YASKAWA S Series User Manual page 211

Servodrives Dimensional Drawings
9.1.6 List of Encoder and Servomotor End Connectors
Note 1. Encoder connectors are the same for all Servomotor models.
2. Do not modify the receptacle and plug kits in order to conform to IP67 specifications.
3. End Bell is the name of a product manufactured by Japan Aviation Electronics Industry, Ltd., and Back Shell
is the name of a product manufactured by Daiichi Denshi Kogyo Co., Ltd.
4. Select cable clamps marked with an asterisk ( * ) based on wire diameter.