Basler Electric IEM-2020 - Инструкция (Страница 215)

9441073990 Rev B1
Установка IEM-2020
6-13
Рисунок 6-9. Схема соединений с использованием MTU MDEC ECU
31
32
MPU+
MPU–
51
52 OUT 1
53
54
55
56
57
58
59
60
61
62
63
64
65
66
OUT 2
OUT 3
OUT 4
OUT 5
OUT 6
OUT 7
OUT 8
OUT 9
OUT 10
OUT 11
OUT 12
PRE
RUN
START
2
BATT
–
3
BATT
+
1
CHASSIS
8
9
OIL
FUEL
10
11
COOLANT
SENDER COM
46
47
ESTOP
ESTOP
15
16
INPUT 16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
INPUT 15
INPUT 14
INPUT 13
INPUT 12
INPUT 11
INPUT 10
INPUT 8
INPUT 9
INPUT 7
INPUT 6
INPUT 5
INPUT 3
INPUT 4
INPUT 2
INPUT 1
6
RDP BATT–
7
RDP BATT+
Prestart Horn
Speed Up
Speed Down
Warming/Cooling
Emergency
Stop
Pump Run
P
0059
-61 M
P
U
Mechanical
Senders
12/24V
5
RDP TXD–
4
RDP TXD+
Mini-B
USB
Modem
13
485
B
14
485
A
12
485
SHIELD
48
CAN L
49
CAN H
50
SHIELD
1
1
4
4
2
3
IEM-2020
5
6
7
ECU CONNECTOR "X1"
(User-Supplied
Mating Connector)
MDEC
ECU
G F E h g
49 50 51 25 26
USER-SUPPLIED
TERMINAL STRIP
X1 Wiring
Harness
Mating
Connector
Wire
Numbers
G F E h g
START
SOLENOID
GLOW PLUGS
MDEC STOP INPUT
8
1
Labels indicate the functions assigned by
the default programmable logic to the
contact inputs and output contacts.
2
3
Connect near engine block (negative
battery terminal) side of senders.
4
Jumper terminals 46 and 47 if not using
an emergency stop switch. See
Emergency Stop Input section for
optional wiring methods.
5
Optional. Refer to style number for
ordering information.
6
If the IEM-2020 is providing one end of
the J1939 bus, a 120
Ω, ½ watt
terminating resistor should be installed
across terminals 48 (CAN L) and 49
(CAN H).
7
If the IEM-2020 is not part of the J1939
bus, the stub connecting the DGC-2020
to the bus should not exceed 914 mm
(3 ft) in length.
8
The J1939 drain (shield) should be
grounded at one point only. If grounded
elsewhere, do not connect the drain to
the IEM-2020.
The maximum bus length, not including
stubs, is 40 m (131 ft).
45
AIN V
–
43
AIN V
+
37
AIN I
–
35
AIN I
+
0 – 10 Vdc
Voltage
Transducer
4 – 20 mAdc
Current
Transducer
9
For optimal metering performance, it is
recommended to connect ananlog input
common to BATT
−.
9