YASKAWA
TOEPC7106170YB YASKAWA AC Drive GA500 Installation & Primary Operation
79
A - Terminal block (TB2)
B - Terminal block (TB1-1)
C - Terminal block (TB1-2)
D - Terminal block (TB1-3)
Figure 10.11 Control Circuit Terminal Arrangement
■
Control Circuit Wire Gauges and Tightening Torques
Use the tables in this section to select the correct wires. Use shielded wire to wire the
control circuit terminal block. Use crimp ferrules on the wire ends to make the wiring
procedure easier and more reliable.
Table 10.9 Control Circuit Wire Gauges and Tightening Torques
Terminal
Block
Terminal
Screw
Size
Tighten
ing
Torque
N
∙
m
(lbf
∙
in)
Bare Wire
Crimp Ferrule
Recomm.
Gauge
mm
2
(AWG)
Applica
ble Gauge
mm
2
(AWG)
Recomm.
Gauge
mm
2
(AWG)
Applica
ble Gauge
mm
2
(AWG)
TB1-1
PS, S1 - S7, SN,
SC, SP
M2
0.22 - 0.25
(1.95 - 2.21)
0.75
(18)
•
Stranded
wire
0.25 -
1.0
(24 - 17)
•
Solid
wire
0.25 -
1.5
(24 - 16)
0.5
(20)
0.25 - 0.5
(24 - 20)
TB1-2
AM, AC, A1,
A2, +V, H1, H2,
HC
TB1-3
MP, RP, AC, D
+, D-, P1, C1,
P2, C2
TB2
MA, MB, MC
M3
0.5 - 0.6
(4.4 - 5.3)
0.75
(18)
•
Stranded
wire
0.25 -
1.5
(24 -16)
•
Solid
wire
0.25 -
1.5
(24 - 16)
0.5
(20)
0.25 - 1.0
(24 - 17)