Wiring Servomotors; Terminal Symbols And Terminal Names; Pin Layout Of Encoder Connectors (Cn2A And Cn2B) - YASKAWA SGD7C-***AMAA*** Product Manual

3.4

Wiring Servomotors

3.4.1

Terminal Symbols and Terminal Names

The SERVOPACK terminals or connectors that are required to connect the SERVOPACK to a
Servomotor are given below.
Terminal/Con-
nector Sym-
bols
UA, VA, and
WA
UB, VB, and
WB
CN2A
CN2B
3.4.2

Pin Layout of Encoder Connectors (CN2A and CN2B)

• When Using a Rotary Servomotor
Pin No.
1 PG5V
2 PG0V
3 BAT (+)*
4 BAT (-)*
5 PS
6 /PS
Shell Shield
*
You do not need to wire these pins for an incremental encoder.
• When Using a Direct Drive Servomotor
Pin No.
1 PG5V
2 PG0V
3 –
4 –
5 PS
6 /PS
Shell Shield
• Using a Linear Servomotor
Pin No.
1 PG5V
2 PG0V
3 –
4 –
5 PS
6 /PS
Shell Shield
Terminal/Connector Name
Servomotor terminals for axis A
Servomotor terminals for axis B
Ground terminal
Encoder connector for axis A
Encoder connector for axis B
Signal Function
Encoder power supply +5 V
Encoder power supply 0 V
Battery for absolute encoder (+)
Battery for absolute encoder (−)
Serial data (+)
Serial data (−)
–
Signal Function
Encoder power supply +5 V
Encoder power supply 0 V
– (Do not use.)
– (Do not use.)
Serial data (+)
Serial data (−)
–
Signal Function
Linear encoder power supply
+5 V
Linear encoder power supply
0 V
– (Do not use.)
– (Do not use.)
Serial data (+)
Serial data (−)
–

3.4.1 Terminal Symbols and Terminal Names

Remarks
Refer to the following section for the wiring proce-
dure.
3.5.2 Wiring Procedure for Main Circuit Connector on
page 3-27
–
–

3.4 Wiring Servomotors

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