ABB SA811F Dual Output Power Supply Module for AC800F DCS Systems

Description

Technical Specifications

• Product Type
  • Dual Isolated Output Switch-Mode Power Supply Module
• Compatible System
  • ABB Freelance AC800F Series DCS Controllers
• Input Specifications
  • Input Voltage: 90 – 264 V AC (Universal, 115/230 V AC nominal)
  • Input Frequency: 45 – 66 Hz
  • Input Protection: Integrated surge protection and EMC filtering
• Output Specifications
  • Output 1: 3.3 V DC ±3%, 6.5 A (Dedicated for CPU board power)
  • Output 2: 5.0 V DC ±3%, 5.5 A (Dedicated for I/O and expansion modules)
  • Total Output Power: 48.45 W
  • Isolation Voltage: 2.5 kV AC (Input to Output, Input to Ground)
  • Ripple & Noise: < 50 mV peak-to-peak
  • Voltage Regulation: ±1% across full load and temperature range
  • Fault Ride-Through: ≥ 20 ms (Output voltage hold during input power loss)
• Physical & Mechanical Data
  • Mounting: Standard P-slot mounting (Leftmost position in AC800F rack)
  • Dimensions: Standard compact form factor for AC800F controller racks
  • Weight: 2.7 kg
  • Protection Class: IP20 (For installation within control cabinet)
• Environmental Ratings
  • Operating Temperature: -25 °C to +70 °C
  • Storage Temperature: -40 °C to +85 °C
  • Relative Humidity: 5 – 95% RH (Non-condensing)
  • Vibration Resistance: IEC 60068-2-6 compliant
  • Shock Resistance: IEC 60068-2-27 compliant
  • PCB Coating: Conformal coating for protection against dust, moisture, and corrosive agents
• Safety & Compliance
  • Protection Features: Overvoltage, Overcurrent, Short-circuit, Overtemperature, Reverse polarity protection
  • Cooling: Convection cooling (Fanless operation)
  • Certifications: CE, UL, cUL, CCC, ATEX (for hazardous areas)
  • EMC Standards: IEC 61000-6-2, IEC 61000-6-4, EN 61326

Key Features

• Dual Isolated Output Architecture
  • Dedicated Power Rails: Provides separate, galvanically isolated 3.3V and 5V outputs, eliminating electrical interference between the CPU and I/O sections for maximum system stability.
  • High Precision Regulation: Maintains tight voltage tolerance (±3%) under all load conditions, ensuring consistent performance for sensitive control electronics.
• Advanced Power Protection & Reliability
  • Comprehensive Fault Protection: Instantaneous response to overvoltage, overcurrent, short-circuit, and overtemperature conditions to protect the DCS controller and connected modules.
  • Auto-Recovery Function: Automatically restores output after fault condition removal, minimizing system downtime.
  • High Mean Time Between Failures (MTBF): Designed for long-term, continuous operation with a MTBF exceeding 150,000 hours.
  • Wide Input Range: Universal AC input (90-264V) accommodates global power grids and unstable supply conditions.
• Integrated Diagnostics & Monitoring
  • LED Status Indicators: On-board LEDs for Power (PWR), Output (OUT), and Fault (ERR) provide clear, real-time visual feedback on operational status.
  • System Diagnostics: Full compatibility with ABB Control Builder M software for remote monitoring, fault logging, and predictive maintenance.
  • Temperature Compensation: Internal circuitry dynamically adjusts output levels to maintain precision across extreme temperature variations.
• Seamless System Integration
  • Plug-and-Play Installation: Directly fits into the designated P-slot of the AC800F rack with no additional configuration required.
  • Redundancy Support: Fully compatible with the SS832 redundancy adapter for implementing 1oo2 (one-out-of-two) redundant power configurations.
  • Full Compatibility: Works seamlessly with all AC800F CPU modules (PM802F, PM803F) and expansion I/O modules.
• Industrial-Grade Durability
  • Harsh Environment Resilience: Operates reliably in extreme temperatures, high humidity, and environments with high vibration or corrosive gases.
  • Safety Certified: Meets international safety standards for deployment in general and hazardous industrial areas.

Application Scenarios

• Process Automation (Oil & Gas)
  • Refinery Control Systems: Power for DCS controllers managing distillation, cracking, and reforming processes.
  • Offshore Platforms: Reliable power supply for topside process control in corrosive marine environments.
  • Pipeline Monitoring: Stable power for remote terminal units and pipeline pressure control systems.
• Power Generation
  • Thermal Power Plants: Control system power for boiler, turbine, and auxiliary equipment.
  • Renewable Energy: Wind turbine and solar farm inverter control systems.
  • Hydroelectric Plants: Governor and dam monitoring control systems.
• Chemical & Pharmaceutical Manufacturing
  • Batch Processing Plants: Power for DCS managing chemical reactions, mixing, and material handling.
  • Pharmaceutical Production: GMP-compliant control systems for drug synthesis and packaging lines.
  • Fertilizer & Petrochemical Plants: Continuous power for large-scale process automation.
• Water & Wastewater Treatment
  • Municipal Treatment Plants: Control system power for aeration, filtration, and pumping stations.
  • Desalination Plants: Reliable power for reverse osmosis and water purification control systems.
• Mining & Metals
  • Mineral Processing: Power for DCS controlling crushing, grinding, and flotation processes.
  • Smelting & Refining: High-temperature environment control system power supply.
• Cement & Paper Manufacturing
  • Cement Kilns: Control system power for raw material grinding, kiln, and packing processes.
  • Paper Mills: Stable power for pulp processing, paper machines, and coating lines.
• Marine & Offshore
  • Shipboard Automation: Power for dynamic positioning, propulsion, and auxiliary control systems.
  • FPSO Vessels: Control system power for processing and storage operations.