Wiki source code of 2. Installation and connection
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| author | version | line-number | content |
|---|---|---|---|
| 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 | = Installation and connection = | ||
| 3 | |||
| 4 | == Installation == | ||
| 5 | |||
| 6 | The mounting area of the BMS Main X must be protected from mechanical particles (dust, dirt, large objects) and water. | ||
| 7 | |||
| 8 | The installation site must provide convenient access for subsequent connection to the device’s headers for connecting other system elements: contactors, temperature sensors, etc. | ||
| 9 | |||
| 10 | Overall and mounting dimensions of the BMS Main X are shown below. | ||
| 11 | |||
| 12 | [[image:1734355103230-973.png||data-xwiki-image-style-alignment="center" height="460" width="450"]] | ||
| 13 | [[image:1734355103237-284.png||data-xwiki-image-style-alignment="center" height="207" width="450"]] | ||
| 14 | |||
| 15 | |((( | ||
| 16 | **Parameter** | ||
| 17 | )))|**Value ** | ||
| 18 | |((( | ||
| 19 | Overall dimensions (length × width × height), mm | ||
| 20 | )))|105 × 115 × 15 | ||
| 21 | |Mounting dimensions (length × width), mm|99 × 109 | ||
| 22 | |Mounting holes|M3 | ||
| 23 | |||
| 24 | == Connection == | ||
| 25 | |||
| 26 | === Headers === | ||
| 27 | |||
| 28 | There are names and locations of the BMS Main X headers in figure below. | ||
| 29 | |||
| 30 | [[image:1734355208744-833.png||data-xwiki-image-style-alignment="center" height="491" width="450"]] | ||
| 31 | |||
| 32 | === Х1 – header for power supply === | ||
| 33 | |||
| 34 | [[image:1734355208747-667.png||data-xwiki-image-style-alignment="center"]] | ||
| 35 | |||
| 36 | |**Pin**|**Name**|**Description** | ||
| 37 | |**1**|**V+**|Supply voltage 18÷36V | ||
| 38 | |**2**|**GND**|Ground | ||
| 39 | |||
| 40 | === X2 – header for USB === | ||
| 41 | |||
| 42 | === X3 – header for CAN (INT) interface === | ||
| 43 | |||
| 44 | [[image:1734355229969-197.png||data-xwiki-image-style-alignment="center"]] | ||
| 45 | |||
| 46 | |**Pin**|**Name**|**Description** | ||
| 47 | |**1**|**СAN_INT_H**|CAN-H line of the internal CAN bus (communication with battery modules) | ||
| 48 | |**2**|**CAN_INT_L**|CAN-L line of the internal CAN bus (communication with battery modules) | ||
| 49 | |**3**|**CAN_INT_5V**|Isolated 5V power supply for internal devices, max 200 mA | ||
| 50 | |**4**|**CAN_INT_GND**|Isolated ground | ||
| 51 | |||
| 52 | === Х4 – header for RS-485 interface === | ||
| 53 | |||
| 54 | [[image:1734355229969-197.png||data-xwiki-image-style-alignment="center"]] | ||
| 55 | |||
| 56 | |**Pin**|**Name**|**Description** | ||
| 57 | |**1**|**RS485_A**|A line of the external RS-485 bus | ||
| 58 | |**2**|**RS485_B**|B line of the external RS-485 bus | ||
| 59 | |**3**|**-**|- | ||
| 60 | |**4**|**RS485_GND**|Isolated ground | ||
| 61 | |||
| 62 | === J1 – jumper for switching RS-485 terminal resistor === | ||
| 63 | |||
| 64 | To connect the terminal resistor between the** RS485_A** and **RS485_B** lines, install the jumper J1 according to the following figure: | ||
| 65 | |||
| 66 | [[image:1734355346488-798.png||data-xwiki-image-style-alignment="center"]] | ||
| 67 | |||
| 68 | 1. | ||
| 69 | |||
| 70 | === Х5 – header for CAN (EXT) interface === | ||
| 71 | |||
| 72 | [[image:file:///C:/Users/INASIB~~1/AppData/Local/Temp/msohtmlclip1/01/clip_image001.emz]][[image:1734355229969-197.png||data-xwiki-image-style-alignment="center"]] | ||
| 73 | |||
| 74 | |**Pin**|**Name**|**Description** | ||
| 75 | |**1**|**СAN_EXT_H**|CAN-H line of the external CAN bus (communication with a top-level system) | ||
| 76 | |**2**|**CAN_EXT_L**|CAN-L line of the external CAN bus (communication with a top-level system) | ||
| 77 | |**3**|**CAN_EXT_5V**|Isolated 5V power supply for external devices, max 200 mA | ||
| 78 | |**4**|**CAN_EXT_GND**|Isolated ground | ||
| 79 | |||
| 80 |