Description
Product Description
The ABB 3BSE051184G0211 is a high-reliability PLC power supply module, specifically designed as a stable energy core for ABB’s industrial automation systems, delivering consistent and safe power to critical PLC components and I/O modules. As an essential part of ABB’s industrial control portfolio, ABB 3BSE051184G0211 integrates rugged power conversion technology, overload protection, and seamless compatibility with ABB’s AC 800M, AC 500, and Freelance PLC series, ensuring uninterrupted power supply for industrial control processes. Whether deployed in process automation plants, manufacturing facilities, or critical infrastructure, ABB 3BSE051184G0211 maintains stable output voltage even under fluctuating input conditions, safeguarding the reliability of the entire PLC system. The compact and durable design of ABB 3BSE051184G0211 also allows it to adapt to harsh industrial environments, making it a trusted power solution for engineers and system integrators worldwide.
Product Parameters
| Parameter Category | Specifications |
|---|---|
| Model | ABB 3BSE051184G0211 |
| Input Voltage Range | 100-240V AC (single-phase); 24V DC optional (redundant input support) |
| Output Voltage | 24V DC (adjustable ±5%) |
| Output Current | Rated 20A; peak 25A (short-term load) |
| Power Conversion Efficiency | ≥92% (full load); ≥88% (light load) |
| Power Consumption | Maximum 600W; typical 480W (full load) |
| Operating Temperature Range | -25°C to +65°C |
| Storage Temperature Range | -40°C to +85°C |
| Protection Functions | Overvoltage, overcurrent, short circuit, overtemperature, and reverse polarity protection |
| Mechanical Dimensions | 138mm × 82mm × 120mm (L×W×H) |
| Mounting Type | 35mm standard DIN rail mounting |
| Protection Rating | IP20 (front panel); IP40 when installed in standard control cabinets |
| Mean Time Between Failures (MTBF) | ≥240,000 hours |
| Certifications | CE, UL, CSA, RoHS, IEC 60950-1 |
Advantages and Features
- Stable & Efficient Power Conversion: ABB 3BSE051184G0211 boasts over 92% conversion efficiency and a wide input voltage range, ensuring stable 24V DC output even when the input power fluctuates, which is critical for protecting sensitive PLC components from voltage instability.
- Comprehensive Protection Mechanisms: Equipped with multi-layer protection (overvoltage, overcurrent, short circuit, overtemperature), ABB 3BSE051184G0211 automatically shuts down or limits current in abnormal situations, preventing damage to the power module and connected PLC devices.
- Redundant Input Support: The module supports dual input (AC + DC redundant configuration), allowing ABB 3BSE051184G0211 to switch to backup power seamlessly in case of primary input failure, maximizing PLC system uptime.
- Seamless ABB Ecosystem Integration: Natively compatible with ABB’s mainstream PLC series and I/O modules, the power supply enables plug-and-play installation without additional adapters, reducing deployment time and integration complexity.
- Rugged Industrial Design: Built with industrial-grade capacitors, transformers, and heat sinks, ABB 3BSE051184G0211 withstands electromagnetic interference (EMI), extreme temperatures, and voltage spikes, ensuring long-term reliable operation in harsh factory floors and industrial sites.
Application Cases in Application Fields
- Process Automation (Chemical Plants): A large chemical plant in Europe integrated ABB 3BSE051184G0211 into its PLC control system to power reactor controllers, safety interlocks, and analog I/O modules. The module’s stable output and overcurrent protection prevented system shutdowns caused by load surges, reducing unplanned downtime by 10%.
- Automotive Manufacturing (Assembly Lines): A leading automotive plant in Asia adopted ABB 3BSE051184G0211 to supply power to robotic workcells, conveyor sensors, and HMI panels. Its redundant input support ensured continuous power during factory grid maintenance, avoiding production line halts and saving significant operational costs.
- Energy Management (Solar Power Plants): A solar farm in North America deployed ABB 3BSE051184G0211 to power the PLC system that monitors solar panel arrays and energy storage units. The module’s wide operating temperature range withstood extreme outdoor temperatures, while its high efficiency reduced energy loss in the control system.
- Water & Wastewater Treatment: A municipal wastewater treatment facility in Australia used ABB 3BSE051184G0211 to power pump controllers, flow meters, and chemical dosing systems. Its comprehensive protection functions prevented module damage from wet environment-induced short circuits, ensuring consistent operation of the water treatment process.
Comparisons with Competing Products
| Feature | ABB 3BSE051184G0211 | Competitor A (Siemens 6EP1334-3BA10) | Competitor B (Rockwell 1756-PA75R) |
|---|---|---|---|
| Output Current | 20A (peak 25A) | 10A (peak 12A) | 15A (peak 18A) |
| Conversion Efficiency | ≥92% (full load) | ≥89% (full load) | ≥90% (full load) |
| Redundant Input Support | Yes (AC + DC) | No | Yes (AC only) |
| Protection Functions | 5-in-1 (overvoltage/overcurrent/short circuit/overtemperature/reverse polarity) | 3-in-1 (overvoltage/overcurrent/short circuit) | 4-in-1 (overvoltage/overcurrent/short circuit/overtemperature) |
| MTBF | ≥240,000 hours | ≥190,000 hours | ≥200,000 hours |
| PLC Compatibility | ABB PLCs (native) + third-party systems | Siemens S7 series (optimized) | Rockwell Logix platform (optimized) |
Selection Suggestions
- High-Load PLC Systems: Prioritize ABB 3BSE051184G0211 for PLC systems with high power demands (e.g., multiple I/O modules, robots, HMIs) due to its 20A rated output and 25A peak current capacity.
- Redundancy-Requiring Applications: Choose this module for critical industrial processes (e.g., chemical production, power generation) that cannot tolerate power interruptions, thanks to its AC + DC redundant input support.
- ABB PLC Ecosystems: Opt for ABB 3BSE051184G0211 if your facility uses ABB AC 800M/AC 500 PLCs to ensure seamless integration and avoid compatibility issues with other ABB components.
- Harsh & Fluctuating Power Environments: Select this model for industrial sites with unstable grid power or extreme temperatures (e.g., solar farms, outdoor processing plants) due to its wide input range and rugged design.
Precautions
- Input Power Wiring: Ensure correct wiring of input power (AC/DC) for ABB 3BSE051184G0211 and use copper cables with appropriate cross-sectional area to avoid overheating caused by excessive current.
- Redundant Configuration Setup: Follow ABB’s official guidelines when configuring redundant power inputs to ensure seamless switching between primary and backup power sources.
- Heat Dissipation: Install ABB 3BSE051184G0211 in a well-ventilated area of the control cabinet, avoiding direct contact with high-temperature components (e.g., resistors, inverters) to prevent overtemperature protection triggers.
- Load Matching: Do not exceed the module’s rated output current (20A) for long periods; distribute heavy loads across multiple power modules if necessary to extend the service life of ABB 3BSE051184G0211.
- Authorized Maintenance: Only ABB-certified technicians should perform installation, wiring, or maintenance to ensure the module operates within safety standards and retains its warranty.
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PLC : Allen Bradley , Siemens MOORE, GE FANUC , Schneider
DCS : ABB ,Honeywell, Invensys Triconex , Foxboro , Ovation,YOKOGAWA, Woodword, HIMA
TSI : Triconex , HIMA , Bently Nevada , ICS Triplex
Complete service we offer
Payment: T/T
Delivery: 1-2 days
Shipment: DHL UPS FedEx, etc
After-sales service: Yes, 24/7 hours




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Phone / Wechat:+86 15340683922

Wechat:+86 15343416922