Phoenix Contact 2904603 Power Supply – QUINT4-PS/1AC/24DC/40

The Phoenix Contact QUINT4-PS/1AC/24DC/40 is a powerful, next-generation DIN rail power supply that delivers a robust 40 A output at 24 V DC, with built-in Dynamic Boost (60 A for 5 s) and Static Boost (45 A). Supporting both AC and DC input, and featuring Selective Fuse Breaking (SFB), configurable outputs via NFC, and advanced diagnostics, it ensures maximum uptime in critical applications.

This unit is ideal for single-phase industrial power systems, providing flexible configuration, overload protection, and system-level signaling for advanced automation and control environments.

Technical Specifications

Model: QUINT4-PS/1AC/24DC/40
Part Number: 2904603
Product Type: Power Supply Unit
Input Voltage Range: 100–240 V AC / 110–250 V DC
Output Voltage: 24 V DC (adjustable 24–29.5 V DC)
Nominal Output Current: 40 A
Boost Modes: 45 A (Static), 60 A (5 s Dynamic)
Mounting Type: DIN rail (NS 35)
Dimensions (W × H × D): 120 × 130 × 140 mm
Weight: Approx. 2.1 kg

Input Characteristics

• Voltage Type: AC / DC
• AC Input Range: 100–240 V AC (–15% to +10%)
• DC Input Range: 110–250 V DC (–18% to +40%)
• Frequency Range: 50–60 Hz (±10%), 16.7 Hz (EN 50163)
• Inrush Current: typ. 12 A
• Current Consumption:
  • 13.6 A (100 V AC), 10 A (120 V AC), 5.2 A (230 V AC), 5.4 A (240 V AC)
  • 12 A (110 V DC), 5 A (250 V DC)
• Mains Buffering Time: typ. 29 ms (120 V AC), 32 ms (230 V AC)
• Internal Input Fuse: 16 A slow-blow
• Recommended Fuse: 16–20 A (B/C/D/K characteristic)
• Discharge Current to PE: < 3.5 mA

Output Performance

• Output Voltage: 24 V DC (adjustable to 29.5 V DC)
• Nominal Current: 40 A
• Static Boost: 45 A
• Dynamic Boost: 60 A (5 seconds)
• SFB Current: 215 A (15 ms)
• Efficiency: typ. 95.9% (230 V AC), 94.8% (120 V AC)
• Residual Ripple: < 50 mVpp
• Short-Circuit-Proof: Yes
• No-Load Proof: Yes
• Power Output: Up to 1440 W
• Overvoltage Protection (OVP): ≤ 32 V DC
• Parallel / Series Connection: Supported
• Rise Time: < 1 s

Signaling & Monitoring

• Remote Signal Input (REM): SLEEP MODE (configurable ON/OFF)
• Digital Output 1 (Out1): 24 V DC / 20 mA (default UOUT > 0.9 × USET)
• Digital/Analog Output 2 (Out2): 24 V DC / 20 mA or 4–20 mA (configurable)
• Relay Output (13/14): 30 V AC/DC / 0.5–1 A (configurable)
• NFC Interface: For threshold, behavior, and monitoring setup
• LED Indicators:
  • Green: UOUT > 0.9 × USET
  • Flashing Green: UOUT < 0.9 × USET
  • Yellow: BOOST active or POUT > 100%

Mechanical & Connection Data

Input Terminal (Screw):

• Rigid: 0.2–6 mm², Flexible: 0.2–4 mm², AWG: 24–10
• Torque: 0.5–0.6 Nm

Output Terminal (Screw):

• Rigid/Flexible: 0.5–16 mm², AWG: 20–6
• Torque: 1.2–1.5 Nm

Signal Terminal (Push-in):

• Rigid: 0.2–1 mm², Flexible: 0.2–1.5 mm², AWG: 24–16
• Torque: 0.5–0.6 Nm

Mounting Position: Horizontal, DIN rail NS 35
Installation Clearance: 5 mm (sides), 50 mm (top/bottom)
Material: Stainless steel & aluminum (V0 UL94 rated)

Environmental & Reliability

• Protection Class: I
• Degree of Protection: IP20
• Pollution Degree: 2
• Operating Temperature: –25°C to +70°C (derating >60°C)
• Storage Temperature: –40°C to +85°C
• Start-Up Temperature: –40°C
• Max Altitude: 5000 m
• Humidity: ≤ 95% RH (non-condensing)
• Shock Resistance: 15 g / 11 ms
• Vibration Resistance: 0.7 g (5–100 Hz)
• MTBF (SN 29500):

  • 934,000 h (25°C)

  • 555,000 h (40°C)

  • 249,000 h (60°C)

• Temperature Code: T4

Applications

Ideal For:

• Single-phase automation and process control panels
• High-demand PLC, sensor, and actuator networks
• Systems requiring smart monitoring and configurable signaling
• Power redundancy and high peak load applications

Key Features & Benefits

✅ High Output Power: 40 A nominal with up to 60 A BOOST capacity.

✅ NFC Configuration: Tailor output thresholds and diagnostics to your system.

✅ Advanced Safety: SFB trips standard circuit breakers instantly.

✅ Robust & Compact: 120 mm width, stainless steel housing.

✅ Wide Input Compatibility: Works on 100–240 V AC and 110–250 V DC.

📦 Available from Drive Outlet Megastore

The Phoenix Contact QUINT4-PS/1AC/24DC/40 is a high-efficiency, single-phase power solution engineered for modern industrial automation. With NFC configurability, BOOST modes, and SFB protection, it ensures uptime and smart integration.

Need help specifying your power needs? Talk to our team today.

Phoenix innovation, Drive Outlet service — power without compromise.