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For Machines Mfg. Since 8/09 Model SB1027
-59-
ELECTRICAL
Control Panel Wiring
2
3
W2
U2
COM
NC
NO
3
NO
4
3
NO
4
3
NO
4
1
NC
2
Emergency
STOP Button
Motor ON Button
Coolant Switch
Spindel Direction
Switch
Spindle
Speed Dial
Spindle
Speed Display
X2
X1
3
NO
4
+ –
+ –
1
2
2
2
11
11
10
9
76
54
3
54
1
2
3
0
2
9
12
12
10
S. Capacitor
3M 450V
Rd
Rd
Rd
Rd
Yl
Yl
Yl
X1
Y1
Z1
U2
V2
W2
U1
V1
W1
W
W
34
35
V
U
2
2
3
3
Ground
component wiring
control panel wiring
To Electrical Panel
& Frequency Drive
(Pages 58–57)
Control Panel
See Figure 66
Spindle Brake
See Figure 69
Spindle Motor
220V 3-Phase
See Figure 68
Coolant Pump Motor
220V Single-Phase
See Figure 70