ELECTRICAL SYSTEM
AB16EJ Plus Maintenance Manual 99
© Mar. 2023
Fig 1 Electrical schematic diagram of turntable (Rexroth)
F3
C206
CGND
F5
CGND
C209
DCDC301
CGND
Horn
Key Switch
Emergency Stop Switch
Main Power Switch
Charger
C201
CGND
B405
B404
CANH1
CANL1
F5
B404
DS202
Display of Debugging
1
2
17
24
25
33
34
F7
CGNDS
CANL4
CANH4
F7
CGNDS
F7
CANH4
CANL4
CGNDS
F7
CANH
CANL
GNDS
+12V
4
3
1
DS201
+
-
-
+
B403
FU1
DS202-S
1 2 3 4
F6
F2
F1
F2
F3
F1
F6
SH206
SH209
SH204
Horn
Warning Lamp
Buzzer
Main Boom Telescope
Level Switch
Rear Area
Platform/Turntable Option
Key Switch
Horn
Platform Level
Platform Rotate
Main Boom Lift
Jib Lift
Turntable Swing
Main Boom
Relative Angle
SH205
Tower Boom Lift
37
36
35
34
33
32
21
20
19
18
17
16
15
14
13
12
11
10
9
8
5
4
3
1
2
47
48
49
50
51
52
53
54
46
43
42
41
40
39
38
45
44
55
PWM_OUT_16
PWM_OUT_36
OUT_20
PWM_OUT_34
PWM_OUT_33
F_IN_75
F_IN_73
F_IN_74
OUT_22
OUT_21
F_IN_71
F_IN_72
IN_42
IN_43
T_IN_63
T_IN_64
T_IN_65
V_IN_40
V_IN_41
T_IN_62
GND
PWM_OUT_17
PWM_OUT_15
PWM_OUT_35
OUT_19
PWM_OUT_18
PWM_OUT_13
PWM_OUT_14 F_IN_70
F_IN_69
V/IN_18
V/IN_17
V/IN_15
V/IN_16
V(C)_IN_52
V_IN_38
IN_44
V_IN_39
V/IN_22
V/IN_20
GND
GND V/IN_04
V/IN_06PWM_OUT_09
PWM_OUT_11
PWM_OUT_05
PWM_OUT_07
PWM_OUT_01
PWM_OUT_03
IN_45
92
81
89
88
87
86
85
84
83
82
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
56
57
96
94
93
IN_46
V/IN_10
V/IN_08
V/IN_07
CAN L4
V_IN_33
V(C)_IN_61
V_IN_34
CAN H4
V(C)_IN_58
V(C)_IN_53
V(C)_IN_59
V(C)_IN_60
V(C)_IN_56
IN_47
PWM_OUT_10
PWM_OUT_12
PWM_OUT_08
PWM_OUT_02
PWM_OUT_04
PWM_OUT_41
PWM_OUT_42
PWM_OUT_43
PWM_OUT_44
PWM_OUT_37
PWM_OUT_38
PWM_OUT_39
PWM_OUT_40
PWM_OUT_46
PWM/OUT_45
OUT_24
IN_49OUT_26
OUT_25
CAN L3
CAN H3
PWM_OUT_06
IN_50
F_IN_68
GND
GND
V/IN_23
31
30
29
28
27
26
25
24
23
22
7
6
37
36
35
34
32
31
30
29
28
27
26
25
24
23
22
19
18
17
14
13
12
11
10
9
8
6
5
4
3
1
47
48
49
50
51
52
40
39
38
45
GND
GND
供电电源
+
供电电源
+
V/IN_03
V/IN_14
V/IN_19
V/IN_28
V/IN_09CAN H1
CAN L1 V_IN_36
V(C)_IN_54
VSS_1
A_OUT_47
GND
V/IN_5
V/IN_21
V/IN_27
V_IN_37
V(C)_IN_57
INH
V(C)_IN_55
WAKE
V_IN_35
VSS_2GND
V/IN_26
V/IN_24
V/IN_02
V/IN_30
V/IN_12
V/IN_31
KL15OUT_28
OUT_31
V/IN_25
V/IN_29
IN_51
V/IN_01
V/IN_32
V/IN_11
CAN H2
CAN L2
VSS_3
58
OUT_30
OUT_32
供电电源
+
供电电源
+
供电电源
+
F_IN_67
F_IN_66
V/IN_13
OUT_29
OUT_27
GND
供电电源
+
供电电源
+
33
21
20
16
15
7
2
53
54
46
43
42
41
44
55
56
57
HAL201
K14
85
86
HAB201
CGNDS
F1
F2
F2
F2
F2
SH202
SH201
SH208
SQP201
SAK201-II
红
白
黑
4
3
1
LS201
SB201
F2
CGNDS
CANH1
CANL1
F3
2001
2002
2003
2004
2007
2008
2009
2010
2011
2012
2015
2016
2017
2018
2020
2021
2024
2025
2028
2029
2030
2022
2051
2060
2404
2406
