Jib Level Up Switch
Jib Level Down Switch
Apply To BT30ERT/
BT26SERT
Key Switch
Emergency Pump Start Switch
Turret Swing Right Switch
Flashing Beacon
Ground
E-Stop
Turret Swing Frontal Left Proximity Switch
Left Steering Valve
Right Steering Valve
Parking Brake Valve
By-Pass Switch
Differential Lock Valve
Turret Swing Left Switch
Turret Swing Frontal Right Proximity Switch
Turret Swing Frontal Central Proximity Switch
Buzzer（reserved）
Horn Switch
Main Boom Lift Up Switch
Jib Lift Up Switch
Jib Lift Down Switch
Platform Rotate Left Switch
Platform Level Up Switch
Deadman Switch
Main Boom Lift Down Switch
Main Boom Extend Switch
Main Boom Retract Switch
Platform Rotate Right Switch
Platform Level Down Switch
Power Negative
Main Boom Lift Down Proximity Switch 2
Main Boom Lift Down Proximity Switch 1
CANL
CANH
PVG Power
Negative
Negative
Platform Power 1
Platform Power 2
System Power Control Out
System Power Control In
Overload Indicator
Alarm Buzzer
U Turn Steer Valve
Crab Steer Valve
Left Floating Valve A
Left Floating Valve B
Right Floating Valve A
Right Floating Valve B
Rear Axle Aligned Switch
Right Floating Feedback (NO)
Front Axle Aligned Switch
Left Floating Feedback (NO)
Right Floating Feedback (NC)
Left Floating Feedback (NC)
Electrical
Schematic
Chassis Tilt Sensor
Pump Contactor
CANH
CANL
Horn Control
Horn
PVG Power
Platform
Power 1
Chassis
Power
System Power
Control In
System Power
Control Out
MC2M Power
Sensor
Power
Platform
Power 2
MC2M Power
Horn
Apply To BT30ERT/
BT26SERT
Jib Extend Switch
Jib Retract Switch
Chain Scission Switch
This Electrical Diagram Is Suitable For Models：
BT22ERT,BT24ERT,BT26ERT,BT26SERT,BT28ERT,BT30ERT;
S11
X RD (20)
I2 WH (20)
X1 WH (20)
K2 WH (20)
S2 WH (20)
B2 WH (20)
E2 WH (20)
Z1 WH (20)
A2 WH (20)
I2 WH (20)
X1 WH (20)
G2 WH (20)
U1 WH (20)
R1 WH (20)
020 WH (16)
19
20
EVD7
EVD6
S120 WH(18)
S119 WH(18)
10-GND1 BK(18)
12-GND1 BK(18)
SQ1
SQ2
U135 WH(20)
20-GND1 BK(18)
13
T113 WH(18)
15-GND1 BK(18)
060 RD(16)
060 RD(16)
7-GND1 BK(20)
18
U118 WH(20)
V1 WH (20)
H2 WH (20)
U130 WH(20)
FC1
6-060 RD(20)
16-GND1 BK(20)
2
5
6
CANVIEW4
1
M1 WH (16)
N1 WH (16)
K BN (16)
E YE (20)
H GN (20)
L1 WH (16)
K1 WH (16)
CAN6H YE(20)
CAN6L GN(20)
1-050 RD (16)
X201 RD(12)
1
2
3
4
CBO1
CAN5H WH(20)
CAN5L BU (20)
2-050 RD (20)
28-GND1 BK (20)
U129 WH(20)
15
HA2
T115 WH(18)
23-GND1 BK(16)
040 RD (16)
B-020A WH(18)
P RD (20)
B1 RD (20)
O1 BK (14)
D1 RD (14)
U RD (20)
V RD (20)
Q RD (20)
C1 RD (20)
T RD (14)
S101 RD(16)
S121 BK(16)
120Ω
4
10
060 RD(16)
510 RD(14) 510 RD(14)
510 RD(14)
020A WH(18)
020 WH (16)
8-060 RD(18)
50-010 RD(14)
23
24
8
W1 WH (20)
C2 WH (20)
T108 WH(20)
X59-N
020A WH(18)
020A WH(18)
