Description


The Trigger Cable Accessory Unterminated is an 8-pin Hirose HR25A-7P-8P cable plug connector pre-wired to a 2 meter cable which can be used to interface the PixeLINK PL-D Machine Vision camera to external trigger and control equipment.  The connector pinout is shown below (not-to-scale for clarity of pin numbers).




Pin Assignment


PinWire ColorPin NameFunctionComments

1

Red

VBUS

Power output from USB3 cable, shared with camera, typically 5 VDC.


2

Violet

TRIGGER+

Positive terminal of optically isolated trigger input


3

Brown

TRIGGER-

Negative terminal of optically isolated trigger input


4

Yellow

GPO1+

Positive terminal of optically isolated General Purpose output 1


5

Green

GPO1-

Negative terminal of optically isolated General Purpose Output 1


6

Orange

GPO1 HCMOS

3.3V HCMOS General Purpose Output 1


7

Blue

GPO2 HCMOS

3.3V HCMOS General Purpose Output 2


8

Black

Ground

Logic ground

Logic ground is internally connected to the camera metal enclosure

Shell

Clear

SHIELD

Cable outer shield

The cable outer foil shield and bare drain wire are connected to the connector metal shell and camera metal enclosure.