Wiki source code of 2. Installation and connection

Version 4.2 by Admin on 2025/02/20 12:41

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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 |Header types|Molex series Micro-Fit
15
16 == Headers ==
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Admin 4.1 18 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 19
20 [[image:1734009150915-999.png||data-xwiki-image-style-alignment="center" height="267" width="600"]]
21
22
23 === X1 – header for chassis connection ===
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Admin 4.2 25 Receptacle Housing: Molex 430250200. Terminals: 43030
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Admin 1.1 27 [[image:1734009337118-173.png||data-xwiki-image-style-alignment="center"]]
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29
30 |**Pin**|**Name**|**Description**
31 |**1**|**CHASSIS**|Vehicle chassis connection
32 |**2**|**CHASSIS**|Vehicle chassis connection
33
34 === X2 – header for a top-level controller (rev1.1 only) ===
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Admin 4.2 36 Receptacle Housing: Molex 430250800. Terminals: 43030
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Admin 1.1 38 [[image:1734009150925-152.png||data-xwiki-image-style-alignment="center" height="79" width="120"]]
39
40 |**Pin**|**Name**|**Description**
41 |**1**|**GND**|Ground
42 |**2**|**CAN_H**|CAN H line for communication with external equipment
43 |**3**|**GND**|Ground
44 |**4**|**GND**|Ground
45 |**5**|**V+**|Device supply line (9-32V)
46 |**6**|**CAN_L**|CAN L line for communication with external equipment
47 |**7**|**OUT_WORK**|Discrete output for work indication (open drain, max 60V, 1A)
48 |**8**|**OUT_ERROR**|Discrete output for error indication (open drain, max 60V, 1A)
49
50 (% class="box infomessage" %)
51 (((
52 **Notes:**
53 The **OUT_WORK **signal signals the operation of the device’s main program and is generated when the device is turned on.
54 The **OUT_ERROR **signal indicates a critical device error or a low insulation resistance value.
55 )))
56
57 === X2 – header for a top-level controller (rev1.2 only) ===
58
Admin 4.2 59 Receptacle Housing: Molex 430251200. Terminals: 43030
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Admin 1.1 61 [[image:1734009150926-839.png||data-xwiki-image-style-alignment="center" height="92" width="198"]]
62
63 |**Pin**|**Name**|**Description**
64 |**1**|**GND**|Ground
65 |**2**|**CAN_H**|CAN H line for communication with external equipment
66 |**3**|**GND**|Ground
67 |**4**|**GND**|Ground
68 |**5**|**GND**|Ground
69 |**6**|**GND**|Ground
70 |**7**|**V+**|Device supply line (9-32V)
71 |**8**|**CAN_L**|CAN L line for communication with external equipment
72 |**9**|**OUT_WORK**|Discrete output for work indication (open drain, max 42V, 1A)
73 |**10**|**OUT_ERROR**|Discrete output for error indication (open drain, max 42V, 1A)
74 |**11**|**KEYRUN_1**|Device power on signal
75 |**12**|**KEYRUN_2**|Device power on signal
76
77 (% class="box infomessage" %)
78 (((
79 **Notes:**
Admin 3.1 80 The **OUT_WORK **signal signals the operation of the device’s main program and is generated when the device is turned on.
81 The **OUT_ERROR **signal indicates a critical device error or a low insulation resistance value.
82 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 83 )))
84
85 === X3 – header for positive line connection ===
86
Admin 4.2 87 Receptacle Housing: Molex 430250200. Terminals: 43030
88
Admin 1.1 89 [[image:1734009150927-865.png||data-xwiki-image-style-alignment="center" height="69" width="88"]]
90
91 |**Pin**|**Name**|**Description**
92 |**1**|**LINE+**|Positive line
93 |**2**|**LINE+**|Positive line
94
95 === X4 – header for negative line connection ===
96
Admin 4.2 97 Receptacle Housing: Molex 430250200. Terminals: 43030
98
Admin 1.1 99 [[image:1734009150927-865.png||data-xwiki-image-style-alignment="center" height="69" width="88"]]
100
101
102 |**Pin**|**Name**|**Description**
103 |**1**|**LINE-**|Negative line
104 |**2**|**LINE-**|Negative line
105
106 === J1 – CAN terminal resistor jumper ===
107
108 To connect the terminal resistor between the **CANH** and **CANL** lines, install jumper on pins 2 and 3 like shown on the picture below.
109
110 [[image:1734009150928-896.png||data-xwiki-image-style-alignment="center" height="87" width="127"]]
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