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Phoenix Contact 2909577 24V DC Power Supply

The PHOENIX CONTACT QUINT4-PS/1AC/24DC/3.8/PT is a primary-switched power supply unit designed for industrial applications requiring reliable power in a compact form factor. It provides a 24V DC output at 3.8A and incorporates features like dynamic boost for handling heavy loads and preventative function monitoring to indicate potential issues before they lead to errors. Its high efficiency and slim design contribute to reduced power dissipation and space savings within control cabinets. The unit is suitable for a wide range of applications where a stable and reliable 24V DC power supply is required.

Authorized Distributors
Source:DigiKey
Part No:2909577
Stock:9
Inv Date:05-28-2026
Price: Unit price: $129.63
Buy/RFQ:
Part No:2909577
Stock:182
Inv Date:05-29-2026
Price: Unit price: $129.63
Buy/RFQ:
Part No:2909577
Stock:119
Inv Date:05-28-2026
Price: Unit price: $161.14
Buy/RFQ:
Part No:2909577
Stock:19
Inv Date:05-28-2026
Price: Unit price: $136.45
Buy/RFQ:
Part No:2909577
Stock:19
Inv Date:05-28-2026
Price: Unit price: $136.45
Buy/RFQ:

Phoenix Contact 2909577 24V DC Power Supply Specifications:

  • Packing unit: 1 pc
  • GTIN: 4055626356488
  • Weight per Piece (excluding packing): 360.000 g
  • Custom tariff number: 85044030
  • Country of origin: Germany
  • Width: 45 mm
  • Height: 106 mm
  • Depth: 90 mm
  • Degree of protection: IP20
  • Inflammability class: V0
  • Ambient temperature (operation): -25 °C ... 70 °C
  • Ambient temperature (start-up): -40 °C
  • Ambient temperature (storage): -40 °C ... 85 °C
  • Relative humidity (operation): ≤ 95 %
  • Climatic class: 3K3
  • Degree of pollution: 2
  • Input voltage range: 100 V AC ... 240 V AC or 110 V DC ... 250 V DC
  • Dielectric strength: 300 V AC 30 s
  • Frequency range: 50 Hz ... 60 Hz
  • Discharge current to PE: < 0.25 mA
  • Current consumption (100 V AC): 1 A
  • Current consumption (120 V AC): 0.83 A
  • Current consumption (230 V AC): 0.46 A
  • Current consumption (240 V AC): 0.44 A
  • Nominal power consumption: 104 VA
  • Inrush current: typ. 13 A
  • Mains buffering time: typ. 35 ms
  • Input fuse: 3.15 A
  • Recommended breaker: 6 A ... 16 A
  • Output voltage: 24 V DC
  • Output voltage setting range: 24 V DC ... 28 V DC
  • Nominal output current: 3.8 A
  • Dynamic Boost: 7 A (≤ 60 °C)
  • Connection in parallel: Yes
  • Connection in series: Yes
  • Feedback voltage resistance: ≤ 35 V DC
  • Protection against overvoltage: ≤ 32 V DC
  • Residual ripple: < 45 mVPP
  • Output power: 90 W
  • Typical response time: 500 ms
  • Power dissipation (no-load): < 1 W
  • Power loss (nominal load): < 7 W
  • Net weight: 0.296 kg
  • Efficiency: typ. 92.8 %
  • MTBF: > 1272000 h
  • Insulation voltage: 4 kV AC
  • Protection class: II
  • Assembly instructions: DIN rail mounting
  • Conductor cross section solid (min): 0.2 mm²
  • Conductor cross section solid (max): 2.5 mm²
  • Conductor cross section flexible (min): 0.2 mm²
  • Conductor cross section flexible (max): 2.5 mm²
  • Conductor cross section AWG (min): 24
  • Conductor cross section AWG (max): 14
  • Stripping length: 10 mm
  • EMC requirements for noise immunity: EN 61000-6-1, EN 61000-6-2
  • EMC requirements for noise emission: EN 61000-6-3, EN 61000-6-4
  • Standard - Safety of transformers: EN 61558-2-16
  • Standard - Electrical safety: IEC 61010-2-201
  • Standard - safety for equipment for measurement: IEC 61010-1
  • Standard - Safe isolation: IEC 61558-2-16
  • Standard - power supply devices: EN 61204-3
  • Standard – Limitation of mains harmonic currents: EN 61000-3-2
  • UL approvals: UL Listed UL 61010-1, UL Listed UL 61010-2-201, UL 1310 Class 2, ANSI/UL 121201

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Frequently Asked Questions

Where can I buy Phoenix Contact 2909577?

You can click on the BUY or RFQ button to purchase 2909577 from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part 2909577?

You can download the 2909577 datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of 2909577?

Phoenix Contact

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