1 year warranty
The Phoenix Contact QUINT4-PS/1AC/24DC/20/+ is a primary-switched industrial power supply designed for DIN rail mounting in demanding automation environments. It delivers a regulated 24 V DC output at 20 A continuous current with 480 W rated power. The unit features Selective Fuse Breaking (SFB) Technology that enables rapid, selective circuit breaker tripping to isolate faults without affecting parallel loads, enhancing system availability. An integrated decoupling MOSFET and protective coating ensure reliability in harsh industrial conditions. The power supply includes preventive function monitoring to detect critical operating states before failures occur, dynamic boost capability delivering up to 150% rated output for motor starting, and static boost for sustained overload support. NFC interface enables configuration of output characteristics and signaling thresholds. Applications include factory automation, conveyor systems, industrial control panels, and process control installations requiring high uptime and intelligent load management.
Item Details
- Brand Name: Phoenix Contact
- Manufacturer: Phoenix Contact
- Item Type Name: DIN Rail Power Supply
- Product Family / Series: QUINT POWER
- Model Number: QUINT4-PS/1AC/24DC/20/+
- Part Number: 2904617
Product Specifications
- input_voltage_ac: 100-240 V AC (-15% / +10%)
- input_voltage_dc: 90-350 V DC
- input_voltage_range_dc_nominal: 110/220/250 V DC (-18% / +40%)
- input_voltage_range_ac_nominal: 120/208/230/240 V AC
- output_voltage: 24 V DC
- output_voltage_adjustable_range: 24-28 V DC
- output_current: 20 A
- rated_power: 480 W
- efficiency: 92.7% (at 120 V AC)
- dynamic_boost: up to 150% rated output (30 A for several seconds)
- static_boost: up to 125% continuous
- ripple_noise: <30 mV pp
- mtbf: 868000 hours
- insulation_voltage: 4 kV
- inrush_current: 10 A typical at 25°C
- operating_temperature_range: -25°C to +60°C
- protection_rating: IP20
- overvoltage_protection: limits output to 30 V, switches off within 20 ms if exceeded
Additional Details
- Country of Origin*: Thailand
- Lifecycle Status: Commercialized
- Certifications / Approvals: UL 508, UL 60950-1, UL ANSI/ISA-12.12.01 Class I Division 2 Groups A,B,C,D, CSA C22.2 No. 60950-1-07, CSA C22.2 No. 107.1-01, EMC Directive 2014/30/EU, EN 55016, EN 61000-6-3 Class B, EN 61000-3-2 Class A, EN 61000-4 series, SIL 3 capable per IEC 61508 and IEC 61511, DNV GL (type approved)
- Rohs Compliant: Yes
- Housing Material: Aluminium
- Mounting Type: DIN Rail
- Connection Type Input: Screw connection
- Connection Type Output: Push-in connection
- Special Features: SFB Technology, NFC interface, integrated decoupling MOSFET, protective coating, preventive function monitoring, configurable signaling relay
*Country of origin may vary.
Measurements
- Weight: 1.34 kg (2.95 lbs)
All PLC Direct products come with a 1-year warranty. The warranty is issued by PLC Direct. Warranty coverage commences at the date of purchase. The warranty is for mechanical defects or failures not caused by human factors including but not limited to (a) incorrect installation, (b) operating the unit in sub-optimal conditions or in scenarios not recommended by the manufacturer, (c) poor unit maintenance, etc. The warranty does not cover programming or software related issues.
If the product is eligible for PLC Direct’s warranty coverage and the customer encounters an issue with the product, we will request the item is shipped to us for diagnosis and examination. Regardless of the cause of product issues, the customer will bear responsibility for the cost of shipping the unit to PLC Direct for evaluation. Where the unit was damaged by human factors, we will offer a repair or replace quote; in cases where damage was caused by human factors, the customer is responsible for the cost of shipping the repaired/replaced unit from PLC Direct to the customer. Where the unit was not damaged by human factors but is covered by PLC Direct’s warranty, we will repair or replace the unit at our cost (or, in rare cases, refund you your purchase); in such cases, PLC Direct will bear the cost of shipping the repaired or replaced product back to the customer. It is up to PLC Direct’s discretion whether to repair, replace, or refund the customer in such cases. Diagnoses can take time to complete based on technician availability and the complexity of diagnosis.
In no event shall PLC Direct be liable for any damages except actual damages up to, but not exceeding, the amount paid to us for the product, including we shall not be liable for any consequential or indirect damages or lost profits whether or not advised of same.
PLC Direct offers free shipping worldwide. Product ship from a various warehouses worldwide based on the customer's and the product's location. The estimated delivery date on the product page is PLC Direct's best estimated assuming a US-based shipping destination.
Regardless of where the product is shipping from, PLC Direct covers all duties for US-based shipping destinations. For non-US-based shipping destinations, customers are responsible for duties as appropriate.
PLC Direct's focus is on balancing price with lead time. Some but not all products can be expedited. If you have questions about delivery ETAs, please contact our team.
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