2407
2409
2410
2036
2037
Retract Limit
Main Boom
CANH4
CANL4
Platform Leveling
Up
Down
2401
S225
S226
S222
2414
2432
S223
S224
2429
2430
S228
S227
2435
2436
2421
S217
S216
2427
2428
Left
Right
Steer
XC1
XC2
K11
87a
30
87
K10
K21
85
86
85
86
87a
30
87
85
86
K10
K21
85
86
K11
F4 10A
F3 10A
F7 15A
F5 10A
87a
30
87
87a
30
87
C205
F1 15A
K14
K14
F3
F1
F1
F7
F5
F2
F6 2A
F2 15A
F7
2802
C206A
SAK201- Ⅰ :1
SAK201- Ⅰ :3
B404
2404
C201
F6
XJ2-3
XJ1-3/4
XJ1-1/2
C202
XJ1-22
XJ1-23/24
XJ1-25/26
XJ1-27/28
XJ1-29/30
XJ1-31/32
XJ2-4
XJ2-12
XJ2-2
XJ2-1
XJ2-10
XJ2-7
XJ2-8
XJ2-5
XJ2-6
XJ2-9
XJ2-11
XJ2-14
XJ2-13
XJ2-16
XJ2-15
XJ1-5/6
XJ1-7/8
XJ1-9/10
XJ1-11/12
XJ1-19/20
XJ1-15/16
XJ1-17/18
XJ1-13/14
XJ3-1/11
XJ3-2/12
XJ3-3/13
XJ3-4/14
XJ3-5/15
XJ3-6/16
XJ3-7/17
XJ3-8/18
CANL1
CANH1
CANL4
CANH4
XJ3-1/11
XJ3-2/12
XJ3-3/13
XJ3-4/14
XJ3-5/15
XJ3-6/16
XJ3-7/17
XJ3-8/18
120 欧
120
欧
K4
85
86
BY201
87a
30
87
2048
Turntable
Enable
2
120
欧
红
白
黑
4
3
1
PS205
2062
System Pressure
Main Valve
喇叭
XC2:44
SH214
V+
V-
S
AS207
B404
20A
B403
CGND
N
L
48V
电池组
MAKM201
Auxiliary Unit
MAKM201
M6
Auxiliary Unit
CANH3
CANL3
V+
V-
S
AS205
Tower Boom
Relative Angle
+10V
+10V +10V
F2
F3
F1
F6
C207
2802
C201
C202
SH212
Auxiliary
CANL4
CANH4
CANL3
CANH3
XJ1-21
DC/DC 1
CH301
Charger
2
1
100A
FU5
F7
F2
F3
F6
F1
F7
CANL1
CANH1
CGND
CGND
XJ
XJ
CGNDS
K3
85
86
87a
30
87
B406
Relay Box
RB301
CGND
C207
S221
电源
+
电源
-
CANL
CANH
SMI
电源
-
电源
+
S204
4002
4003
RC28-14
Relay Box
CANL1
CANH1
CANL3
CANH3
1 2
10
9
3
4
8
7
CGND
CGND
BGND
BGND
CANL3
CANH3
CANH4
CANL4
CANL3
CANH3
CANH4
CANL4
CANH4
CANL4
Display
CANL1
CANH1
CGND
CANL4
CANH4
CT206
CGNDS
CGNDS
F3
A
C
1
2
B
CAN1-SH
TSH201
CGNDS
2031
Hydrault Oil
Temp. Sensor
CGNDS
CANL1
CANH1
B
C
A
CT201
7
3
4
8 1 2
F1
CANH2 CANL2 CANL1 CANH1
V- Acc
5
C205
V+
F1
GPS Model
GPS
CT202
B
C
A
CANL3
CANH3
SQ202
SQ207
SQ206
Main Boom
Extend I
Main Boom
Extend II
SQ205
SQ204
Main Boom
Extend III
Main Boom
Extend IV
C202
C201
Unit
B402
B405
B404
B405
B401
Button
Inspect
SBP201
ICB(1)
F3
C206
C209
F5
CGNDS
F1
C205
CANL1
CANH1
CANL4
CANH4
91
IN_48
Up
Down
Up
Down
Left
Right
Extend
Retract
Up
Down
Left
Right
Up
Down
B406
F3
C206
C209
F5
F3
C206
F5
Horn
CAN Connection on ICB(2)
CGNDS
Test Port(Display)
90
OUT_23
ICB(2)
C207
CGND
120
欧
BGND
CGND
GPS
C205 C205
GGND
C206A
C206
CANL4
CANH4
7 4 3 2
F1
CGNDS
Reserve
CT204
9 8
C205
GGND
CANH3
CANL3
Level Sensor
Option
（
Level Switch OR Sensor
）
2468
S212
S215
2480
Up
Down
（
Emergency
）
Tower Boom Lift
Main Boom
Retract
Extend
Telescope
Main Boom Lift
Turntable Swing
Left
Right
Up
C207
Contactor
Turn Angle Sensor
2
1
FU2:355A
BGND
B403
FKM301
Coil Supply
