Product Description

The MINI-PS-12-24DC/24DC/1 (part number 2866284) is a compact, primary-switched DC/DC converter manufactured by Phoenix Contact. Designed for DIN rail mounting, it efficiently converts a 12 V DC to 24 V DC input into a stable 24 V DC output with a current capacity of up to 1 A.

Technical Specifications

• Product Type: DC/DC Converter
• Manufacturer: Phoenix Contact
• Part Number: 2866284
• Input Characteristics:
• Nominal Input Voltage Range: 12 V DC to 24 V DC
• Input Voltage Range: 10 V DC to 32 V DC
• Current Consumption:
• Approximately 2.6 A at 12 V DC input
• Approximately 1.3 A at 24 V DC input
• Inrush Current: Less than 15 A (typical)
• Input Fuse: 6.3 A (slow-blow, internal)
• Output Characteristics:
• Nominal Output Voltage: 24 V DC ±1%
• Output Voltage Adjustment Range: 22.5 V DC to 28.5 V DC (above 24 V DC, constant capacity may be restricted)
• Nominal Output Current: 1 A (operational between -25 °C and 60 °C)
• Derating: From 60 °C to 70 °C, derating occurs at 2.5% per Kelvin
• Residual Ripple: Less than 30 mV peak-to-peak (20 MHz bandwidth)
• Short-Circuit Protection: Yes
• Output Power: 24 W
• Peak Switching Voltages (at nominal load): Less than 100 mV peak-to-peak (20 MHz bandwidth)
• Maximum No-Load Power Dissipation: Less than 1.2 W
• Power Loss at Nominal Load: Maximum 5 W
• Parallel Connection: Possible, for creating redundant systems and enhancing efficiency
• Series Connection: Not applicable
• DC OK Signal: Active high signal when output voltage exceeds 21.5 V DC; maximum switching voltage of 24 V DC
• General Characteristics:
• Width: 22.5 mm
• Height: 99 mm
• Depth: 107 mm
• Weight: 0.2 kg
• Operating Voltage Display: Green LED indicator
• Efficiency: Greater than 83% (at 24 V DC input and nominal conditions)
• Insulation Voltage (Input/Output): 1.5 kV (type test); 1 kV (routine test)
• Degree of Protection: IP20
• Protection Class: III
• Mounting Position: Horizontal on DIN rail NS 35 (EN 60715)
• Assembly Instructions: Alignable horizontally by 0 mm; vertically by 50 mm
• Connection Data (Input):
• Connection Method: Pluggable screw connection
• Conductor Cross-Section:
• Solid: Minimum 0.2 mm²; maximum 2.5 mm²
• Flexible: Minimum 0.2 mm²; maximum 2.5 mm²
• AWG: Minimum 24; maximum 14
• Stripping Length: 7 mm
• Screw Thread: M3
• Signaling:
• Output Name: DC OK
• Output Description: High signal when output voltage exceeds 21.5 V DC
• Maximum Switching Voltage: 24 V DC
• Output Voltage: +24 V DC
• Continuous Load Current: Up to 20 mA
• Features:
• Electrical isolation facilitates the creation of independent supply systems.
• Supports conversion to various voltage levels.
• Regenerates output voltage even at the end of long cables, ensuring consistent performance.