Phoenix Contact, QUINT-PS-100-240AC/24DC/2.5A

The Phoenix Contact QUINT-PS-100-240AC/24DC/2.5 is a high-performance, single-phase primary-switched power supply designed for reliable operation in industrial and plant engineering environments. Belonging to the robust QUINT POWER family, this DIN-rail mount unit accepts a wide-range input of $85 - 264 V AC$ or $90 - 350 V DC$ and delivers a precisely regulated $24 V DC$ output with a nominal current of $2.5 A$ (totaling $60 W$ ). Its key feature is the POWER BOOST function, which provides a current reserve of $3.75 A$ to easily start difficult loads with high inrush currents, minimizing system downtime. The unit is also equipped with preventive function monitoring via both active transistor and floating relay “DC OK” contacts, allowing for remote diagnostics of impermissible operating states. Its durable design, including a wide operating temperature range and various international approvals, makes it an ideal choice for universal, mission-critical applications where reliable power delivery is paramount.

Technical Specification

Output Data

Parameter	Specification
Nominal Output Voltage ( $U_{N}$ )	$24 V DC \pm 1%$
Setting Range of Output Voltage ( $U_{Set}$ )	$22.5 V DC to 28.5 V DC$
Nominal Output Current ( $I_{N}$ )	$2.5 A$ (up to $60 °C$ )
POWER BOOST ( $I_{Boost}$ )	$3.75 A$
Output Power	$60 W$
Efficiency	$> 86%$
Residual Ripple	$< 10 mV_{PP}$ (with nominal values)
Max. Capacitive Load	Unlimited
Protection Against Overvoltage (OVP)	$\leq 35 V DC$
Connection	Pluggable screw connection
Connection in Parallel/Series	Yes, for redundancy and increased capacity/Yes

Input Data

Parameter	Specification
Nominal Input Voltage Range	$100 V AC to 240 V AC$
Input Voltage Range (AC)	$85 V AC to 264 V AC$
Input Voltage Range (DC)	$90 V DC to 350 V DC$
AC Frequency Range	$45 Hz to 65 Hz$
Inrush Current Surge	$< 20 A$ (typical)
Mains Buffering Time	$> 30 ms$ ( $120 V AC$ ), $> 130 ms$ ( $230 V AC$ )
Nominal Power Consumption	$60 W$ (or $67 W$ for $120 V AC$ )
Protective Circuit	Transient surge protection; Varistor
Internal Fuse	$5 A$ (slow-blow)
Connection	Pluggable screw connection

General Data

Parameter	Specification
Mounting	Horizontal DIN rail $NS 35$
Dimensions ( $W \times H \times D$ )	$55 mm \times 130 mm \times 125 mm$
Net Weight	$\approx 0.85 kg$
Protection Class	I (with PE connection)
Degree of Protection	$IP20$
Ambient Temperature (Operation)	$- 25 °C to 70 °C$ ( $> 60 °C$ Derating: $2.5%/ K$ )
MTBF (IEC 61709, SN 29500)	$> 500, 000 h$