Komatsu BR380JG-1E0, Shop Manual, Page: 207 / 841

10 Structure, function and maintenance standard SEN01355-00
BR380JG-1E0
13
Input and output signals
CN-C1
Pin No. Signal name
Input/
Output
1 Secondary conveyor press. sensor Input
2 R pump pressure sensor Input
3 Vibrator screen press. sensor Input
4 GND (SIG) —
5 Mode select sw. (travel) Input
6 NC Input
7
Magnetic separator pressure sen-
sor
Input
8 F pump pressure sensor Input
9 NC Input
10 GND (SIG) —
11 Mode selector switch (Work) Input
12 Accessory switch Input
13
Muck discharge conveyor pressure
sensor
Input
14 Clearance potentio signal Input
15 Over feed sensor Input
16 SENS_PWR Output
17 Start switch (C) Input
18 Engine stop switch Input
19 Conveyor pressure sensor Input
20 Conv. Mi position sensor Input
21 GND_SIG_A
22 POT_PWR0 Output
23 Start switch (ACC) Input
24 Emergency switch Input
*: Never connect to NC or malfunctions or failures will occur.
CN-C2
Pin No. Signal name
Input/
Output
1 NC Output
2
Clearance setting mode select
switch (Auto)
Input
3 Magnetic separator ON switch Input
4 232C_RXD Input
5 Conveyor OFF switch Input
6 1-touch stop switch Input
7 Machine select 2 Input
8 Engine stop relay drive Output
9 Beacon lamp relay drive Output
10 NC Input
11 NC Output
12 CAN_SH
13 Conv. Hi position sensor Input
14 232C_TXD Output
15 Conveyor ON switch Input
16 1-touch start switch Input
17 Machine select 1 Input
18 Abnormal pressure relay drive Output
19 Horn relay drive Output
20 NC Input
21 S_NET
Input/
Output
22 CAN0_L
Input/
Output
23 CAN1_L
Input/
Output
24 PWR_CTR_EXT Input
25 Travel speed select switch 2 Input
26
Muck discharge conveyor OFF
switch
Input
27
Muck discharge conveyor prohibit
switch
Input
28 Magnetic separator OFF switch Input
29 GND_SIG_P
30 NC Input
31 GND (S_NET_GND)
32 CAN0_H
Input/
Output
33 CAN1_H
Input/
Output
34 GND (232C_GND)
35 Travel speed select switch Input
36
Muck discharge conveyor ON
switch
Input
37 Crusher FWD/REV select switch Input
38
Clearance setting mode select
switch (SEMI AUTO)
Input
39 GND_SIG_P
40 NC Input
*: Never connect to NC or malfunctions or failures will occur.