The CBA-R01-S07PAR is a specialized printed circuit board (PCB) assembly commonly found in industrial control systems, legacy automation equipment, or test fixtures. While full manufacturer datasheets can be rare, reverse-engineered pinouts and functional block analysis reveal a consistent 7-pin parallel interface standard.
(left to right, with the header facing you and the board’s component side up): cba-r01-s07par pinout
This article breaks down the , signal definitions , and practical wiring considerations for the CBA-R01-S07PAR. Connector Type & Physical Layout The board uses a single-row, 7-pin male header (0.1″ / 2.54mm pitch), typically labeled J1 or P1 on the PCB silk screen. Mating connector: standard female Dupont or Molex KK-series housing. The CBA-R01-S07PAR is a specialized printed circuit board