Pulnix TM-7EX Manuel télécharger pdf (Page 47)

3 Cognex MVS-8100C Hardware

Cognex MVS-8100C Hardware Manual 47

The schematic of the status output circuit is shown in Figure 21.

Figure 21. Status output schematic

Strobe Output

The strobe output is used to activate a photo strobe at the instant of image acquisition.

The device to be activated should have optically isolated inputs. The strobe output

signal is a pulse of 20 to 30 mA, with a duration of about two horizontal line scans. The

active sense (or polarity) of this output is high.

1 K

ILD2

+5V

1N916

24 Ω

75 Ω

4.7 K

PWR

STSOP

STSO

STSOR

GND

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Pulnix TM-7EX Manuel Page 47