Wiki source code of 2. Connection
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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 | |||
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2.1 | 4 | == Installation == |
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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 == | ||
| 17 | |||
| 18 | The BMS IMD 1.x 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). | ||
| 19 | |||
| 20 | [[image:1734009150915-999.png||data-xwiki-image-style-alignment="center" height="267" width="600"]] | ||
| 21 | |||
| 22 | |||
| 23 | === X1 – header for chassis connection === | ||
| 24 | |||
| 25 | [[image:1734009337118-173.png||data-xwiki-image-style-alignment="center"]] | ||
| 26 | |||
| 27 | |||
| 28 | |**Pin**|**Name**|**Description** | ||
| 29 | |**1**|**CHASSIS**|Vehicle chassis connection | ||
| 30 | |**2**|**CHASSIS**|Vehicle chassis connection | ||
| 31 | |||
| 32 | === X2 – header for a top-level controller (rev1.1 only) === | ||
| 33 | |||
| 34 | [[image:1734009150925-152.png||data-xwiki-image-style-alignment="center" height="79" width="120"]] | ||
| 35 | |||
| 36 | |**Pin**|**Name**|**Description** | ||
| 37 | |**1**|**GND**|Ground | ||
| 38 | |**2**|**CAN_H**|CAN H line for communication with external equipment | ||
| 39 | |**3**|**GND**|Ground | ||
| 40 | |**4**|**GND**|Ground | ||
| 41 | |**5**|**V+**|Device supply line (9-32V) | ||
| 42 | |**6**|**CAN_L**|CAN L line for communication with external equipment | ||
| 43 | |**7**|**OUT_WORK**|Discrete output for work indication (open drain, max 60V, 1A) | ||
| 44 | |**8**|**OUT_ERROR**|Discrete output for error indication (open drain, max 60V, 1A) | ||
| 45 | |||
| 46 | (% class="box infomessage" %) | ||
| 47 | ((( | ||
| 48 | **Notes:** | ||
| 49 | The **OUT_WORK **signal signals the operation of the device’s main program and is generated when the device is turned on. | ||
| 50 | The **OUT_ERROR **signal indicates a critical device error or a low insulation resistance value. | ||
| 51 | ))) | ||
| 52 | |||
| 53 | === X2 – header for a top-level controller (rev1.2 only) === | ||
| 54 | |||
| 55 | [[image:1734009150926-839.png||data-xwiki-image-style-alignment="center" height="92" width="198"]] | ||
| 56 | |||
| 57 | |**Pin**|**Name**|**Description** | ||
| 58 | |**1**|**GND**|Ground | ||
| 59 | |**2**|**CAN_H**|CAN H line for communication with external equipment | ||
| 60 | |**3**|**GND**|Ground | ||
| 61 | |**4**|**GND**|Ground | ||
| 62 | |**5**|**GND**|Ground | ||
| 63 | |**6**|**GND**|Ground | ||
| 64 | |**7**|**V+**|Device supply line (9-32V) | ||
| 65 | |**8**|**CAN_L**|CAN L line for communication with external equipment | ||
| 66 | |**9**|**OUT_WORK**|Discrete output for work indication (open drain, max 42V, 1A) | ||
| 67 | |**10**|**OUT_ERROR**|Discrete output for error indication (open drain, max 42V, 1A) | ||
| 68 | |**11**|**KEYRUN_1**|Device power on signal | ||
| 69 | |**12**|**KEYRUN_2**|Device power on signal | ||
| 70 | |||
| 71 | (% class="box infomessage" %) | ||
| 72 | ((( | ||
| 73 | **Notes:** | ||
| 74 | The OUT_WORK signal signals the operation of the device’s main program and is generated when the device is turned on. | ||
| 75 | The OUT_ERROR signal indicates a critical device error or a low insulation resistance value. | ||
| 76 | 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. | ||
| 77 | ))) | ||
| 78 | |||
| 79 | === X3 – header for positive line connection === | ||
| 80 | |||
| 81 | [[image:1734009150927-865.png||data-xwiki-image-style-alignment="center" height="69" width="88"]] | ||
| 82 | |||
| 83 | |**Pin**|**Name**|**Description** | ||
| 84 | |**1**|**LINE+**|Positive line | ||
| 85 | |**2**|**LINE+**|Positive line | ||
| 86 | |||
| 87 | === X4 – header for negative line connection === | ||
| 88 | |||
| 89 | [[image:1734009150927-865.png||data-xwiki-image-style-alignment="center" height="69" width="88"]] | ||
| 90 | |||
| 91 | |||
| 92 | |**Pin**|**Name**|**Description** | ||
| 93 | |**1**|**LINE-**|Negative line | ||
| 94 | |**2**|**LINE-**|Negative line | ||
| 95 | |||
| 96 | === J1 – CAN terminal resistor jumper === | ||
| 97 | |||
| 98 | To connect the terminal resistor between the **CANH** and **CANL** lines, install jumper on pins 2 and 3 like shown on the picture below. | ||
| 99 | |||
| 100 | [[image:1734009150928-896.png||data-xwiki-image-style-alignment="center" height="87" width="127"]] | ||
| 101 | |||
| 102 |