Photon Focus MV1-D1280-L01-1280-G2-12, User Manual, Page: 96 / 139

7 Hardware Interface
7.7.2 Single-ended Inputs
ISO_IN0 and ISO_IN1 are single-ended isolated inputs. The input circuit of both inputs is
identical (see Fig. 7.3).
Fig. 7.5 shows a direct connection to the ISO_IN inputs.
In the camera default settings the PLC is configured to connect the ISO_IN0 to
the PLC_Q4 camera trigger input. This setting is listed in Section 8.10.2.
I
S O _ G N D I S O _ G N D
I S O _ V C C
e n h a n c e d
P o w e r F E T
4 . 7 V
1 0 k
I S O _ I N 0
C a m e r a
7
1 2 p o l . H i r o s e
C o n n e c t o r
I S O _ G N D
1 2
Y O U R _ G N D
Y O U R _ G N D
I n p u t V o l t a g e
M a x . + 3 0 V D C
M i n . - 3 0 V D C
+
Figure 7.5: Direct connection to ISO_IN
Fig. 7.6 shows how to connect ISO_IN to TTL logic output device.
I
S O _ G N D I S O _ G N D
I S O _ V C C
e n h a n c e d
P o w e r F E T
4 . 7 V
1 0 k
I S O _ I N 0
C a m e r a
7
1 2 p o l . H i r o s e
C o n n e c t o r
I S O _ G N D
1 2
Y O U R _ G N D
Y O U R _ G N D
C o n t r o l L o g i c
&
Y O U R _ V C C
+
+
Figure 7.6: Connection to ISO_IN from a TTL logic device
.
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