ABB IPS21-35AD Power Supply Module

ABB IPS21-35AD Power Supply Module

Basic Specifications

Model: IPS21-35AD

Brand: ABB

Input Voltage Range: 85~264VAC

Output Voltage: 24VDC

Output Power: 360W

Output Current: Maximum of 15A

Input Current: 500mA

Dimensions: 115mm x 48mm x 150mm

Weight: Approximately 1.2kg

Operating Temperature Range: -25~70°C

Storage Temperature Range: -40~85°C

Key Features

Voltage Source Inverter (VSI) Type: The IPS21-35AD is characterized by its intermediate DC link using a large capacitor as the energy storage element. This allows for smooth DC voltage and stable power supply, making it suitable for applications where the load voltage varies significantly.

Programmable Output: The module offers programmable output signals, providing flexibility in system integration and control.

Compact and Robust Design: With its compact dimensions and robust construction, the IPS21-35AD is suitable for a wide range of industrial environments.

Wide Operating Temperature Range: The module can operate within a wide temperature range, ensuring reliability and performance in various conditions.

Applications

The IPS21-35AD power supply module is commonly used in industrial automation systems, control systems, and other applications requiring a stable and reliable power supply. Its features make it suitable for applications where the load voltage varies significantly or where programmable output signals are required.

Availability and Pricing

The IPS21-35AD power supply module is available from various suppliers and distributors. Pricing may vary depending on factors such as purchase quantity, region, and supplier. It is recommended to contact suppliers for the latest pricing and availability information.

Functionality and Features

Power Conversion and Regulation

The primary function of this power supply module is to convert the input power to a suitable output voltage and current for the connected devices. It can handle different input voltages, such as a wide range of AC voltages from the mains supply, and convert them to a stable DC output. For example, it might convert an AC input in the range of 100 - 240V to a regulated DC output of a specific voltage, say 24V DC. The regulation mechanism ensures that the output voltage remains relatively constant even if there are fluctuations in the input voltage or changes in the load current.

High - Efficiency Design

The IPS21 - 35AD is engineered for high - efficiency power conversion. High - efficiency means that a large portion of the input power is converted into useful output power, with minimal losses in the form of heat. This not only reduces energy waste but also helps in keeping the module's internal temperature low. A lower internal temperature enhances the reliability and lifespan of the power supply module and the components it powers. For instance, it might have an efficiency rating of over 80% or even higher, depending on the operating conditions.

Over - Voltage and Over - Current Protection

To safeguard the connected equipment and the power supply module itself, it incorporates over - voltage and over - current protection features. The over - voltage protection circuitry monitors the output voltage and, if it exceeds a specified safe limit, takes action to prevent damage. This could involve shutting down the output or reducing the voltage in a controlled manner. Similarly, the over - current protection feature detects excessive current draw, such as in the case of a short - circuit in the connected load, and either limits the current or shuts down the power supply to avoid damage to the module and the equipment.

Compact and Modular Design

The module has a compact form factor, which makes it easy to integrate into various equipment racks and control panels. Its modular design allows for easy replacement and maintenance. In a system with multiple power supply modules, if one module fails, it can be quickly swapped out without disrupting the entire system's operation. This modularity also enables flexibility in system design, as additional modules can be added to increase the overall power - supply capacity or to provide redundancy.

Technical Specifications

Input Specifications

The input voltage range of the IPS21 - 35AD can vary. As mentioned earlier, it might support a wide AC voltage range, such as 100 - 240V AC. The input frequency range is typically designed to cover the standard frequencies used in different regions, usually 50Hz or 60Hz. The module also has an input power - factor rating, which affects the efficiency of power consumption from the mains supply and is an important consideration for overall power - quality and energy - consumption aspects.

Output Specifications

The output voltage of the module is precisely defined. For the IPS21 - 35AD, it could be a fixed DC voltage like 24V DC. The output current capacity is also specified, which determines the maximum amount of current that the module can supply to the connected devices. For example, it might have a maximum output current rating of 35A, as indicated in the module's name. The output voltage regulation is another important parameter, usually specified as a percentage of the rated output voltage. For instance, the output voltage might be regulated to within ±1% of the 24V DC rated voltage under normal load conditions.

Environmental Specifications

The power supply module is designed to operate in a range of environmental conditions. It has an operating temperature range, which could be from - 10°C to + 50°C or other specified ranges, suitable for most industrial environments. It also has requirements regarding humidity, vibration tolerance, and electromagnetic - interference (EMI) shielding. Good EMI shielding helps to prevent the module from emitting or being affected by external electromagnetic interference, ensuring stable operation in electrically noisy environments.