Emerson QUINT-PS/1AC/24DC/40 Power Supply Unit

Overview

The QUINT-PS/1AC/24DC/40 is a high-performance industrial power supply from Phoenix Contact. It is widely used in Emerson systems and supports demanding automation and control applications. With SFB (Selective Fuse Breaking) Technology, POWER BOOST, and preventive function monitoring, this unit ensures system reliability and high availability. Engineers rely on it for heavy-duty performance and fault-tolerant operation.

Technical Specifications

General Information

• Model Number: QUINT-PS/1AC/24DC/40

• Manufacturer: Phoenix Contact

• Product Type: Industrial DIN-rail Power Supply

• Application: Automation, control systems, Emerson integration

Input Specifications

• Nominal Input Voltage Range: 100 V AC to 240 V AC

• Wide Input Range: 85–264 V AC / 90–300 V DC

• UL 508 Compliance: ≤ 250 V DC

• Input Frequency: 45 Hz to 65 Hz

• Dielectric Strength: Up to 300 V AC

Output Specifications

• Nominal Output Voltage: 24 V DC ±1%

• Voltage Adjustment Range: 18 V DC to 29.5 V DC

• Output Current: 40 A continuous

• POWER BOOST Mode: 45 A short-term boost

• SFB Technology: 215 A for 12 ms to trip fuses

• Output Power: 960 W max

Efficiency & Protection

• Efficiency: Up to 95.9%

• Protection Class: IP20 (safe for cabinet mounting)

• Short Circuit Protection: Yes

• Overvoltage Protection: Yes

• Overtemperature Shutdown: Yes

Mechanical & Environmental

• Mounting: DIN rail (NS 35, EN 60715)

• Ambient Operating Temperature: -25°C to +70°C

• Derating: Starts above +60°C

• Cooling: Natural convection

• Dimensions (W × H × D): 180 × 130 × 125 mm

• Weight: 3.4 kg