SRV-63 series AC servo drives Wiring instruction
-31-
3.5 Wiring of encoder-CN2 terminals
3.5.1 CN2 terminals
5
4
3
2
1
10
9
8
7
6
15
14
13
12
11
CN2 terminal function
Pin
Name
Function
Remark
1
V+/ SD+
Parallel encoder V+/Serial encoder data+
Different
encoders use
different
cables
2
W+
Signal of parallel encoder W+
3
A+
Signal of parallel encoder A+
4
A-
Signal of parallel encoder A-
5
5V
Encoder power supply
6
U+
Signal of parallel encoder U+
7
V- /SD-
Parallel encoder V-/Serial encoder data-
8
W-
Signal of parallel encoder W-
9
B-
Signal of parallel encoder B-
10
B+
Signal of parallel encoder B+
11
U-
Signal of parallel encoder U-
12
GND
Power ground
13
Z-
Signal of parallel encoder Z-
14
Z+
Signal of parallel encoder Z+
15
-
Unused
3.5.2 60, 80-base absolute value encoder cable
1
11
15
5
X2
B
B dire ction v iew
1
11
15
5
6
10
X1
A
6
10
A dire ction v iew
Wiring relation
Signal
X1
X2
Core wire structure
V+
X1.1
X2.1
Twisted pair
V-
X1.7
X2.7
W+
X1.2
X2.2
Twisted pair
W-
X1.8
X2.8
A+
X1.3
X2.3
Twisted pair
A-
X1.4
X2.4
U+
X1.6
X2.6
Twisted pair
U-
X1.11
X2.11
B-
X1.9
X2.9
Twisted pair
B+
X1.10
X2.10
Z-
X1.13
X2.13
Twisted pair