on the search results:
🔧 1. Input Specifications
- Input Voltage: 24 V DC
- Input Type: Field input
⚡ 2. Output Specifications
- Output Voltage: 12 V DC
- Output Current: 5 A
- Redundancy Support: Supports load sharing redundancy
📦 3. Design and Constructio
- Form Factor: Compact and space-saving design
- Isolation: Designed for intrinsically safe (IS) applications, suitable for hazardous areas
- Cooling: Likely convection or conduction cooling (common in industrial modules, though not explicitly stated)
🛡️ 4. Protection Features
- Overload Protection: Includes overcurrent protection
- Short-Circuit Protection: Equipped with short-circuit protection
- Operating Conditions: Designed for harsh industrial environments
🔌 5. Compatibility and Integration
- System Compatibility: Part of the GE PAC8000 I/O system, which is modular and supports various I/O functions for universal and hazardous areas
- Communication: Integrates with PAC8000 Railbus for address, data, and power lines
- Field Terminal Compatibility: Works with field wiring terminals that snap into carriers for easy installation and replacement
📏 6. Physical and Environmental Specifications
- Mounting: Typically mounts on DIN rails (T-type or G-type)
- Environmental Ratings: Suitable for industrial environments, though specific ratings (e.g., IP, temperature) are not detailed in the search results.
🔎 7. Additional Features
- Hot-Swappable: Units support hot-swapping for maintenance without system shutdown (implied from similar PAC8000 system features).
- Status Indication: Likely includes LED indicators for power/status (common in such modules, though not explicitly stated).
⚠️ 8. Safety and Standards
- Safety Compliance: Complies with industrial safety standards for intrinsically safe applications .
- Certifications: Likely meets standards like ATEX/IECEx for hazardous areas (inferred from IS designation).
💎 Summary:
The GE 8920-PS-DC is a robust 24V DC to 12V DC power supply module designed for the PAC8000 system, offering redundancy, protection, and compatibility with industrial environments.
Main Brand:
ABB Allen-Bradley Alstom Bently Emerson Foxboro
GE Schneider MOOG HIMA Woodward Honeywell
First hand source, affordable price. Spot inventory!
•Shipping Port: Xiamen
•Ship to you via Fedex/DHL/TNT/UPS/EMS
•Package: Original packing with cartons
Other brands and models are selling well
ABB 5SHY series hot selling//large inventory//brand new//affordable price
| 5SHY4045L0006 3BHB030310R0001 |
| 5SHY3545L0010 3BHB013088R0001 3BHE009681R0101 GVC750BE101 |
| 5SHY3545L0009 3BHB013085R0001 3BHE009681R0101 GVC750BE101 |
| 5SHY3545L0016 3BHB020720R0002 3BHE019719R0101 GVC736BE101 |
| 5SHY3545L0009 |
| 5SHY3545L0003 |
| 5SHY35L4503 3BHB004693R0001 3BHB004692R0002 5SXE01-0127 |
| 5SHY35L4510 |
| 5SHY35L4520 5SXE10-0181 AC10272001R0101 |
| 5SHY5045L0020 |
High-Availability Parts Database (Top Demand Models)
1. Distributed Control System (DCS) Critical Components
│
├─ ABB 800xA System
├─ Comm Module: 3AUA0000110429 (Redundant Config)
└─ Controller Card: SYSCON2 746924 (v2.3 Firmware)
│
├─ Foxboro I/A Series
├─ FBM214 (16-Ch AI Card ｜ ±0.1% Accuracy)
└─ FBM242 (HART-enabled AO Module)
│
├─ Triconex TMR Safety System
└─ Triple Modular Redundancy: 3625X (SIL3 Certified ｜ MTBF >500k Hours)
2. Programmable Logic Controller (PLC) Fast-Moving Parts
│
├─ Allen-Bradley Top Models
├─ 1734 Series I/O: IB8 (8-pt Input ｜ -40~70℃ Industrial Grade)
└─ ControlLogix Module: 1756-IM16I (16-Ch Isolated Input)
│
├─ GE MarkVIe Specialized Components
└─ IS220UCSAH1A (Turbine Control Dedicated ｜ With Dynamic Calibration Report)
3. Turbine Supervisory Instrumentation (TSI) Core Sensors
│
├─ Bently Nevada 3500 System
├─ 3500/22M (Radial Vibration Monitor ｜ TÜV Certified)
└─ 3500/53 (Shaft Position Module ｜ ±1μm Precision)
│
├─ EPRO Smart Probe System
└─ MMS6312 (Vibration/Temperature Combo ｜ IP67 Rated)
How Does a Distributed Control System Work?
