The following is a description of the product features of the PHOENIX CONTACT QUINT-PS/1AC/24DC/3.5 power supply:

Input characteristic

Wide voltage input range: Plath power supply PHOENIX CONTACT QUINIT-PS/1AC/24DC/3.5 Support AC input voltage range of 85-264 V AC, DC input voltage range of 90-350 V DC, can adapt to a variety of different power supply environment, whether it is in the industrial site with large voltage fluctuations, or in the power system in different regions, can work stably.

Strong frequency adaptability: Plath power supply PHOENIX CONTACT QUINIT-PS/1AC/24DC/3.5 The AC frequency range is 45-65 Hz, which can adapt to the power frequency standards of different countries and regions to ensure the normal operation of the power supply under various grid conditions.

Low impulse current: Plath power supply PHOENIX CONTACT QUINIT-PS/1AC/24DC/3.5 The impulse surge current is less than 20 A (typical value), which reduces the impact on the power grid when the power supply is started, protects the power grid equipment, and also helps reduce the risk of damage to the power supply itself due to the impulse current.

Power grid buffer capacity: Plath power supply PHOENIX CONTACT QUINIT-PS/1AC/24DC/3.5 The typical power grid buffer time is 20 ms at 120 V AC and 80 ms at 230 V AC, which can provide a certain time buffer for the load equipment when the power grid is short of power outage or voltage fluctuations, ensuring that the equipment will not be interrupted by temporary power problems.

Output characteristic

Stable output voltage: Plath power supply PHOENIX CONTACT QUINIT-PS/1AC/24DC/3.5 the rated output voltage is 24 V DC, the accuracy is within ±1%, which can provide a stable and accurate DC power supply for the load, and meet the needs of equipment with high voltage stability requirements, such as industrial control equipment, sensors, etc.

Adjustable output voltage: The output voltage setting range is 18-29.5V DC, the user can flexibly adjust the output voltage according to the actual load requirements, to adapt to different operating voltage requirements of the equipment, improve the versatility of the power supply.

Sufficient output current: The rated output current is 3.5A, which can be provided stably at an ambient temperature of -25 °C to 60 °C when the output voltage is 24 V DC. With static POWER BOOST power margin, up to 4 A of current can be provided for a long time (-25 °C to 40 °C constant, UOUT = 24 V DC), making it possible to reliably start large loads and meet the high current requirements of equipment start-up.

Fast response: The typical response time is less than 0.05s, which can quickly respond to load changes, ensure the stability of the output voltage, reduce voltage fluctuations caused by load changes, and protect the load equipment from the influence of voltage mutations.

Protection function

Selective Fuse Technology (SFB) : Equipped with SFB technology, the standard circuit breaker can be triggered quickly and reach A selective fusing current of 15 A within 12 milliseconds, which can quickly cut off the circuit when there is a fault such as short circuit or overload, protect the power and load equipment from damage, and avoid the fault affecting other circuit parts, improving the reliability and stability of the system.

Overvoltage protection: The output end has the overvoltage protection function. When the output voltage exceeds the set value (≤35 V DC), the protection circuit will automatically start to prevent the load equipment from being damaged due to overvoltage.

Other protection: It also has input fuse (5 A slow fuse, internal), transient surge protection (varistor) and other functions, which can effectively prevent external surge damage to the power supply and equipment, as well as protect the power supply itself and the surrounding circuit in the event of internal failure.

Diagnostic and monitoring functions

Status indicator: Provide a variety of status display through the LED indicator, such as the green "DC OK" indicator indicates that the output voltage is normal, and the yellow "BOOST" indicator indicates the power increase status, which is convenient for users to intuitively understand the working status of the power supply and detect anomalies in time.

Preventive monitoring: With preventive function monitoring, it can report the critical operating status before the failure occurs, helping users to take measures in advance for maintenance and repair, avoiding downtime and losses caused by system failures, and improving system availability.

Mechanical and environmental characteristics

Compact design: Standard 35 mm DIN rail mounting, compact size, easy to install in the electrical control cabinet, saving space, but also easy integration with other equipment.

Good environmental adaptability: Protection class IP20, operating at ambient temperatures from -25 °C to 70 °C (2.5% derating for every 1 K increase above 60 °C), maximum permissible relative humidity ≤95% (no condensation at 25°C), climate class 3K3 (in accordance with EN 60721), With a pollution rating of 2, it can adapt to most industrial environments, including high temperature, humidity, dust and other harsh conditions.

Electrical connection characteristic

Screw connection: The input, output and signal connections are all connected by screw connection, solid and reliable connection, can ensure good electrical contact, reduce the risk of heating and failure caused by poor contact. Support a variety of specifications of wire connection, rigid wire section is 0.2-2.5mm ², flexible wire section is 0.2-2.5mm ², convenient for users to choose the right wire according to actual needs.