Yaskawa Sigma II Indexer - Manual (Page 20)

Sigma II Indexer User’s Manual Mounting the Sigma II Indexer Application Module to an SGDH
1-7
4. For grounding, connect the ground wire of the Sigma II Indexer application module to the
point marked “G” on the SGDH servo amplifier. Refer to table 1.4 for the selection of the
proper screw size. Screws are provided with the application module.
Figure 1.7
Table 1.4: Sigma II Indexer Ground Wire Screw
Servo Amplifier Screw Note
SGDH-A3~02BE
SGDH-A3~10AE
M3x10
(round head phillips with split lock
washer and flat washer)
-
SGDH-15~50AE
SGDH-05~50DE
M4x10
(round head phillips with split lock
washer and flat washer)
-
SGDH-60~1EAE
SGDH-60~1EDE
M4x8
(round head phillips with split lock
washer and flat washer)
Use front panel side screw hole.