A DCS integrates several key components that work in unison to monitor and control industrial operations in real time. Here’s a breakdown of its core elements:
1️⃣ Controllers (The “Brain”)
Controllers process input data from sensors using predefined logic and algorithms. They send output commands to actuators to maintain process variables within desired limits, ensuring stable and efficient operation.
2️⃣ Sensors (The “Eyes and Ears”)
Sensors measure vital process parameters—including temperature, pressure, flow rate, and level—and provide continuous real-time data to the controllers.
3️⃣ Actuators (The “Muscles”)
Actuators carry out physical adjustments based on commands from the controllers. Common actions include opening or closing valves, starting or stopping motors, and regulating equipment.
4️⃣ Operator Stations (HMI – Human-Machine Interface)
These stations provide a graphical user interface (GUI) that allows operators to visualize the entire process, adjust setpoints, respond to alarms, and optimize performance.
5️⃣ Communication Network (The “Nervous System”)
A high-speed data network connects all components of the DCS, enabling seamless communication and coordination across different areas of a facility, even over large distances.
GE Company Introduction
General Electric Company (GE) is a renowned multinational conglomerate with diversified businesses spanning energy, aviation, healthcare, renewable energy, and digital industries. Below are its key details:
1. Company Overview
- Founded: 1892 (merger of Edison Electric Light Company and Thomson-Houston Electric Company)
- Headquarters: Boston, Massachusetts, USA
- Founders: Thomas Edison (technical pioneer), Charles Coffin (business integrator)
- Current CEO: Larry Culp (since 2018)
- Market Cap: ~$120 billion (2023 data, adjusted after spin-offs)
2. Core Business Segments
After strategic restructuring, GE now focuses on three main sectors:
- Aviation (GE Aerospace)
A global leader in aircraft engines and systems, including CFM International’s (joint venture with Safran) LEAP engines. - Healthcare (GE HealthCare)
Spun off in 2023, specializing in medical imaging, ultrasound, and life care equipment (e.g., CT, MRI machines). - Energy Transition (GE Vernova)
Launched in 2024, combining renewable energy (wind, hydro), gas power, and grid solutions.
3. Historical Milestones
- Early 1900s: Pioneered electrification, inventing the first commercial incandescent lamp and X-ray machine.
- 1970s: Entered aviation with the GE90 jet engine.
- Post-2008: Restructured after the financial crisis, divesting GE Capital.
- 2015-2020: Pushed digital transformation with the Predix industrial IoT platform.
- 2020s: Spun off non-core assets (e.g., appliances, biopharma) to focus on advanced manufacturing.
4. Presence in China
Since 1906, GE has contributed to projects like the Three Gorges Dam and COMAC C919, with multiple R&D and manufacturing sites (e.g., Beijing, Shanghai, Wuxi).
5. Recent Developments (2023-2024)
- Completed spin-offs of GE HealthCare and GE Vernova, leaving GE Aerospace as the remaining public entity.
- Accelerated sustainable tech R&D, including hydrogen-powered turbines and hybrid-electric aircraft engines.
6. Corporate Culture & Legacy
- Slogan: “Imagination at Work”
- Achievements: Holds numerous Nobel-level innovations and consistently ranks in the Fortune Global 500.
Through continuous transformation, GE aims to lead in low-carbon and high-tech industrial solutions.
Reviews
There are no reviews yet.