ABB SAFT112POW Power Supply Module

Description

Technical Specifications

Basic Parameters

• Product Series: Advant OCS
• Module Type: Power Supply Module / Power Distribution Card
• Input Voltage: 85–264 V AC (wide range) or 24–125 V DC
• Output Voltage: 24 V DC (regulated, isolated)
• Output Current: Max. 12.5 A (total)
• Output Channels: 16 independent power supply channels
• Power Rating: 300 W (max.)
• Efficiency: ≥ 94% (typical)
• Power Factor: 0.9 (typical)
• Dimensions: 140 mm (W) × 30 mm (H) × 80 mm (D)
• Weight: Approximately 0.9 kg
• Mounting: Rack-mountable (Advant OCS system chassis)
• Protection Class: IP20 (front face)

Electrical & Isolation Specifications

• Galvanic Isolation: 2500 V rms (input to output, input to ground)
• Ripple & Noise: ≤ 50 mV p-p (24 V DC output)
• Voltage Regulation: ± 1% (line and load regulation)
• Inrush Current Limiting: Integrated soft-start circuitry
• EMC Compliance: EN 61800-3, IEC 61000-6-2/4 (industrial EMC standards)

Environmental Specifications

• Operating Temperature: -20°C to +70°C
• Storage Temperature: -40°C to +85°C
• Relative Humidity: 5–95% (non-condensing)
• Vibration Resistance: 10–2000 Hz, 1 g (IEC 60068-2-6)
• Shock Resistance: 15 g, 11 ms (IEC 60068-2-27)

Certifications & Compliance

• Safety Certifications: CE, UL, CSA
• Environmental Compliance: RoHS, REACH
• Quality Standard: ISO 9001:2015

Key Functional Features

High-Efficiency Power Conversion

• Wide Input Voltage Range: Supports global mains voltages (85–264 V AC) and DC inputs (24–125 V DC)
• High-Efficiency Topology: ≥ 94% conversion efficiency reduces energy loss and heat generation
• Active Power Factor Correction: 0.9 power factor minimizes harmonic distortion and optimizes power usage
• Multi-Channel Output: 16 independent, fused power channels for distributed component powering

Precision Regulation & Stability

• Closed-Loop Voltage Regulation: Maintains ±1% output voltage stability under varying load conditions
• Low Ripple & Noise: Ultra-clean output ensures stable operation of sensitive control electronics
• Fast Transient Response: Rapid voltage recovery during load fluctuations (≤ 50 µs response time)
• Parallel Operation Capability: Supports redundant power supply configurations for high-availability systems

Comprehensive Protection Mechanisms

• Overvoltage Protection (OVP): Clamps output voltage and shuts down on overvoltage faults
• Overcurrent Protection (OCP): Electronic current limiting and per-channel fusing for short-circuit protection
• Overtemperature Protection (OTP): Thermal shutdown with automatic recovery at safe temperatures
• Reverse Polarity Protection: Prevents damage from incorrect input wiring
• Input Surge Protection: Withstands high-voltage transients (±2 kV common mode)

Diagnostics & Monitoring

• LED Status Indicators: Power ON, output ready, fault, and per-channel status LEDs
• Voltage Monitoring: Real-time output voltage sensing and reporting
• Current Monitoring: Per-channel current measurement for load analysis
• Temperature Sensing: Internal thermal monitoring for condition-based maintenance
• Fault Logging: Non-volatile storage of last 10 fault events with timestamps

Industrial Design & Reliability

• Conformal Coating: Protects PCB from dust, moisture, and chemical contaminants
• Heavy-Duty Components: Industrial-grade, long-life electrolytic capacitors (≥ 100,000 hours at 40°C)
• Optimized Thermal Design: Passive and active cooling for continuous full-load operation
• Plug-and-Play Installation: Hot-swappable design for maintenance without system shutdown
• EMI/EMC Filtering: Multi-stage filtering for compliance with industrial electromagnetic standards

Application Scenarios

Distributed Control Systems (DCS)

• Advant OCS Systems: Primary power supply for controllers, I/O modules, and communication interfaces
• Process Control Platforms: Power distribution for analog/digital I/O, PID controllers, and logic processors
• Redundant Control Systems: Dual power supply configuration for 24/7 mission-critical operations

Power Generation & Transmission

• Thermal Power Plants: Boiler control, turbine control, and auxiliary system power supplies
• Hydroelectric Plants: Dam control, governor systems, and instrumentation power
• Wind/Solar Farms: Inverter control, grid management, and monitoring system power
• Substation Automation: Protection relays, SCADA interfaces, and control room equipment

Oil & Gas Industry

• Upstream Operations: Drilling control, wellhead monitoring, and pipeline automation
• Refineries: Distillation, cracking, and process unit control systems
• Offshore Platforms: Hazardous area rated power for topside control systems
• LNG Facilities: Liquefaction, storage, and regasification process power supplies

Chemical & Pharmaceutical Manufacturing

• Process Plants: Reactor control, batch processing, and material handling systems
• Cleanroom Applications: Precision power for pharmaceutical production and packaging lines
• Hazardous Areas: Intrinsically safe power distribution for explosive environments

Mining & Mineral Processing

• Mineral Processing Plants: Crushing, grinding, flotation, and dewatering system power
• Underground Mining: Flameproof power supplies for underground control systems
• Metal Refineries: Smelting, casting, and rolling mill control systems

Water & Wastewater Treatment

• Water Treatment Plants: Pump control, filtration, and disinfection system power
• Wastewater Facilities: Aeration, sludge handling, and odor control systems
• Desalination Plants: High-pressure pump and membrane system power supplies

Marine & Offshore

• Shipboard Systems: Propulsion control, navigation, and auxiliary system power
• Offshore Vessels: Dynamic positioning, crane, and winch control systems
• Naval Applications: Military vessel control and instrumentation power modules

Manufacturing & Automation

• Automotive Production: Assembly line, robotic, and paint shop control systems
• Food & Beverage: Processing, packaging, and bottling line power supplies
• Textile/Plastics: Extrusion, spinning, and molding machine control systems