Yaskawa YASNAC PC NC Maintenance Manual User Manual
Page 141
PC NC Maintenance Manual
The VS-626M5
4-120
Table 4.29: Control Circuit Signals (8, 9, 10CN)
Connector
Signal
Number
Function
Signal Level
8CN
(option)
+5V
4, 5, 6
+5V power supply for encoder
+5V
Load current: 350mA or less
0V
1, 2, 3
Encoder power supply 0V
CPA
9
_|
RS-422A specification
Line receiver
*CPA
11
CPB
12
_|
*CPB
13
CPC
7
_|
*CPC
8
SPA
16
Encoder phase A signal input
RS-422A specification
Line receiver
*SPA
17
SPB
18
Encoder phase B signal input
*SPB
19
SPC
14
Encoder phase C signal input
*SPC
15
SS
20
Shield (0V)
_|
9CN
(option)
SPAO
4
Encoder phase A signal output
RS-422A specification
Line driver
*SPAO
5
SPBO
6
Encoder phase B signal output
*SPBO
7
SPCO
2
Encoder phase C signal output
*SPCO
3
SS
1
Shield (0V)
_|
10CN
(option)
SIG+
13
Magnetic sensor signal +
_|
SIG-
14
Magnetic sensor signal -
_|
+15V
12
+15V power supply for magnetic sensor
+15V Load current: 100mA or less
+12V
10
+12V power supply for magnetic sensor
+12V Load current: 50mA or less
0V
3, 5
Magnetic sensor power supply 0V
_|
SS
1
Shield (0V)
_|