SS822 ABB Power Supply Unit
Description
ABB SS822 3BSC610042R1 Power Supply Unit is a modular safety bus and power voting unit designed for high-reliability industrial automation systems. It functions as a critical node for safe signal transmission, processing, and power management, working with other safety components to build a comprehensive industrial safety protection system.
| Specification | Value |
|---|---|
| Input Voltage | DC 24V, maximum input current 10A, ±15% voltage tolerance |
| Output Voltage | DC 24V, maximum output current 20A |
| Response Time | ≤10ms for safety signal processing and power switching |
| Operating Temperature | -20 to 70 degrees Celsius |
| Storage Temperature | -40 to 85 degrees Celsius |
| Protection Rating | IP20 |
| Certifications | CCC, CE, UL |
Key Features:
- Dual redundant power input with hot swap support and intelligent voting mechanism for uninterrupted power supply
- Supports multiple safety bus protocols with communication speeds up to 12Mbps and above for real-time safe signal transmission
- Integrated power monitoring, status indication, and over-voltage, over-current, short-circuit protection functions
- Modular design for field installation and parallel expansion up to 4-way redundancy
- High anti-interference performance with common mode inductor filtering, meeting IEC 61000-4-6 standards
Applications:
- High-safety industrial environments including chemical, petroleum, energy, and automotive manufacturing
- Critical infrastructure systems such as nuclear power, wind power, and hydropower facilities
- Industrial automation lines, robot control systems, and PLC/DCS controller power supply
Related Models:
- ABB SB822 3BSE018172R1
- ABB SB822 3BSC760019E1
- ABB SS832