-64-
For Machines Mfd. Since 10/21
South Bend Tools
Model SB1118
E L E C T R I C A L
Control Box Wiring Diagram
10A 250VAC
0V 1 2 3 4
Potentiometer
WARNING!
!
!
SHOCK HAZARD!
Disconnect power
before working on
wiring.
C1 N0 C2 N0 C3 N0 C4 N0
Circuit Board
13
14
22
21
D Battery
To Transformer
To Power Supply
To Magnetic
Sensor
To Electrical Box
(7-Post Terminal Bar)
0V 24
0
3
X1
X2
10A 250VAC
13
14
22
21
To Electrical Box
(7-Post Terminal Bar)
1
2
4
3
10A 250VAC
22
21
13
14
14
V+ V-
3
7
5
5
4
0
3
13
To Feed Motor
14
V+
V-
0
13
7
3
5
0
5
Digital Readout
Circuit Board
PWM AC 120V
M15S-DC24V
Control Panel
PWM 10 KOHM
EMERGENCY
STOP Button
YIJIA LA36M
Circuit Breaker
Zing Ear ZE-800
TABLE
DOWN
Button
YS-F1-3
MAIN MOTOR
Button
YK YS-PF1-3
M+
M-
VR2
VR1
Low
High
AC1
P1
P3
AC2
T1
T2
P2
T3
T4
NC
NC
NO
NO
3
4
4
3
3
7
7
TABLE UP
Button
YS-F1-3
3
3
3
2
2
Control Box Wiring
Pg. 66
Pg. 60
Pg. 62
Pg. 62
Pg. 62
Pg. 67