The ABB DSSR 122 48990001-NK DC-in/DC-out power supply unit is part of the ABB range of power supply units for industrial control and automation systems. It provides reliable power conversion and distribution for systems requiring DC input and output, supporting a wide range of automation, control and process applications.

It can be used to receive DC input and provide DC output, suitable for applications that need to convert and provide stable DC power to control equipment, sensors and other system components. Includes functions such as voltage regulation, overload protection and short-circuit protection to ensure that connected devices receive stable and safe power.

Used in distributed control systems (DCS), PLC systems and other industrial automation solutions where DC-powered devices such as sensors, actuators or other field devices require reliable power. ABB power supply units are known for high efficiency, reduced energy consumption and long-term operational reliability in harsh industrial environments.

Frequently asked questions about the product are as follows:

-What is the ABB DSSR 122 48990001-NK?

It is a DC input/DC output power supply unit that provides a stable, regulated DC voltage for industrial automation and control systems. It is used in applications where a reliable power supply is required for DC powered equipment

-What is the purpose of the ABB DSSR 122 power supply unit?

The primary purpose is to convert the DC input voltage into a regulated DC output voltage. This is critical for systems that require a stable, clean DC power supply to operate properly.

-What are the input and output voltages of this device?

The DC input voltage is accepted as 24 V DC or 48 V DC, and the output voltage is usually also DC, 24 V DC or 48 V DC, to meet the requirements of industrial control equipment. Make sure to verify the input and output voltage specifications for your specific system or configuration.