This application note introduces the D1U output connector card, including the user manual, safety instructions and signal specifications.
The D1U-12-CONC output connector card is designed to connect the Murata D1U power supply for bench‑evaluation of output voltage and signals. It can also serve as an interface to user applications.
The document provides safety guidance (12 V is exposed on the card), a schematic, detailed signal specifications—including voltage levels and internal pull‑up resistors—and the mechanical dimensions of the card (3" × 5").
| Exposed output voltage | 12 V |
|---|---|
| Dimensions | 3" x 5" |
| High‑level signal voltage | >2.4 V (active, Good) |
| Low‑level signal voltage | <0.4 V |
Because 12 V is exposed on the output connector, users must take appropriate safety precautions during product evaluation.
A jumper is installed between PS_Kill and GND, and a switch is installed to toggle PS_ON to GND for enabling the power supply.
The card measures 3 inches by 5 inches.