Need a DC-DC converter to supply stabilised power to your DC components? Try this DIN rail power supply from Siemens. It accepts high input voltages between 300 and 900V DC and produces a reliable output of 24V DC. This makes it practical for drive and battery-powered applications you'll commonly find in the building automation and security spheres. The unit's efficiency rating of 95% indicates it wastes very little energy as heat and can safely rely on natural air convection for cooling. Typical ripple and noise values of 30mV mean you get stable output voltages, meaning there's less risk of damage caused by voltage spikes.

• Adjustable voltage accurate to 0.3% so you get precise output values
• Short-circuit protection means you and your equipment are kept safe from harmful overcurrents
• Galvanic isolation between input and output prevents ground loops to minimise the risk of electric shocks
• Multicoloured LEDs provide status indication to make diagnostics easy

This DIN rail power supply has an operating temperature range of -25°C to +70°C, so it's safe to use in harsh environments.