Hardware manual
Cognex MVS-8100C Hardware 3
44 Cognex MVS-8100C Hardware Manual
Trigger and I/O Expansion Panel
An expansion panel (P/N 300-0240) is included with your MVS-8100C to carry trigger,
strobe, status, and external sync connections from the 26-pin trigger and I/O header
(J6) on the MVS-8100C to the back of the PC. A 26-pin IDC connector is connected by
a ribbon cable to the expansion panel’s DB-25F port. The red wire in the ribbon cable
must align with pin 1 on the J6 port.
The pin numbering for the J6 port is analogous to that of the J12 port shown in Figure 16
on page 40; that is, pin 1 is in the lower left corner of J6. The trigger and I/O expansion
panel is shown in Figure 10 on page 23.
The pinout for the trigger and I/O expansion panel is shown in Table 19.
26-pin
IDC (J6)
Pin on
DB-25 Signal Name Function
1 1 STRB3O+
Strobe output, camera 3
3 2 STRB3O–
5 3 STRB2O+
Strobe output, camera 2
7 4 STRB2O–
9 5 STRB1O+
Strobe output, camera 1
11 6 STRB1O–
13 7 STRB0O+
Strobe output, camera 0
15 8 STRB0O–
17 9 PWR (see note) +5 V power for status signal
19 10 STSOP
Status output21 11 STSO
23 12 STSOR
25 13 GND (see note) Power return for status signal
214TRIG3+
Trigger input, camera 3
415TRIG3–
Table 19. Pinout for Trigger and I/O connectors