Housed in 1U package measuring 1.575 x 2.145 x 12.65 in., PSD-1100-12 Series outputs 12 Vdc with 5 Vdc or 3.3 Vdc pin-selectable standby. Unit is hot pluggable with DC input connector at front and output connector that integrates DC power and signal pins at back. With 40~72 Vdc input range, 1,100 W product is compatible with existing AC input PSA-1100-12, allowing plug and play operation between them. PSD-1100-12 features system communications via I2C/PMBus™ protocol for control and monitoring.