Description

Emerson KJ1501X1-BB1 DeltaV Series Power Module

• Manufacturer: Emerson.
• Type: Power module.
• Series: DeltaV series.

• Input Voltage: 120/240VAC.
• Output Voltage: 24VDC.
• Output Current: 10A.
• Operating Temperature: 0 to 70°C.
• Storage Temperature: -40 to 85°C.
• Humidity: 5% to 95% non-condensing.

• Input Rectification and Filtering: Firstly, the input 120/240VAC alternating current is converted into pulsating direct current through a rectifier bridge, and then electromagnetic interference and noise are removed by the input filter capacitor to obtain a relatively smooth direct current voltage.
• Power Conversion: This is a key link, consisting of switching tubes (such as MOSFET) and high-frequency transformers. The control circuit generates pulse signals to drive the switching tube, making it turn on and off at a relatively high frequency. When the switching tube is turned on, energy is stored in the high-frequency transformer; when the switching tube is turned off, a voltage is induced in the secondary winding of the transformer.
• Output Rectification and Filtering: The induced voltage passes through the output rectification and filtering circuit such as diode rectification and capacitor filtering to obtain a stable 24VDC direct current output voltage, which supplies power to the backend equipment. At the same time, the output filter capacitor can also eliminate ripples in the output power supply and improve voltage stability.
• Control and Feedback: The control circuit continuously monitors the output voltage and adjusts the conduction duty cycle of the switching tube according to its changes to ensure that the output voltage is stable at the set value. If the output voltage increases, the control circuit reduces the duty cycle; if the output voltage decreases, it increases the duty cycle. In addition, the module may also be equipped with overcurrent, overvoltage and other protection circuits to ensure the safety of the module and backend equipment.

• Industrial Automation Control Systems: It can be used in various industrial production lines to supply power to controllers, sensors, actuators and other equipment, ensuring precise control and stable operation of the production process, such as power supply for automation equipment in automobile manufacturing production lines.
• Process Control Systems: In industries such as chemical industry, petroleum, and pharmaceuticals, it is used to control parameters such as temperature, pressure, and flow in the production process, providing stable power for process control instruments and related equipment to ensure safe, stable and efficient production processes.
• Discrete Control Systems: Suitable for some discrete production enterprises, such as electronic component processing enterprises, to supply power to discrete production equipment and control units, realizing precise control of each production link and improving production efficiency and product quality.
• SCADA Systems: Provide power for data acquisition and monitoring control systems, ensuring that the system can collect on-site data in real-time and accurately, and remotely monitor and control equipment. It is often used in infrastructure fields such as electric power, water supply, and gas.
• Other Fields: It can also be applied to related equipment for monitoring the operation status of generator sets in the power industry, as well as industrial scenarios such as water and wastewater treatment, pulp and paper making, metal processing, and mining, providing reliable power support for automation control equipment in them.