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Mitsubishi Electric CR750 Series Instruction Manual page 124

Circular arc tracking function
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12 Appendix
12.3.
Expansion serial interface Connector Pin Assignment (CR750/CR751 series controller)
"Figure 12-1 Connector Arrangement" shows the connector arrangement and "Table 12-3 Connectors:
CNENC/CNUSR Pin Assignment" shows pin assignment of each connector.
CNUSR2（CR750-D/CR751-D）
Encoder
25
50
Connector: CNUSR2
Pin NO.
Connector name – Pin name
CR751-D
controller
CNUSR1-28
CNUSR1-21
CNUSR1-22
CNUSR1-23
CNUSR1-33
CNUSR2-21
CNUSR2-22
CNUSR2-23
-
-
CNUSR2-15
CNUSR1-46
CNUSR1-47
CNUSR1-48
CNUSR2-40
CNUSR2-46
CNUSR2-47
CNUSR2-48
-
-
12-114 Expansion serial interface Connector Pin Assignment (CR750/CR751 series controller)
1
26
Connector Arrangement
Figure 12-1
Connectors: CNENC/CNUSR Pin Assignment
Table 12-3
Signal
name
CR751-D
controller
CNUSR1-28
SG
CNUSR1-21
LAH1
CNUSR1-22
LBH1
CNUSR1-23
LZH1
CNUSR1-33
SG
CNUSR2-21
LAH2
CNUSR2-22
LBH2
CNUSR2-23
LZH2
-
-
-
-
CNUSR2-15
SG
CNUSR1-46
LAL1
CNUSR1-47
LBL1
CNUSR1-48
LZL1
CNUSR2-40
SG
CNUSR2-46
LAL2
CNUSR2-47
LBL2
CNUSR2-48
LZL2
-
-
-
-
CNUSR11/12/13（CR750-D）
Encoder
1
Connector: CNUSR11/12/13
Explanation
Control power supply 0 V
+
terminal
of
differential
encoder A-phase signal
+
terminal
of
differential
encoder B-phase signal
+
terminal
of
differential
encoder Z-phase signal
Control power supply 0 V
+
terminal
of
differential
encoder A-phase signal
+
terminal
of
differential
encoder B-phase signal
+
terminal
of
differential
encoder Z-phase signal
Empty
Empty
Control power supply 0 V
-
terminal
of
differential
encoder A-phase signal
-
terminal
of
differential
encoder B-phase signal
-
terminal
of
differential
encoder Z-phase signal
Control power supply 0 V
-
terminal
of
differential
encoder A-phase signal
-
terminal
of
differential
encoder B-phase signal
-
terminal
of
differential
encoder Z-phase signal
Empty
Empty
16
Input/output
Remark
GND
Input
Input
CH1
Input
GND
Input
Input
CH2
Input
-
-
GND
Input
CH1
Input
Input
GND
Input
CH2
Input
Input
-
-

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