Yaskawa SGDS Series Servo Drives

Overview

Servo drives by Yaskawa meant to be controlled over RS-485, probably for industrial automation applications. It does not appear that it accepts analog setpoint signals, nor does it have quadrature encoder output. This needs to be verified though...

Model Numbers

Page 34 (2-5 in the PDF) shows the SERVOPACK model number scheme.

Wiring Diagram

Page 24 (1-5 in the PDF) shows a description of the connectors.

Page 104 (5-1 in the PDF) is the chapter on wiring procedures.

Page 113 (5-10 in the PDF) has the "CN1" I/O connector's pinout.

Page 111 (5-8 in the PDF) has the "CN2" serial encoder connector's pinout.

[https://www.yaskawa.com/delegate/getAttachment?documentId=YEA-SIA-S800-11&cmd=documents&documentName=YEA-SIA-S800-11.pdf#page=117 Page 117) (5-14 in the PDF) has the "CN6A" and "CN6B" RS-485 connector pinouts.

Replacement Parts

Pluggable Terminal Blocks

Page 85 (4-4 in the PDF) shows the part numbers for the pluggable connectors.

Online Resources

Yaskawa SGDS Sigma III Servo Amplifier for Mechatrolink-II Communications User Manual