020A WH(18)
510 RD(14)
050 RD(16)
50-010 RD(14)
51-010 RD(14)
1-030 RD(12)
2-030 RD(12)
HORN WH(16)
X59-K
X59-L
X59-M
50-010 RD(14) 50-010 RD(14)
X59-O
51-010 RD(14)
12
13
14
2
16
15
23
24
17
37
HA3
18
P
T
U
S
1
21
4
EVD1
2
3
17
18
EVD2
EVD5
EVD4
FS1
RS1
T
1
5
6
7
8
9
10
11
U138 WH(20)
U137 WH(20)
U128 WH(20)
U127 WH (20)
U133 WH(20)
U134 WH(20)
S102 WH(18)
S103 WH(18)
S118 WH(18)
S117 WH(18)
T117 WH(18)
T118 WH(18)
T123 WH(20)
T124 WH(20)
S126 GN(20)
S107 YE(20)
SB1
S2
S3
S4
S5
S6
S12
S1
S7
S8
U101 WH(20)
U105 WH(20)
U106 WH(20)
U107 WH(20)
U108 WH(20)
U109 WH(20)
U110 WH(20)
U111 WH(20)
U112 WH(20)
U113 WH(20)
U114 WH(20)
U123 WH(20)
U124 WH(20)
U102 WH(20)
U115 WH(20)
U116 WH(20)
T1 RD (14)
S104 WH(18)
24-GND1 BK(18)
26-GND1 BK(18)
25-GND1 BK(18)
19-GND1 BK(18)
2-GND1 BK(16)
27-GND1 BK(18)
17-GND1 BK(18)
7-060 RD(20)
21-GND1 BK(20)
3-060 RD(20)
19
T119 WH(18)
R RD (20)
A1 RD (20)
X RD (20)
J2 WH (20)
R2 WH (20)
T2 WH (20)
P2 WH (20)
Q2 WH (20)
T114 WH(20)
GND2 BK(14)
M BK (20)
N BK (14)
HA1
HL2
L BK (20)
14
SA1
S32
Q1 BK (14)
I1 RD (14)
J1 RD (14)
G1 RD (20)
F1 RD (20)
26
25
7
23
120Ω
3
4
S
38
U
37
28
30
FC2
27
29
33
34
35
SQ3
T
U
U
T
T
S
U
EVD12
EVD8
EVD9
EVD10
6
T106 WH(18)
T104 WH(18)
T110 WH(20)
25
T125 WH(20)
X202 RD(12)
X203 RD(12)
1-GND5 BK(12)
3
2
4
5
C
A
B
3
4
2
1
4-060 RD(20)
8-GND1 BK(20)
5-060 RD(20)
9-GND1 BK(20)
3
2
1
3
2
1
3
2
1
2-060 RD(20)
3-GND1 BK(20)
C
A
B
1-060 RD(20)
11-GND1 BK(20)
3
4
2
1
X250-34
X250-5
X250-41
X250-40
26
27
T126 WH(20)
T127 WH(20)
34
35
T134 WH(20)
T135 WH(20)
29
38
T129 WH(20)
T138 WH(20)
40
39
T140 WH(20)
T139 WH(20)
X59-A
X59-B
X59-D
X59-E
X59-F
32-GND1 BK(20)
9-060 RD(20)
CAN
CAN26L GN(20)
CAN26H YE(20)
51-010 RD(14) 51-010 RD(14)
X59-P
X59-Q
GND3-1 BK(14)
GND3-2 BK(14)
X59-R
X59-T
X59-U
X58-B
CAN4H YE(20)
X58-A
CAN4L GN(20)
T104 WH(18)
X280-N
X280-L
X280-M
X280-O
X280-P
X280-Q
X280-R
X281-B
X281-A
X280-T
X280-K
X280-U
X250-1
X250-9
X250-16
X250-28
X250-19
X250-23
X250-35
X250-38
X250-32
X250-33
X250-27
X250-36
X250-15
X250-21
X250-13
X250-14
X250-7
X250-2
X250-25
X250-12
X250-26
X250-8
X250-24
X59-G
X59-J
X59-H
X280-A
X280-B
X280-D
X280-E
X280-F
X280-G
X280-J
X280-H
X250-17
X250-4
2
3
A
F
G
H
D
C
B
E
A
D
C
B
A
H
G
F
E
21
3
4
6 7 8
5
1 2
3 6 7 8
浙江鼎力机械股份有限公司
审 核
批 准
材料：
标 准 化
工 艺
校 对
标记
处数
更改文件号
签 字
日期
标 记 数 量
重 量
比 例
版 本
第 张
共 张
设 计
C
0
3
B
4
5
6
3-S213 GN(20)
3-S215 YE(20)
T137 WH(20)
X59-C
X280-C
21
22
U121 WH(20)
U122 WH(20)
31
32
U131 WH(20)
U132 WH(20)
X250-22
X250-30
X250-3
X250-31
S13
X RD (20)
I2 WH (20)
X1 WH (20)
00007271
9
Modular Control
S109 WH(20)
CHASSIS MC2M
Key Switch Signal
By-Pass Switch Signal
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