YASKAWA
TOEPC71061752B GA500 Drive Installation & Primary Operation
57
A - Terminal block (TB2)
B - Terminal block (TB1-1)
C - Terminal block (TB1-2)
D - Terminal block (TB1-3)
Figure 8.8 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 8.9 Control Circuit Wire Gauges and Tightening Torques
Terminal
Block
Terminal
Screw
Size
Tightening
Torque
N
∙
m (in
∙
lb)
Bare Wire
Crimp Ferrule
Recomm.
Gauge
mm
2
(AWG)
Applicable
Gauge
mm
2
(AWG)
Recomm.
Gauge
mm
2
(AWG)
Applicable
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)
Crimp Ferrules
Attach an insulated sleeve when you use crimp ferrules. Refer to
for the
recommended external dimensions and model numbers of crimp ferrules.
Use the CRIMPFOX 6, a crimping tool made by PHOENIX CONTACT.
