Description:
The Phoenix Contact QUINT-PS/1AC/24DC/40 Power Supply Unit (2866789, #311307) is used in industrial automation systems to provide a stable and reliable 24 V DC power source for control circuits, I/O modules, sensors, and communication devices. Commonly installed in control panels, PLC racks, motor control centers, and distributed automation cabinets where regulated DC power is critical for proper operation of logic controllers and field devices. Maintenance teams and system integrators use this power supply for panel upgrades, retrofit installations, replacement of failed power modules, and ensuring consistent power delivery for mission-critical control systems.
Applications:
The Phoenix Contact QUINT-PS/1AC/24DC/40 power supply is commonly used in manufacturing production lines, material handling systems, packaging machinery, water and wastewater facilities, automotive automation, HVAC control panels, and general industrial automation environments where dependable 24 V DC power supports PLCs, sensors, actuators, and communication interfaces.
Technical Specifications:
• Manufacturer: Phoenix Contact
• Model: QUINT-PS/1AC/24DC/40
• Part Number: 2866789 / #311307
• Product Type: Industrial Power Supply Unit
• Input Voltage: 1 AC input (wide range industrial AC)
• Output Voltage: 24 V DC regulated
• Output Current: 40 A total DC output capacity
• Power Rating: 960 W (24 V × 40 A)
• Efficiency: High-efficiency industrial power conversion
• Protection Features: Overload, short-circuit, and overvoltage protection
• Mounting Type: DIN rail mountable (standard industrial format)
• Ambient Operating Temperature: Industrial rated range
• Application Category: Control DC power source for automation and control systems
• Regulatory Compliance: Industrial safety and EMC standards (model dependent)
Common Replacements:
• Phoenix Contact QUINT-PS/1AC/24DC/20 (lower current alternative)
• Phoenix Contact QUINT-PS/1AC/24DC/40-2X1 (redundant variant)
• Mean Well HDR-40-24 Industrial Power Supply
