SD 802F | ABB SD802F Power Supply
Description
ABB SD802F Power Supply is a power redundancy module designed by ABB for the Modicon M2000 series PLC systems. 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% precision |
| Output Current | 5A |
| Redundancy Mode | 1:1 redundancy |
| Hot Backup Switching Time | Less than 20 milliseconds |
| Efficiency | Greater than 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 high-quality components for long-term stable operation
- High efficiency over 90% for energy saving and environmental protection
- Fast hot backup switching (less than 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
- Redundancy logic implemented via hardware, no user programming required, easy deployment
- IP20 protection and anti-moisture, anti-mold, anti-salt spray coating for harsh environments
- Overcurrent and short-circuit protection to prevent damage to downstream equipment
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, traffic control systems
- Oil and gas: petrochemical process control, refinery catalytic cracking units
- Metallurgy: steel mill blast furnace control systems
- Food processing, packaging machinery, printing machinery, textile machinery, and chemical industry
Related Models:
- SD812V1
- SD822
- SD812F