Switching Power Supply Smps 24v 5a

Overview 

The 24V 5A 120W Switching Power Supply is a robust, regulated power solution designed for demanding electronics. Unlike standard adapters, this SMPS is built into a ventilated aluminum “honeycomb” enclosure, allowing for superior heat dissipation. It is the preferred power source for anyone building high-torque stepper motor systems or upgrading 3D printer power units. With its adjustable output trimmer, you can ensure your logic boards receive a precise 24V even under heavy load.

Key Features 

• High Wattage Output: Delivers a continuous $120W$ of power, enough to handle high-current spikes from motors and heaters.

• Low Ripple & Noise: Advanced switching technology ensures a clean DC signal, protecting sensitive microcontrollers and drivers.

• Voltage Fine-Tuning: Features a “VADJ” trimmer to adjust the output voltage by approx. $\pm10\%$.

• Rugged Construction: Aluminum shell provides physical protection and acts as a passive heatsink for 24/7 reliability.

• Multiple Protection Layers: Includes automatic recovery from short circuits, overloads, and over-voltage scenarios.

Technical Specifications 

Feature	Specification
Output Voltage	24V DC (Regulated)
Output Current	5A (Maximum)
Total Power	120 Watts
Input Voltage	AC 110V / 220V (Switch Selectable)
Frequency Range	50 / 60 Hz
Working Temperature	-10°C to 60°C
Dimensions	Approx. 160mm x 98mm x 42mm

Terminal Connection Guide 

• L, N: AC Power Input (Live & Neutral)

• Earth Symbol:  Chassis Ground

• -V (COM): DC Power Output Negative

• +V: DC Power Output Positive

• +V ADJ: Output Voltage Adjustment Potentiometer