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Last modified by Admin on 2025/03/18 12:50
From version 1.1
edited by Admin
on 2024/12/16 13:23
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To version 12.1
edited by Admin
on 2025/03/18 12:37
Change comment: There is no comment for this version

Summary

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1 -drafts.BMS Main X.WebHome
1 +Battery management systems.BMS Main X.WebHome
Content
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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 2  = Installation and connection =
3 3  
4 +== Safety rules ==
5 +
6 +To perform the protection functions, the BMS must be able to disconnect the battery from the load and charger. To do this, **at least one contactor **able to break the load and charge circuits must be connected to the BMS.
7 +
8 +Before use, **configure the system**. Proper operation of the BMS is possible only if it is correctly configured.
9 +
10 +(% class="box warningmessage" %)
11 +(((
12 +The BMS can be connected to batteries with life-threatening and health-hazardous voltage levels. When working with high-voltage batteries, observe electrical safety regulations, use safety glasses, protective clothing, insulated tools and appliances. To prevent the damage of device avoid electrostatic discharges while working with the battery.
13 +)))
14 +
15 +(% class="box errormessage" %)
16 +(((
17 +**The system is not designed to operate with batteries whose total voltage exceeds 1000 V.**
18 +)))
19 +
4 4  == Installation ==
5 5  
6 -The mounting area of the BMS Main X 2.x must be protected from mechanical particles (dust, dirt, large objects) and water.
22 +The mounting area of the BMS Main X must be protected from mechanical particles (dust, dirt, large objects) and water.
7 7  
8 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 9  
10 -Overall and mounting dimensions of the BMS Main X 2.x are shown in Figures 6 and 7.
26 +Overall and mounting dimensions of the BMS Main X are shown below.
11 11  
12 12  [[image:1734355103230-973.png||data-xwiki-image-style-alignment="center" height="460" width="450"]]
13 13  [[image:1734355103237-284.png||data-xwiki-image-style-alignment="center" height="207" width="450"]]
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31 31  
32 32  === Х1 – header for power supply ===
33 33  
50 +Receptacle Housing: Molex 436450200. Terminals: Molex 43030
51 +
34 34  [[image:1734355208747-667.png||data-xwiki-image-style-alignment="center"]]
35 35  
36 36  |**Pin**|**Name**|**Description**
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41 41  
42 42  === X3 – header for CAN (INT) interface ===
43 43  
62 +Receptacle Housing: Molex 430250400. Terminals: Molex 43030
63 +
44 44  [[image:1734355229969-197.png||data-xwiki-image-style-alignment="center"]]
45 45  
46 46  |**Pin**|**Name**|**Description**
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51 51  
52 52  === Х4 – header for RS-485 interface ===
53 53  
74 +Receptacle Housing: Molex 430250400. Terminals: Molex 43030
75 +
54 54  [[image:1734355229969-197.png||data-xwiki-image-style-alignment="center"]]
55 55  
56 56  |**Pin**|**Name**|**Description**
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64 64  To connect the terminal resistor between the** RS485_A** and **RS485_B** lines, install the jumper J1 according to the following figure:
65 65  
66 66  [[image:1734355346488-798.png||data-xwiki-image-style-alignment="center"]]
89 +
90 +=== Х5 – header for CAN (EXT) interface ===
91 +
92 +Receptacle Housing: Molex 430250400. Terminals: Molex 43030
93 +
94 +[[image:1734355229969-197.png||data-xwiki-image-style-alignment="center"]]
95 +
96 +|**Pin**|**Name**|**Description**
97 +|**1**|**СAN_EXT_H**|CAN-H line of the external CAN bus (communication with a top-level system)
98 +|**2**|**CAN_EXT_L**|CAN-L line of the external CAN bus (communication with a top-level system)
99 +|**3**|**CAN_EXT_5V**|Isolated 5V power supply for external devices, max 200 mA
100 +|**4**|**CAN_EXT_GND**|Isolated ground
101 +
102 +=== J2 – jumper for switching CAN (EXT) terminal resistor ===
103 +
104 +To connect the terminal resistor between the** CAN_EXT_H** and **CAN_EXT_L** lines, install the jumper J2 according to the following figure:
105 +
106 +[[image:1734355346488-798.png||data-xwiki-image-style-alignment="center"]]
107 +
108 +=== Х6 – header for sold-state relays ===
109 +
110 +Receptacle Housing: Molex 430250600. Terminals: Molex 43030
111 +
112 +[[image:1734355584041-898.jpeg||data-xwiki-image-style-alignment="center" height="65" width="90"]]
113 +
114 +|**Pin**|**Name**|**Description**
115 +|**1**|**NO1**|Normally open contact of the relay 1
116 +|**2**|**NO2**|Normally open contact of the relay 2
117 +|**3**|**NO3**|Normally open contact of the relay 3
118 +|**4**|**COM1**|Common contact of the relay 1 (55V, 2A)
119 +|**5**|**COM2**|Common contact of the relay 2 (55V, 2A)
120 +|**6**|**COM3**|Common contact of the relay 3 (55V, 2A)
121 +
122 +=== X7 – header for discrete inputs/outputs ===
123 +
124 +Receptacle Housing: Molex 430251800. Terminals: Molex 43030
125 +
126 +[[image:1734355584043-416.jpeg||data-xwiki-image-style-alignment="center" height="79" width="260"]]
127 +
128 +|**Pin**|**Name**|**Description**
129 +|**1**|**GND**|Discrete input 1 “dry contact” (ground)
130 +|**2**|**GND**|Discrete input 2 “dry contact” (ground)
131 +|**3**|**GND**|Discrete input 3 “dry contact” (ground)
132 +|**4**|**GND**|Discrete input 4 “dry contact” (ground)
133 +|**5**|**-**|-
134 +|**6**|**GND**|Discrete output 1 (ground)
135 +|**7**|**GND**|Discrete output 2 (ground)
136 +|**8**|**GND**|Discrete output 3 (ground)
137 +|**9**|**GND**|Discrete output 4 (ground)
138 +|**10**|**D_IN1**|Discrete input 1 “dry contact” (+5V)
139 +|**11**|**D_IN2**|Discrete input 2 “dry contact” (+5V)
140 +|**12**|**D_IN3**|Discrete input 3 “dry contact” (+5V)
141 +|**13**|**D_IN4**|Discrete input 4 “dry contact” (+5V)
142 +|**14**|**-**|-
143 +|**15**|**D_OUT1**|Discrete output 1 (+5V, 20mA)
144 +|**16**|**D_OUT2**|Discrete output 2 (+5V, 20mA)
145 +|**17**|**D_OUT3**|Discrete output 3 (+5V, 20mA)
146 +|**18**|**D_OUT4**|Discrete output 4 (+5V, 20mA)
147 +
148 +=== Х8 – header for temperature sensors ===
149 +
150 +Receptacle Housing: Molex 430250400. Terminals: Molex 43030
151 +
152 +[[image:1734355229969-197.png||data-xwiki-image-style-alignment="center"]]
153 +
154 +|**Pin**|**Name**|**Description**
155 +|**1**|**TEMPG1**|Ground of the thermistor 1
156 +|**2**|**TEMPG2**|Ground of the thermistor 2
157 +|**3**|**TEMP1**|Signal from the thermistor 1
158 +|**4**|**TEMP2**|Signal from the thermistor 2
159 +
160 +
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