YASKAWA U1000 Series - Page 21

5 Installation Procedure
YASKAWA ELECTRIC TOBP C730600 95A U1000-Series Option PS-U10 Installation Manual 21
 Connection Diagram
Figure 12 illustrates the 24 Vdc Power Supply Option and drive connections.
Figure 12
Figure 12 Connection Diagram for Drive and Option
 Wire Gauges and Tightening Torques
Terminal
Number
Screw
Size
Tightening
Torque
Nm
(inlb)
Bare Cable Crimp Terminals
Wire Type
Recomm.
Gauges
mm
2
Applicable
Gauges mm
2
Recomm.
Gauges mm
2
Applicable
Gauges mm
2
24, 0, FE M2
0.22 to 0.25
(1.95 to 2.21)
0.75
(18 AWG)
Standard wire:
0.25 to 1.0
(24 to 17 AWG)
Single line:
0.25 to 1.5
(24 to 16 AWG)
0.5
(20 AWG)
0.25 to 0.5
(24 to 20 AWG)
Shielded
cable, etc.
R/L1
T/L3
S/L2
AC input
Drive
24
0
FE
24 V
0 V
Option
Customer-
Supplied
UL Class 2
24 V Power
Supply Input
CN1
CN19
TB1
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