ABB SD 802F Power Supply
Description
ABB SD 802F Power Supply is a power redundancy module designed for the Modicon M2000 series PLC system. It provides dual power backup for PLC systems, automatically switching to the backup power source when the main power fails to ensure uninterrupted system operation and improve overall reliability.
| Specification | Value |
|---|---|
| Input Voltage | 24V DC, or AC 85-265V with ±20% tolerance |
| Output Voltage | 24V DC, ±1% accuracy |
| Output Current | 5A |
| Redundancy Mode | 1:1 redundancy |
| Hot Backup Switching Time | <20 milliseconds |
| Efficiency | >90% |
| Dimensions | 35mm x 30mm x 23mm |
| Weight | 20 grams |
| Materials | PC, ABS |
| Operating Temperature Range | -25 to 70 degrees Celsius |
| Protection Grade | IP20 |
Key Features:
- High reliability with premium components for long-term stable operation
- High efficiency over 90% for energy saving and environmental protection
- Fast hot backup switching (<20ms) to ensure uninterrupted system power
- Hot-swappable design allows module replacement without system shutdown
- Built-in self-diagnostic function with real-time monitoring of voltage, current, and temperature
- Hardware-based redundancy logic, no user programming required, easy configuration via software
- IP20 protection and anti-moisture, anti-mold, anti-salt spray coating for harsh environments
- Output redundancy check circuit to prevent damage to downstream equipment from abnormal voltage
Applications:
- Industrial automation: production line control, data collection, robot servo drive systems
- Building automation: building control systems
- Power systems: power monitoring, protection, and smart grid dispatch centers
- Transportation: railway and subway signal systems
- Oil and gas: petrochemical process control and refinery operations
- Metallurgy: high-temperature blast furnace control systems
- Automotive manufacturing, food processing, packaging, printing, and textile machinery control
Related Models:
- SD812V1
- SD822
- SD812F