Bel Power Solutions' LDD240-WU is a revolutionary DIN rail DC/DC converter ideally suited to applications where flexibility, compactness, and high reliability are required. It is fully isolated and highly efficient over a broad operating range of input and output voltages. In addition, its compact size and ease of installation make it ideal for most industrial applications, such as control panels, instrumentation, machine building, and railway, and can complement or even replace existing models and families of DC/DC converters.

The LDD240-WU is a 240 W, 4.2 kV isolated DC/DC converter that can convert any DC voltage between 11 V to 55 V to any DC voltage between 5 V and 55 V, with 10 mV resolution, using digital power regulation to give up to 240 W output (maximum 10 A). Existing converters are based on a fixed input and output voltage, which generates many individual models (for example: 24 V_IN, 48 V_IN, 5 V_OUT, 12 V_OUT, and 24 V_OUT) that need to be individually qualified and stocked. With Bel Power’s new LDD240, only one model needs to be qualified and stocked, resulting in a significant cost savings.

The output voltage setup can be done through the front panel, or through a Modbus over a USB interface (using either Windows or Android) for remote monitoring and control. Integrated OR-ing circuitry allow the units to be paralleled for power or redundancy. Multiple self-protection mechanisms and user-settable constant current or hiccup mode limitation is also a key feature.