YASKAWA S-7 Series Manual page 42

3 Wiring
SERVO-
PACK
Model:
SGD7S-
780A
*1. Do not wire the following terminals: L1, L2, L3, B2, B3,
nals.
*2. If you do not use the recommended Servomotor Main Circuit Cable, use this
table to select wires.
 -7W SERVOPACKs for Use with Three-Phase, 
200-VAC Power Supplies
SERVO-
PACK
Model:
SGD7W-
1R6A
2R8A
E-40
Terminal
*1
Symbols
*2
U, V, and W AWG3 (30 mm
L1C and L2C
AWG16 (1.25 mm
B1/ and 2
AWG3 (30 mm
+
AWG14 (2.0 mm
Terminal
Symbols
L1, L2, and L3 AWG16 (1.25 mm
UA, VA, WA,
UB, VB, and
AWG16 (1.25 mm
WB*
L1C and L2C
AWG16 (1.25 mm
B1/ and B2
AWG16 (1.25 mm
+
AWG14 (2.0 mm
L1, L2, and L3 AWG14 (2.0 mm
UA, VA, WA,
UB, VB, and
AWG16 (1.25 mm
WB*
L1C and L2C
AWG16 (1.25 mm
B1/ and B2 AWG16 (1.25 mm
+
AWG14 (2.0 mm
Continued from previous page.
Wire Size
2
)
2
)
2
)
2
) or larger
Wire Size
2
)
2
)
2
)
2
)
2
) or larger
2
)
2
)
2
)
2
)
2
) or larger
Tightening
Screw
Torque
Size
[Nm]
M6 2.7 to 3.0
M6 2.7 to 3.0
M6 2.7 to 3.0
M6 2.7 to 3.0
1, and termi-
Tightening
Screw
Torque
Size
[Nm]
– –
– –
– –
– –
M4 1.2 to 1.4
– –
– –
– –
– –
M4 1.2 to 1.4
Continued on next page.