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Product Overview
The ABB SA811F is a high-reliability power supply module designed specifically for the AC 800F Freelance distributed control system (DCS), ensuring stable and efficient power delivery to critical industrial automation components. As part of ABB’s advanced modular architecture, this module supports continuous operation in harsh environments, providing redundant power backup and protection against voltage fluctuations, short circuits, and overloads. The SA811F is engineered to meet the demands of process industries, including oil and gas, power generation, and water treatment, where uninterrupted system performance is critical.
SA811F
| Parameter Name | Parameter Value |
|---|---|
| Product Model | ABB SA811F (3BDH000013R1) |
| Manufacturer | ABB |
| Product Type | Power Supply Module for AC 800F DCS |
| Input Voltage | 115–230 VAC ±10% |
| Output Voltage | 3.3 VDC ±3% (6.5 A) and 5.0 VDC ±3% (5.5 A) |
| Total Power Output | 35 W |
| Redundancy Support | Automatic failover for dual-channel setups |
| Protection Features | Short-circuit, overload, and thermal protection |
| Operating Temperature | -20°C to +60°C |
| Dimensions | 155 mm × 155 mm × 67 mm |
| Weight | 0.46 kg |
| Mounting Type | DIN-rail or panel-mounted |
SA811F
The SA811F combines robust hardware with intelligent design to deliver superior power management:
- Dual-Redundant Architecture: Ensures seamless switching between primary and backup power sources, minimizing downtime in mission-critical applications.
- Wide Input Voltage Range: Accommodates fluctuating grid voltages, making it suitable for global industrial environments.
- Precision Voltage Regulation: Maintains stable output voltages (3.3 VDC and 5.0 VDC) to protect sensitive control components.
- Compact Design: Space-efficient DIN-rail mounting simplifies integration into existing control cabinets.
- Real-Time Monitoring: Built-in LED indicators and diagnostic capabilities enable proactive maintenance and fault detection.
The SA811F is widely deployed in industries requiring reliable power distribution:
- Process Automation: Supports safety instrumented systems (SIS), including emergency shutdown systems, fire and gas systems, and combustion management.
- Industrial Control: Powers PLCs, I/O modules, and field devices in manufacturing, energy, and water treatment facilities.
- Harsh Environments: Withstands extreme temperatures and EMI interference, making it ideal for offshore platforms and chemical plants.
- ABB SA801F: 24 VDC power supply module for AC 800F systems.
- ABB PM803F CPU: High-performance controller for AC 800F DCS.
- ABB EI813F Ethernet Module: Enables secure network connectivity for distributed control.
- ABB 800xA DCS: Comprehensive automation platform for large-scale operations.
Installation:
- Mount the SA811F on a DIN rail in a clean, well-ventilated area.
- Ensure proper grounding and separate power/signal cable routing to avoid interference.
- Verify input voltage compatibility and connect using ABB’s recommended accessories.
SA811F
- Inspect connections biannually for corrosion or looseness.
- Clean dust from vents using compressed air.
- Test redundancy switching annually to confirm functionality.
- Replace internal batteries every 3 years to maintain backup memory settings.
ABB provides a 12-month warranty on the SA811F, covering defects in materials and workmanship. Global technical support includes 24/7 assistance, remote diagnostics, and on-site service. Users gain access to detailed documentation, training resources, and compatibility with ABB’s automation ecosystem, ensuring long-term system reliability.
Optimizing Performance
For enhanced efficiency, pair the SA811F with ABB’s Control Builder F software for remote configuration and real-time analytics. This integration enables predictive maintenance and energy optimization, aligning with smart manufacturing initiatives.
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