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Last modified by Admin on 2025/07/15 17:33
From version 64.1
edited by Admin
on 2025/03/18 12:22
Change comment: There is no comment for this version
To version 58.1
edited by Admin
on 2025/03/10 15:13
Change comment: Uploaded new attachment "1741619637854-961.jpg", version {1}

Summary

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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 1200 V.**
18 -)))
19 -
20 20  == Installation procedure ==
21 21  
22 22  Overall and mounting dimensions of the BMS Main 2.1 are shown below.
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108 108  |**1**|**V+**|Switching voltage (up to 55V, max 3A)
109 109  |**2**|**NO**|Normally open contact
110 110  
111 -Contactor connection example for all relays:
112 -
113 -[[image:1741619814065-850.png||height="189" width="252"]]
114 -
115 115  === P9 – header of relay 2 ===
116 116  
117 117  Receptacle Housing: Molex 39012020. Terminals: Molex 5556
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124 124  |**1**|**V+**|Switching voltage (up to 55V, max 3A)
125 125  |**2**|**NO**|Normally open contact
126 126  
127 -Contactor connection example: see relay 1.
128 -
129 129  === P6 – header of relay 3 ===
130 130  
131 131  Receptacle Housing: Molex 39012020. Terminals: Molex 5556
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139 139  up to 8A (board rev. 2.1b), up to 3A (board rev. 2.1c)
140 140  |**2**|**NO**|Normally open contact
141 141  
142 -Contactor connection example: see relay 1.
143 -
144 144  === P7 – header of relay 4 ===
145 145  
146 146  Receptacle Housing: Molex 39012020. Terminals: Molex 5556
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154 154  up to 8A (board rev. 2.1b), up to 3A (board rev. 2.1c)
155 155  |**2**|**NO**|Normally open contact
156 156  
157 -Contactor connection example: see relay 1.
158 -
159 159  === P14 – header for CAN and RS-485 interfaces ===
160 160  
161 161  Receptacle Housing: Molex 430250600. Terminals: Molex 43030
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