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Wiki source code of 2. Installation and connection

Version 8.1 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 = Installation and connection =
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4 == Installation ==
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6 [[image:1734102043915-364.png||data-xwiki-image-style-alignment="center" height="355" width="600"]]
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8 |**Parameter**|**Value**
9 |Overall dimensions (length × width × height), mm|140 × 37 × 23
10 |Mounting dimensions (length × width), mm|134 × 31
11 |Mounting holes|M3
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Admin 5.1 13 == Headers ==
Admin 1.1 14
15 The BMS Display has three headers for connecting the BMS (P3, P4 и P5), a header for an external button (P6) and a switch which connects a terminal resistor to the CAN bus (SWD1).
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17 === P3, P4 and P5 – headers for communication with BMS ===
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Admin 8.1 19 Receptacle Housing: Molex 430250400. Terminals: Molex 43030
Admin 5.3 20
Admin 1.1 21 [[image:1734102177551-232.png||data-xwiki-image-style-alignment="center" height="77" width="73"]]
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23 |**Pin**|**Name**|**Description**
24 |**1**|**CANH**|CAN H line for communication with the BMS controller
25 |**2**|**CANL**|CAN L line for communication with the BMS controller
Admin 6.1 26 |**3**|**+5V**|Supply voltage 5V
Admin 1.1 27 |**4**|**GND**|Ground
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Admin 4.1 29 === P6 – header for external button ===
Admin 1.1 30
Admin 8.1 31 Receptacle Housing: Molex 430250200. Terminals: Molex 43030
Admin 5.3 32
Admin 4.1 33 [[image:1734102225110-114.png||data-xwiki-image-style-alignment="center" height="79" width="44"]]
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Admin 1.1 35 |**Pin**|**Name**|**Description**
36 |**1**|**BTN1**|Button line (dry contact)
37 |**2**|**BTN2**|Button line (dry contact)
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39 === SWD1 - CAN terminal resistor switch ===
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41 To connect the terminal resistor between the **CANH** and **CANL** lines, switch the SWD1 to the ON position.