Phoenix Contact QUINT-DIODE/12-24DC/2X20/1X40 Redundancy Module

Phoenix Contact QUINT-DIODE/12-24DC/2X20/1X40 is a DIN-rail redundancy module designed to improve power supply system availability. It uses diode decoupling to isolate two parallel-connected power supplies, supporting redundant operation or increased output current in industrial power systems.

Technical Specifications

• Brand: Phoenix Contact

• Model: QUINT-DIODE/12-24DC/2X20/1X40

• Part Number: 2320157

• Product Type: Redundancy Module

• Nominal Input Voltage Range: 12–24 V DC

• Input Voltage Range: 10–30 V DC

• Supply Voltage Type: DC

• Reverse Polarity Protection: Yes, below 60 V

• Nominal Input Current: 2 × 20 A (-25°C to +60°C) or 1 × 40 A (-25°C to +60°C)

• Maximum Current: 2 × 30 A (-25°C to +40°C) or 1 × 60 A (-25°C to +40°C)

• Transient Surge Protection: Varistor

• Input-to-Output Voltage Drop: Typically 0.5 V

• Efficiency: Greater than 97%

• Nominal Output Voltage: Input voltage minus 0.5 V

• Nominal Output Current: 40 A in increased-power operation; 20 A in redundancy operation

• Derating: 2.5% per K from 60°C to 70°C

• Maximum Power Loss at Nominal Load: 10 W at 20 A output current