B&B Electronics 3PXCC2a Bedienungsanleitung PDF herunterladen (Seite 3)

PAGE 3 OF 7

Note: DB9 & DB25 pin numbers are molded into the connector. To locate pin #1 on the male

connector hold the connector horizontally with the row with the most pins on top, the upper

leftmost pin is #1. On a female connector, the upper rightmost is #1.

4-WIRE RS-485 TESTING

LOOPBACK CHECKS

1 2 3 4 5 6 7

Keine Kommentare

B&B Electronics 3PXCC2a Bedienungsanleitung Seite 3