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Sigma II User's Manual
3.5 Wiring Encoders
The following sections describe the procedure for wiring a Servo Amplifier to the encoder.
3.5.1
Connecting an Encoder (CN2) and Output Signals from the Servo
Amplifier (CN1)
The following diagrams show wiring for incremental and absolute encoders.
n
Incremental Encoders
Incremental
encoder
C (5)
D (6)
PG
H (1)
G (2)
(Shell)
n
Absolute Encoders
Absolute encoder
PG
(Shell)
(Note)
CN2
P
Blue
White/blue
Red
Black
2
0.001in
2
(0.33mm
)
J
Shield wires
(Note)
Blue
C (5)
White/blue
P
D (6)
Red
H (1)
Black
G (2)
2
0.001in
0.001in2
2
(0.33mm
)
(33 mm2)
P
Orange
T (3)
White/
S (4)
orange
J
Shield
Servo amplifier
CN1
1-33
A phase
1-34
B phase
1-35
1-36
C phase
1-19
2-5
1-20
2-6
Output line-driver
SN75ALS194 manufactured
by T/I, or the equivalent
2-1
PG5V
2-2
PG0V
SG
1-1
ov
Connector shell
Connector
shell
Servo amplifier
CN1
A phase
1-33
1-34
B phase
1-35
1-36
CN2
C phase
1-19
2-5
1-20
2-6
S phase
1-48
1-49
Output line-driver
SN75ALS194 manufactured
by T/I, or the equivalent
2-1
PG5V
2-2
PG0V
1-4
1-2
1-1
ov
2-3
1-21
2-4
1-22
Connector shell
Connector
shell
3-20
Chapter 3: Wiring
(Note)
P
PAO
/PAO
P
PBO
/PBO
P
PCO
/PCO
Applicable line
receiver
SN75175
manufactured
by T/I, or the
equivalent
ov
(Note )
P
PAO
/PAO
P
PBO
/PBO
P
PCO
/PCO
P
PSO
/PSO
Applicable line
receiver
SN75175
manufactured
by T/I, or the
equivalent
P
SEN
+5V
SG
ov
SG
BAT (+)
+
Battery
BAT (-)
P
-
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