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PAGE 48 — MLT25 SERIES LIGHT TOWER • OPERATION MANUAL — REV. #0 (11/28/12)
WIRING DIAGRAM (SHEET 2)
A1 A2
1 R3 R5
7
A1 A2
L1 L2 L3 L4
T1 T2 T3 T4
K1
K2
A1 A2
L1 L2 L3 L4
T1 T2 T3 T4
A1 A2
L1 L2 L3 L4
T1 T2 T3 T4
13
K6
GRAY/RED 16 AWG
TO CB1 L2
SEE SHEET 1
K3
K4
A1 A2
L1 L2 L3 L4
T1 T2 T3 T4
K5
L+ M I1 I2 I3 I4 I5 I6 I7 I8
3Ø PRESENT
K6
8
5
6
7
8
9
4
3
2
1
TB1
E1
NEUTRALBUS
AC VOLTAGE
TRANSDUCER
TO CB1 L3
SEE SHEET 1
12
RED 18AWG
GRAY 16AWG
14
OIL PRESSURE
GAUGE TERMINAL“G”
(GROUND)
OIL PRESSURE
GAUGE TERMINAL“I”
(IGNITION)
1 R4 R6
8
GRAY/BLUE 16 AWG
WHT 16AWG
WHT 16AWG
Q1
1 2
Q2
1 2
Q3
1 2
Q4
1 2
WHT 16AWG
RED/GRAY
16AWG
RED/BLUE
16AWG
WHT 16AWG
NOTES:
1
K1 CONTACTOR (ABB)AF09Z-22-00-20
RED 16AWG
GRAY/BLUE 16 AWG
BLK16AWG
RED 16AWG
RED 16AWG
RED 16AWG
NO
3Ø 277V
1Ø 120V 3Ø 120V
3Ø 120V 3Ø 277V
ESC
ESC
DEC
SmartRelay
FL1E-H12RCE
OUTPUT4X RELAY /10A
X 9
10 11
BLK/ORG 16AWG
RED/PINK 16AWG
AC IN (NEU)
0-10 VDC OUT
GND. (-DC)
+12VDC
12/24 VDC
INPUT 8x DC
I1, I2 = A I3, AI4 (0..10V)
I7, I8 = A I1, AI2 (0..10V)
SHIELD
BRN/BLUE 18AWG
BRN/YEL 18AWG
1
2
2
K2-K5 CONTACTORS (ABB)AF09Z-40-00-20
3
PROGRAMMABLE LOGIC CONTROLLER
FOR REPLACEMENT CONTACT MQ PARTS DEPT.
3
RED 16AWG
4
WIRE COLOR CODE IS BASE COLOR/STRIPE
4
AC INPUT (L3)