Wiki source code of 2. Installation and connection

Version 7.1 by Admin on 2025/02/20 12:50

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Admin 1.1 1 (% data-numbered-headings-start="2" style="--numbered-headings-start: 1;font-size: 0px;color: rgba(0, 0, 0, 0.0);margin-bottom: 0px; margin-top: 0px;" %)
2 = Connection =
3
Admin 2.1 4 == Installation ==
Admin 1.1 5
6 The mounting location must be protected from mechanical obstacles (dust, dirt, large objects) and water. Device placement should provide easy access for connection.
7
8 [[image:1734009150929-282.png||data-xwiki-image-style-alignment="center" height="414" width="600"]]
9
10 |**Parameter**|**Value**
11 |Overall dimensions (length × width × height), mm|140 × 60 × 14
12 |Mounting dimensions (length × width), mm|130 × 50
13 |Mounting holes|M3
14
15 == Headers ==
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Admin 4.1 17 The BMS IMD has two headers for connecting the power line (X3 and X4), a header for connecting external equipment and power supply (X2), a chassis connection header (X1) and a jumper which connects a terminal resistor to the CAN bus (J1).
Admin 1.1 18
19 [[image:1734009150915-999.png||data-xwiki-image-style-alignment="center" height="267" width="600"]]
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21
22 === X1 – header for chassis connection ===
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Admin 7.1 24 Receptacle Housing: Molex 430250200. Terminals: Molex 43030
Admin 4.2 25
Admin 1.1 26 [[image:1734009337118-173.png||data-xwiki-image-style-alignment="center"]]
27
28
29 |**Pin**|**Name**|**Description**
30 |**1**|**CHASSIS**|Vehicle chassis connection
31 |**2**|**CHASSIS**|Vehicle chassis connection
32
33 === X2 – header for a top-level controller (rev1.1 only) ===
34
Admin 7.1 35 Receptacle Housing: Molex 430250800. Terminals: Molex 43030
Admin 4.2 36
Admin 1.1 37 [[image:1734009150925-152.png||data-xwiki-image-style-alignment="center" height="79" width="120"]]
38
39 |**Pin**|**Name**|**Description**
40 |**1**|**GND**|Ground
41 |**2**|**CAN_H**|CAN H line for communication with external equipment
42 |**3**|**GND**|Ground
43 |**4**|**GND**|Ground
44 |**5**|**V+**|Device supply line (9-32V)
45 |**6**|**CAN_L**|CAN L line for communication with external equipment
46 |**7**|**OUT_WORK**|Discrete output for work indication (open drain, max 60V, 1A)
47 |**8**|**OUT_ERROR**|Discrete output for error indication (open drain, max 60V, 1A)
48
49 (% class="box infomessage" %)
50 (((
51 **Notes:**
52 The **OUT_WORK **signal signals the operation of the device’s main program and is generated when the device is turned on.
53 The **OUT_ERROR **signal indicates a critical device error or a low insulation resistance value.
54 )))
55
56 === X2 – header for a top-level controller (rev1.2 only) ===
57
Admin 7.1 58 Receptacle Housing: Molex 430251200. Terminals: Molex 43030
Admin 4.2 59
Admin 1.1 60 [[image:1734009150926-839.png||data-xwiki-image-style-alignment="center" height="92" width="198"]]
61
62 |**Pin**|**Name**|**Description**
63 |**1**|**GND**|Ground
64 |**2**|**CAN_H**|CAN H line for communication with external equipment
65 |**3**|**GND**|Ground
66 |**4**|**GND**|Ground
67 |**5**|**GND**|Ground
68 |**6**|**GND**|Ground
69 |**7**|**V+**|Device supply line (9-32V)
70 |**8**|**CAN_L**|CAN L line for communication with external equipment
71 |**9**|**OUT_WORK**|Discrete output for work indication (open drain, max 42V, 1A)
72 |**10**|**OUT_ERROR**|Discrete output for error indication (open drain, max 42V, 1A)
73 |**11**|**KEYRUN_1**|Device power on signal
74 |**12**|**KEYRUN_2**|Device power on signal
75
76 (% class="box infomessage" %)
77 (((
78 **Notes:**
Admin 3.1 79 The **OUT_WORK **signal signals the operation of the device’s main program and is generated when the device is turned on.
80 The **OUT_ERROR **signal indicates a critical device error or a low insulation resistance value.
81 The **KEYRUN_1 **and **KEYRUN_2 **signals are equivalent and are intended to trigger the device’s power supply circuit. Can be connected to the V+ device supply line.
Admin 1.1 82 )))
83
84 === X3 – header for positive line connection ===
85
Admin 7.1 86 Receptacle Housing: Molex 436450200. Terminals: Molex 43030
Admin 4.2 87
Admin 1.1 88 [[image:1734009150927-865.png||data-xwiki-image-style-alignment="center" height="69" width="88"]]
89
90 |**Pin**|**Name**|**Description**
91 |**1**|**LINE+**|Positive line
92 |**2**|**LINE+**|Positive line
93
94 === X4 – header for negative line connection ===
95
Admin 7.1 96 Receptacle Housing: Molex 436450200. Terminals: Molex 43030
Admin 4.2 97
Admin 1.1 98 [[image:1734009150927-865.png||data-xwiki-image-style-alignment="center" height="69" width="88"]]
99
100
101 |**Pin**|**Name**|**Description**
102 |**1**|**LINE-**|Negative line
103 |**2**|**LINE-**|Negative line
104
105 === J1 – CAN terminal resistor jumper ===
106
107 To connect the terminal resistor between the **CANH** and **CANL** lines, install jumper on pins 2 and 3 like shown on the picture below.
108
109 [[image:1734009150928-896.png||data-xwiki-image-style-alignment="center" height="87" width="127"]]
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