YASKAWA U1000 Series Technical Manual page 105

Figure 3.40
Inside of the Terminal Cover
(CIMR-U 2 0028 to 2 0130, 4 0011 to 4 0124)
Figure 3.39 Control Circuit Terminal Arrangement (CIMR-UA/UD/UT)
■ Wire Size and Torque Specifications
Select appropriate wire type and gauges from
wire ends. Refer to Ferrule-Type Wire Terminals on page 106
Table 3.13 Wire Gauges and Torque Specifications (CIMR-UA/UD/UT)
Terminal
Terminal
Block
FM, AC, AM, P1, P2,
PC, SC, A1, A2, A3,
+V, -V, S1-S8, MA,
TB1, TB2
MB, MC, M1, M2
E (G)
HC, H1, H2, DM+,
TB4, TB5, TB6 DM-, IG, R+, R-, S+, S-,
RP, MP
Terminal
Terminal
Block
S1-S8, SC, SP, SN, RP,
+V, -V, A1, A2, A3, AC,
M1-M6, MA, MB, MC,
MP, AM, FM, AC, S+,
TB1, TB2
S-, R+, R-, IG, HC, H1,
TB3, TB4
H2, DM+, DM-
E (G)
TB5 E (G)
YASKAWA ELECTRIC SIEP C710636 02B YASKAWA U1000 Technical Manual
Table 3.13. For simpler and more reliable wiring, use crimp ferrules on the
Tightening
Screw Torque
Recomm.
Size Nm
Gauge
(lb.in.)
mm 2 (AWG)
0.5 to 1.0 0.75
M3.5
(4.4 to 8.9) (18)
0.5 to 1.0 1.25
M3.5
(4.4 to 8.9) (12)
0.22 to 0.25 0.75
M2
(1.9 to 2.2) (18)
Table 3.14 Wire Gauges (CIMR-UB)
Tightening
Screw Torque
Recommended
Size Nm
wire size
(lb.in.)
mm 2 (AWG)
0.75
(18)
0.5 to 0.6
M3
(4.4 to 5.3)
1.0
(16)
0.5 to 1.0 1.25
M3.5
(4.4 to 8.9) (12)
Under the Terminal Board
(CIMR-U 2 0154 to 0248, 4 0156 to 4 0414)
for ferrule terminal types and sizes.
Bare Wire Terminal
Applicable Recomm.
Gauge
mm 2 (AWG) mm
0.5 to 2
(20 to 14)
0.5 to 2
(20 to 14)
Standard
0.25 to 1.0
(24 to 17)
Single
0.25 to 1.5
(24 to 16)
Bare Wire Terminal
Applicable Recommended
wire size wire size
mm 2 (AWG) mm
Stranded wire:
0.2 to 1.0 (24 to 17)
Solid wire:
0.2 to 1.5 (24 to 16)
0.5 to 2
(20 to 14)
3.9 Control Circuit Wiring
Ferrule-Type Terminal
Applicable
Gauge Gauge
2 (AWG) mm 2 (AWG)
– –
0.5 0.25 to 0.5
(20) (24 to 20)
Ferrule-Type Terminal
Applicable
wire size
2 (AWG) mm 2 (AWG)
0.5 0.25 to 0.5
(20) (24 to 20)
– –
Wire Type
Shielded line, etc.
Wire Type
3
Shielded line, etc.
105