EM Brake 1
M2 Motor Temp
GND
M1 Motor Temp
CAN 1H
CAN 1L
M2A/Sin
M2B/Cos
+5V
GND
M1A/Sin
M1B/Cos
+12V
GND
ANG
EM Brake 2
M2-W
CANH3
CANL3
DC301
Brake 1
2
1
2
1
2
3 4
1 4 1
2 3
AS301
3
2
1
GND
OUT
+12V
M2
M2-V
M2-U
M1-W
M1
M1-V
M1-U
Main Coil
B+
D1-1
Key Switch
Driving Motor(Left)
Speed Sensor(Left) Speed Sensor(Right) Temp Sensor(Left) Temp Sensor(Right) Brake(Left) Brake(Right)
Driving Motor(Right)
FSS301
FSS302
B-
B406
Brake 2
120Ω
CT301
Motor Controller(Front)
D1-Ang
D1-GND
D1-12V
D1-Cos1
D1-Sin1
D1-GND
D1-5V
D1-Cos2
D1-Sin2
D1-Temp1
D1-GND
D1-Temp2
D1-Brake1
D1-3801
D1-Brake2
D1-3802
D1-B+
U1
V1
W1
U2
V2
W2
2
1
FU3:355A
BGND
B403
RKM301
Coil Supply
EM Brake 1
M2 Motor Temp
GND
M1 Motor Temp
CAN 1H
CAN 1L
M2A/Sin
M2B/Cos
+5V
GND
M1A/Sin
M1B/Cos
+12V
GND
ANG
EM Brake 2
M2-W
CANH3
CANL3
DC302
Brake 1
2
1
2
1
2
3 4
1 4 1
2 3
M2-V
M2-U
M1-W
M1-V
M1-U
Main Coil
B+
Key Switch
Driving Motor(Left) Driving Motor(Right)
RSS301
RSS302
B-
B406
Brake 2
Motor Controller(Rear)
D2-Cos1
D2-Sin1
D2-GND
D2-5V
D2-Cos2
D2-Sin2
D2-Temp1
D2-GND
D2-Temp2
D2-Brake1
D2-3801
D2-Brake2
D2-3802
D2-B+
U3
V3
W3
U4
V4
W4
Contactor
Speed Sensor(Left) Speed Sensor(Right) Temp Sensor(Left) Temp Sensor(Right) Brake(Left) Brake(Right)
BGND
B406
DT225
2411
M4
M3
Lift Motor
2
1
300A
FU4
HCON
H-U
M5
H-B-
H-29
H-28
H-25
H-B+
H-V
H-W
H-32
H-8
H-31
H-7
2
1
3
4
2
1
H-26
H-13
H-6
H-1
HCKM201
H-23
H-35
H-21
H-34
Temp Sensor
Speed Sensor
Contactor
DT230
2437
2413
S234
S229
2438
Down
（
Emergency
）
TB Workload
MB Workload
Lift Proportion
Lift Proportion
DCON-F
DCON-R
Input 13
Input 13
B406
D1-14
D1-24
D1-18D1-35
D1-23 D1-25
D1-32
D1-31
D1-7
D1-26
D1-11
D1-10
D1-8
D1-7
D1-21
D1-4
D1-13
D1-5
D1-6
D2-1
D2-14
D2-24
D2-18D2-35
D2-23 D2-25
D2-7
D2-26
D2-8
D2-7
D2-21
D2-13
D2-6
PS
：
CGND are ground wire of 12V,GGND are control line of Trackunit.
充电
12V+
充电 12V-
充电 CANH
充电 CANL
-
-
+
BMS
B403
充电器
Charger
12V+
CANH
CANL
C207
CANH3
CANL3
1
3
4
1
2
3
4
CH1
2
12V-
CGND
CANH3
CANL3
BGND
+
Manul Switch
Power Off
Power On Switch
Charging power switch button
50W 50
欧
DT240
DT241
2485
2484
D2-32
D2-31
D2-11
D2-10
D2-4
D2-5
CGNDS
XJ1-23
GGND
CGNDS
CGNDS
CGNDS
CGNDS
CGNDS
CGNDS
CGNDS
CGNDS
CGNDS
CGNDS
CGNDS
CGNDS
CGNDS
1
2
CANH
CANL
LS201
B
C
A
F3
CGNDS
+
-S
θ
Key
B-
B+
AC Input
OUT+
OUT-
OUT+
OUT-
FTS301
FTS302
RTS301
RTS302
B403
B403
CANH3
CANL3
CANL3
CANH3
B406
B403
BGND
CANH3
CANL3
CANH3
CANL3
B406
H-GND
H-U
H-V
H-W
H-5V
H-PB
H-PA
H-TMP
H-COM
H-B+
H-K1+
CANH3
CANL3
BGND
SBE201
Common
Proportion
Float Valve
Action Enable
Swing Unloadling
Telescope Unloadling
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