3BSC610038R1 ABB SD822 Power Supply Device
Description
3BSC610038R1 ABB SD822 Power Supply Device is a safety digital output module and power unit designed for industrial safety automation systems, part of the ABB Advant 800xA / S800 I/O system. It converts safety control system commands into signals for external safety execution equipment, forming a complete safety protection system with safety PLCs and sensors.
| Specification | Value |
|---|---|
| Operating Power Supply | 24V DC, ±15% voltage tolerance |
| Input Voltage | 115/230V AC (switchable), 47-63Hz |
| Output Parameters | 24V DC, 5A, 120W; ±1% voltage accuracy; <120mVpp ripple noise |
| Output Channels | 8 or 16 independent safety digital output channels |
| Output Type | Relay output, 2A/250V AC or 3A/30V DC contact capacity per channel |
| Safety Ratings | SIL 3, PL e, Cat. 4 |
| Response Time | ≤10ms (command to output); ≤1ms (power switching) |
| Isolation Voltage | 2500V AC (channel-to-channel and power isolation) |
| Communication Interface | Safety bus protocol (PROFIBUS DP Safety), 12Mbps |
| Operating Temperature | -20 to 60 degrees Celsius |
| Storage Temperature | -40 to 85 degrees Celsius |
| Protection Rating | IP20 |
| Dimensions | 130mm×100mm×70mm (digital output module); 59mm×127.5mm×186mm (power module) |
| Certifications | CE, UL 508, IEC 61010 |
Key Features:
- High safety integrity meeting SIL 3, PL e, and Cat. 4 standards
- Independent channel design to prevent cross-channel failure impact
- Comprehensive self-diagnosis for relay, power, and communication status
- Strong anti-interference capability via electrical isolation and EMC design
- Redundancy support with SS822 voting unit for N+1 redundant power systems
- LED status indicators for power normal/fault conditions
- Flexible integration with ABB and third-party safety automation equipment
- Multiple protection functions: overvoltage, overcurrent, short circuit, overheat
Applications:
- Automotive manufacturing: welding robot safety zone control, emergency stop systems
- Mechanical processing: stamping equipment safety door control, emergency stop actuators
- Metallurgy: rolling mill safety interlocks, hazardous area isolation devices
- Chemical industry: reactor emergency shut-off valves, explosion-proof equipment control
- Logistics and warehousing: automated warehouse safety locks, conveyor emergency braking
- ABB 800xA DCS system cabinets, S800 I/O station local power supply
Related Models:
- SS822 Voting Unit
- SD821 Power Supply Module
- SD832 Power Supply Module
- DI801 Digital Input Module
- DO801 Digital Output Module