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13 Hardware Interface
13.6.4
Encoder Interface
Fig. 13.4 and Fig. 13.5 show, how differential and single ended encoder must be connected to
the GigE camera’s I/O interface. Encoder A and B singals must be connected to LineIn0 and
LineIn1. They can be connected in either way, as long as the encoder is configured accordingly
Section C.5.
If available on the encoder, the Z signal must be connected to LineIn2 and the Y/ALARM to
LineIn3.
The
EncoderAlarmMode
of the encoder configuration must be set to
True
in order
to use the alarm indication.
Consider the polarity of the encoders Y/ALARM signal. The LineIn3 must be in-
verted, when the Y/ALARM signal is low active.
The Z signal is a single pulse that occurs once every shaft encoder rotation. It can
be used to reset the encoder (Section 6.4).
Isolator
LineIn0
LineIn1
LineIn2
LineIn3
3
4
5
6
7
8
9
2
1
12
11
CAEMRA_PWR
CAMERA_GND
ISO_GND
17
RS422 or D-HTL
TTL120
120
R0
C0
10nF
17-pin M12
I/O Connector
Cam
era
Fi
rmw
are
A
B
Z
ALARM
Encoder
Camera
YOUR_GND
GND
ISO_INC0
R1
C1
ISO_INC1
R2
C2
ISO_INC2
ISO_IN3
Y
Figure 13.4: Connection of a differential encoder
.
102 of 139
MAN094 03/2021 V1.0
Summary of Contents for MV8-D8424-G01-GT
Page 8: ...CONTENTS 8 of 139 MAN094 03 2021 V1 0...
Page 12: ...1 Preface 12 of 139 MAN094 03 2021 V1 0...
Page 40: ...4 Image Acquisition 40 of 139 MAN094 03 2021 V1 0...
Page 50: ...5 Counter Timer 50 of 139 MAN094 03 2021 V1 0...
Page 68: ...10 Frame Rate 68 of 139 MAN094 03 2021 V1 0...
Page 79: ...11 6 Binning MAN094 03 2021 V1 0 79 of 139...
Page 92: ...12 Precautions 92 of 139 MAN094 03 2021 V1 0...
Page 110: ...13 Hardware Interface 110 of 139 MAN094 03 2021 V1 0...
Page 116: ...15 Troubleshooting 116 of 139 MAN094 03 2021 V1 0...
Page 122: ...18 Support and Repair 122 of 139 MAN094 03 2021 V1 0...
Page 124: ...19 References 124 of 139 MAN094 03 2021 V1 0...
Page 128: ...A Pinouts 128 of 139 MAN094 03 2021 V1 0...