PULS QS20-241 | DIN Rail Mount Power Supply with BonusPower
Manufacturer: Honeywell
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Part Number: QS20-241
Condition：New with Original Package
Product Type: DIN Rail Mount Power Supply with BonusPower
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Description
The PULS QS20-241 is a single-phase power supply designed for industrial automation systems, particularly for use in Honeywell applications. As part of the DIMENSION Q-Series, the QS20-241 offers a nominal output of 24 VDC at 20 A, with an adjustable voltage range between 24 and 28 VDC. This power supply is engineered to efficiently power PLC systems, sensors, actuators, and other critical industrial devices, providing a reliable and stable power source for demanding environments.
With BonusPower® technology, the QS20-241 can support short-term peak loads up to 720 W, making it ideal for handling transient loads. It is equipped with active power factor correction (PFC) for efficient power usage and offers robust protection features, including overload, short-circuit, overvoltage, and thermal shutdown. Its compact DIN rail mounting design and high efficiency (up to 93.9%) make it an excellent choice for applications where space is limited but high performance is required.
The QS20-241 is certified for use in hazardous environments, meeting ATEX and IECEx standards, ensuring safety and reliability even in challenging conditions.
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | QS20-241 |
| Manufacturer | PULS (used in Honeywell systems) |
| Input Voltage (AC) | 100–240 V ±15% |
| Input Voltage (DC) | 110–150 V (–20%/+25%) |
| Output Voltage | 24 VDC nominal (adjustable 24–28 VDC) |
| Output Current | 20 A @ 24 VDC, 17 A @ 28 VDC |
| Output Power | 480 W continuous, 720 W peak (BonusPower®) |
| Efficiency | Up to 93.9% |
| Power Factor | 0.90 (active PFC) |
| Inrush Current | 9 A / 7 A |
| Protection Features | Overload (HiccupPLUS), short-circuit, overvoltage, thermal shutdown |
| Mounting Type | DIN rail |
| Dimensions (W × H × D) | 82 mm × 124 mm × 127 mm |
| Weight | 1.2 kg |
| Operating Temperature | –25°C to +60°C |
| Certifications | ATEX, IECEx, UL, CE |
FAQ
Q1: What is the maximum output power of the PULS QS20-241?
The QS20-241 provides 480 W continuous and can support up to 720 W for short-term peak loads using BonusPower® technology.
Q2: Can the QS20-241 be used in hazardous environments?
Yes, the QS20-241 is ATEX and IECEx certified, making it safe for use in explosive atmospheres.
Q3: How is the QS20-241 mounted?
The QS20-241 is designed for DIN rail mounting, which saves space and ensures easy installation in industrial panels.
Q4: What is the operating temperature range for the QS20-241?
The QS20-241 operates within a temperature range of –25°C to +60°C, making it suitable for a wide variety of environments.
Q5: What type of protection does the QS20-241 offer?
The QS20-241 includes protections against overload, short-circuit, overvoltage, and has thermal shutdown to prevent damage to both the power supply and connected devices.