TDK-Lambda DDSM
TDK-Lambda Introduces DIN-Rail DC-DC Converter

TDK Corporation (TSE:6762) announces the introduction of the TDK-Lambda DDSM 120 W and 240 W programmable DC-DC converters. These products feature a wide input and output voltage range with an isolated design. The DDSM series also offers remote control and real time monitoring via Modbus over USB using the PowerCMC control and monitoring center. In addition, a digital display shows the device settings, system alarms, and status information, with the ability to be operated manually via three push buttons on the front panel.
The DDSM converters accept a nominal 12 to 48 V input (maximum 10.8 to 52.8 V) and can deliver a nominal output range of 5 to 55 V (4.7 to 57 V maximum). Operating efficiency at standard operation is up to 93.0 %, which reduces internal heating losses and saves energy when in standby mode. The nominal output current is 5 A for the 120 W model and 10 A for the 240 W model. A 24 V/1 A DC-OK signal is accessible from the front panel. The DDSM measures 40.0 mm wide, 116.6 mm deep and 115.0 mm high, weighing just 500 g.