Cognex MVS-8000 Series, Руководство по оборудованию

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2 MVS-8600 Hardware
MVS-8600 Hardware Manual 67
On some pins, the signal varies according to the currently loaded software I/O
configuration, as described in
Loadable Software I/O Configurations on page 31. Signal
names in Table 21 are described the following section.
Line Numbering
The correspondence between trigger lines, strobe lines, encoder lines, and camera
channels is one-to-one. That is, T0, S0, A0, A0’, B0, and B0’ all refer to the camera
connected to camera port 0.
Likewise, T1, S1, A1, A1’, B1, and B1’ all refer to the camera connected to camera port 1.
Image acquisition can be software or hardware triggered. If hardware triggers are
enabled on the MVS-8600, a pulse from a trigger device connected to the T0 line
initiates an image acquisition on the camera connected to camera channel 0. If strobes
are enabled, a strobe connected to the S0 line is fired. Likewise, if enabled on the
MVS-8602 and MVS-8602e, a trigger pulse on T1 acquires an image on camera channel
1 and (if enabled) fires the strobe connected to S1.
If the camera connected to camera port 0 is a line scan camera, it relies on the encoder
input on lines A0 and B0 (with A0’ and B0’ for LVDS encoders). Likewise, a line scan
camera on camera port 1 relies on encoder input on lines A1 and B1 (with A1’ and B1’).
OPTO_OUT_7– 20 23
OPTO 21 11
T0 or B1 22 24 Hirose 8
OPTO_IN_6– 23 12
T1 or B1’ 24 25 Hirose 9 MVS-8602/
MVS-8602e
only
OPTO_IN_7– 25 13
GND 26 Not connected Hirose 1, 10
Signal Name
Pin
on P6
Pin on DB-25
of 300-0240 and
195-0330 terminal
block
Same signal also
found on this pin
Notes
Table 21. Pinout of P6 connector