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Last modified by Admin on 2025/07/15 17:33
From version 18.1
edited by Admin
on 2024/11/13 17:18
Change comment: There is no comment for this version
To version 16.1
edited by Admin
on 2024/11/13 17:11
Change comment: There is no comment for this version

Summary

Details

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2 2  
3 3  The BMS Main 2.1 headers are shown in figure below.
4 4  
5 -[[The BMS Main 2.1 headers>>image:1731517946345-632.png||height="417" width="451"]]
5 +[[The BMS Main 2.1 headers>>image:1731516393377-928.jpeg||height="430" width="428"]]
6 6  
7 7  === P1 – header for power supply ===
8 8  
9 9  [[image:1731516593096-166.png||data-xwiki-image-style-alignment="center"]]
10 10  
11 -|**Pin**|**Name**|**Description**
12 -|**1**|**GND**|Ground
13 -|**2**|**V+**|Supply voltage 9-30V
11 +|(% style="width:100px" %)**Pin**|(% style="width:502px" %)**Name**|**Description**
12 +|(% style="width:100px" %)**1**|(% style="width:502px" %)**GND**|Ground
13 +|(% style="width:100px" %)**2**|(% style="width:502px" %)**V+**|Supply voltage 9-30V
14 14  
15 15  === P15 – header for BMS Logic ===
16 16  
17 17  [[image:1731516577472-301.png||data-xwiki-image-style-alignment="center"]]
18 18  
19 -|**Pin**|**Name**|**Description**
20 -|**1**|**RS485_A**|RS-485 line A for communication with BMS Logic
21 -|**2**|**RS485_B**|RS-485 line B for communication with BMS Logic
22 -|**3**|**+5V**|Supply voltage for BMS Logic
23 -|**4**|**GND**|Ground
19 +|(% style="width:100px" %)**Pin**|(% style="width:290px" %)**Name**|**Description**
20 +|(% style="width:100px" %)**1**|(% style="width:290px" %)**RS485_A**|RS-485 line A for communication with BMS Logic
21 +|(% style="width:100px" %)**2**|(% style="width:290px" %)**RS485_B**|RS-485 line B for communication with BMS Logic
22 +|(% style="width:100px" %)**3**|(% style="width:290px" %)**+5V**|Supply voltage for BMS Logic
23 +|(% style="width:100px" %)**4**|(% style="width:290px" %)**GND**|Ground
24 24  
25 25  === P12 – header for current sensor ===
26 26  
27 27  [[image:1731516685999-633.png||data-xwiki-image-style-alignment="center"]]
28 28  
29 -|**Pin**|**Name**|**Description**
30 -|**1**|**+5V**|Supply voltage for the current sensor 5V, max 50 mA
31 -|**2**|**GND**|Ground
32 -|**3**|**Vcs**|ADC input (current sensor output)
33 -|**4**|**Vref**|ADC input (current sensor reference signal)
29 +|(% style="width:100px" %)**Pin**|(% style="width:293px" %)**Name**|(% style="width:1129px" %)**Description**
30 +|(% style="width:100px" %)**1**|(% style="width:293px" %)**+5V**|(% style="width:1129px" %)Supply voltage for the current sensor 5V, max 50 mA
31 +|(% style="width:100px" %)**2**|(% style="width:293px" %)**GND**|(% style="width:1129px" %)Ground
32 +|(% style="width:100px" %)**3**|(% style="width:293px" %)**Vcs**|(% style="width:1129px" %)ADC input (current sensor output)
33 +|(% style="width:100px" %)**4**|(% style="width:293px" %)**Vref**|(% style="width:1129px" %)ADC input (current sensor reference signal)
34 34  
35 35  === P13 – header for humidity sensor ===
36 36  
37 37  [[image:1731516942455-641.png||data-xwiki-image-style-alignment="center"]]
38 38  
39 -|**Pin**|**Name**|**Description**
40 -|**1**|**+5V**|Supply voltage 5 V, max 50 mA
41 -|**2**|**GND**|Ground
42 -|**3**|**Vhs**|ADC input (humidity sensor output)
43 -|**4**|**Vts**|ADC input (temperature sensor output)
39 +|(% style="width:100px" %)**Pin**|(% style="width:292px" %)**Name**|(% style="width:1130px" %)**Description**
40 +|(% style="width:100px" %)**1**|(% style="width:292px" %)**+5V**|(% style="width:1130px" %)Supply voltage 5 V, max 50 mA
41 +|(% style="width:100px" %)**2**|(% style="width:292px" %)**GND**|(% style="width:1130px" %)Ground
42 +|(% style="width:100px" %)**3**|(% style="width:292px" %)**Vhs**|(% style="width:1130px" %)ADC input (humidity sensor output)
43 +|(% style="width:100px" %)**4**|(% style="width:292px" %)**Vts**|(% style="width:1130px" %)ADC input (temperature sensor output)
44 44  
45 45  === P8 – header of relay 1 ===
46 46  
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48 48  
49 49  By default, relay 1 is used to control the discharging contactor.
50 50  
51 -|**Pin**|**Name**|**Description**
52 -|**1**|**V+**|Switching voltage (up to 55V, max 2A)
53 -|**2**|**NO**|Normally open contact
51 +|(% style="width:100px" %)**Pin**|(% style="width:291px" %)**Name**|(% style="width:1131px" %)**Description**
52 +|(% style="width:100px" %)**1**|(% style="width:291px" %)**V+**|(% style="width:1131px" %)Switching voltage (up to 55V, max 2A)
53 +|(% style="width:100px" %)**2**|(% style="width:291px" %)**NO**|(% style="width:1131px" %)Normally open contact
54 54  
55 55  === P9 – header of relay 2 ===
56 56  
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58 58  
59 59  By default, relay 2 is used to output the “Allow charging” signal.
60 60  
61 -|**Pin**|**Name**|**Description**
62 -|**1**|**V+**|Switching voltage (up to 55V, max 2A)
63 -|**2**|**NO**|Normally open contact
61 +|(% style="width:100px" %)**Pin**|(% style="width:297px" %)**Name**|(% style="width:1125px" %)**Description**
62 +|(% style="width:100px" %)**1**|(% style="width:297px" %)**V+**|(% style="width:1125px" %)Switching voltage (up to 55V, max 2A)
63 +|(% style="width:100px" %)**2**|(% style="width:297px" %)**NO**|(% style="width:1125px" %)Normally open contact
64 64  
65 65  === P6 – header of relay 3 ===
66 66  
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169 169  
170 170  === DS8 – relay 2 indicator ===
171 171  
172 -(% style="width:287px" %)
173 -|(% style="width:100px" %)**State**|(% style="width:183px" %)**Description**
174 -|(% style="width:100px" %)**Lights green**|(% style="width:183px" %)Relay #2 is closed
175 -|(% style="width:100px" %)**Off**|(% style="width:183px" %)Relay #2 is opened
172 +|(% style="width:100px" %)**State**|**Description**
173 +|(% style="width:100px" %)**Lights green**|Relay #2 is closed
174 +|(% style="width:100px" %)**Off**|Relay #2 is opened
176 176  
177 177  === DS5 – relay 3 indicator ===
178 178  
1731517946345-632.png
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