DC/DC converters accommodate additional supply voltages

The single output converters accommodate the wide 4:1 input range from 9 to 36VDC, suiting a 12 or 24VDC nominal input. Both series are available with a choice of a 5, 9, 12, 15 or 24VDC nominal outputs. Additionally, the DDC15 model is available with a 3.3VDC output. Input to output isolation is 1500VDC.

Occupying less DIN rail space than similar units available on the market, these slim compact convection cooled units measure just 91x56.5x18mm (DDC15) and 91x56.5x35mm (DDC30). Capable of operating over a wide temperature range of -40 to +70°C, the DDC devices deliver full power up to +50°C and suit applications require extended operating temperatures.

The DDC15 and DDC30 converters are offered with internationally recognised safety approvals for UL508 (industrial control equipment), and IT approvals per EN60950-1 A12:2011 and IEC60950-1 +A1:2009. The units also meet the Class B EN55022 specification for both radiated and conducted emissions without the need for any additional filtering components, reducing cost and footprint.

The front panel hosts two LEDs that provide indication of DC input status along with access to screw terminals for input and output connections. The DDC30 front panel also includes a potentiometer for output voltage adjustment.

The DDC devices accommodate additional supply voltages from a single DIN rail installation, removing the need for multiple power supply formats.