Skip to Content
Last modified by Admin on 2026/04/02 13:49
From version 89.3
edited by Admin
on 2026/03/25 16:48
Change comment: There is no comment for this version
To version 87.2
edited by Admin
on 2026/03/25 16:39
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -108,69 +108,93 @@
108 108  |**3**|**CS1_OUT**|Current sensor 1 output
109 109  |**4**|**CS1_REF**|Current sensor 1 reference signal
110 110  
111 -=== X9 – (% style="color:inherit; font-family:inherit; font-size:max(18px, min(20px, 14.4444px + 0.462963vw))" %)header for current sensor 2(%%) ===
111 +=== X9 – header for BMS Logic (RS-485-2) ===
112 112  
113 -Receptacle Housing: Molex 430250400. Terminals: Molex 43030
113 +Receptacle Housing: Hirose ZE05-4S-HU/R. Terminals: Hirose ZE05-2022SCF
114 114  
115 -[[image:1732198890482-787.png||data-xwiki-image-style-alignment="center" height="77" width="71"]]
115 +[[image:1733316517741-698.png||data-xwiki-image-style-alignment="center" height="59" width="144"]]
116 116  
117 117  |**Pin**|**Name**|**Description**
118 -|**1**|**+5V**|Supply voltage for the current sensor 5V, max 50 mA
119 -|**2**|**GND**|Ground
120 -|**3**|**CS2_OUT**|Current sensor 2 output
121 -|**4**|**CS2_REF**|Current sensor 2 reference signal
118 +|**1**|**LOGIC_B**|RS-485 line B for communication with BMS Logic
119 +|**2**|**LOGIC_A**|RS-485 line A for communication with BMS Logic
120 +|**3**|**GND**|Ground
121 +|**4**|**LOGIC_5V**|BMS Logic power line (+5V, max 400mA)
122 122  
123 -=== X10 – (% style="color:inherit; font-family:inherit; font-size:max(18px, min(20px, 14.4444px + 0.462963vw))" %)header for temperature sensors(%%) ===
123 +(% class="box infomessage" %)
124 +(((
125 +**Note:**
126 +RS-485-2 operates differently depending on used firmware:
124 124  
125 -Receptacle Housing: Molex 430250400. Terminals: Molex 43030
128 +* **BMS Main 3X:** RS-485-2 bus is reserved;
129 +* **BMS Main 3:** RS-485-2 bus is used to connect with BMS Logics in a battery pack. Connection diagram for BMS Logic devices:
126 126  
127 -[[image:1732198890482-787.png||data-xwiki-image-style-alignment="center" height="77" width="71"]]
131 +[[image:1733316674363-604.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="163" width="400"]]
132 +)))
128 128  
134 +=== X10 – ===
135 +
136 +=== X11 – header for high-voltage bus before contactors (plus) ===
137 +
138 +Receptacle Housing: Molex 436450200. Terminals: Molex 43030
139 +
140 +[[image:1733316780753-798.png||data-xwiki-image-style-alignment="center" height="60" width="91"]]
141 +
129 129  |**Pin**|**Name**|**Description**
130 -|**1, 2**|**GND**|Ground
131 -|**3**|**T_SENS1**|Temperature sensor 1 output
132 -|**4**|**T_SENS2**|Temperature sensor 2 output
143 +|**1**|**IN1+**|Plus of the high-voltage bus (before contactors)
144 +|**2**|**IN1+**|Plus of the high-voltage bus (before contactors)
133 133  
134 -=== X11 – (% style="color:inherit; font-family:inherit; font-size:max(18px, min(20px, 14.4444px + 0.462963vw))" %)header for BMS Logic(%%) ===
146 +(% class="box warningmessage" %)
147 +(((
148 +The connected voltage must not exceed 1000V.
149 +)))
135 135  
136 -Receptacle Housing: Molex 430250400. Terminals: Molex 43030
151 +=== X12 – header for high-voltage bus before contactors (minus) ===
137 137  
138 -[[image:1732198890482-787.png||data-xwiki-image-style-alignment="center" height="77" width="71"]]
153 +Receptacle Housing: Molex 436450200. Terminals: Molex 43030
139 139  
155 +[[image:1733316843397-336.png||data-xwiki-image-style-alignment="center" height="53" width="79"]]
156 +
140 140  |**Pin**|**Name**|**Description**
141 -|**1**|**RS_LOGIC_A**|RS-485 line A for communication with BMS Logic
142 -|**2**|**RS_LOGIC_B**|RS-485 line B for communication with BMS Logic
143 -|**3**|**+5V**|Supply voltage for BMS Logic
144 -|**4**|**GND**|Ground
158 +|**1**|**IN1-**|Minus of the high-voltage bus (before contactors)
159 +|**2**|**IN1-**|Minus of the high-voltage bus (before contactors)
145 145  
146 -=== X12 – header for internal CAN interface ===
161 +(% class="box warningmessage" %)
162 +(((
163 +The connected voltage must not exceed 1000V.
164 +)))
147 147  
148 -Receptacle Housing: Molex 430250400. Terminals: Molex 43030
166 +=== X13 – header for high-voltage bus after contactors (plus) ===
149 149  
150 -[[image:1732198890482-787.png||data-xwiki-image-style-alignment="center" height="77" width="71"]]
168 +Receptacle Housing: Molex 436450200. Terminals: Molex 43030
151 151  
170 +[[image:1733316780753-798.png||data-xwiki-image-style-alignment="center" height="60" width="91"]]
171 +
152 152  |**Pin**|**Name**|**Description**
153 -|**1**|**CAN_INT_H**|RS-485 line A for communication with BMS Logic
154 -|**2**|**CAN_INT_L**|CAN L line for communication with external equipment
155 -|**3**|**–**|–
156 -|**4**|**GND**|Ground
173 +|**1**|**IN2+**|Plus of the high-voltage bus (after contactors)
174 +|**2**|**IN2+**|Plus of the high-voltage bus (after contactors)
157 157  
158 -=== X13 – header for external CAN and RS-485 interfaces ===
176 +(% class="box warningmessage" %)
177 +(((
178 +The connected voltage must not exceed 1000V.
179 +)))
159 159  
160 -Receptacle Housing: Molex 430250600. Terminals: Molex 43030
181 +=== X14 – header for high-voltage bus after contactors (minus) ===
161 161  
162 -[[image:https://docs.movicomelectric.com/bin/download/Battery%20management%20systems/BMS%20Main%202.1/2.%20Installation%20and%20connection/WebHome/1731517180930-597.png?width=113&height=81&rev=1.1||alt="1731517180930-597.png" data-xwiki-image-style-alignment="center" height="81" width="113"]]
183 +Receptacle Housing: Molex 436450200. Terminals: Molex 43030
163 163  
185 +[[image:1733316843397-336.png||data-xwiki-image-style-alignment="center" height="53" width="79"]]
186 +
164 164  |**Pin**|**Name**|**Description**
165 -|**1**|**RS_EXT_A**|RS-485 line A for communication with external equipment
166 -|**2**|**CAN_EXT_H**|CAN H line for communication with external equipment
167 -|**3**|**+5V**|Supply voltage 5V for external devices, max 200 mA
168 -|**4**|**RS_EXT_B**|RS-485 line B for communication with external equipment
169 -|**5**|**CAN_EXT_L**|CAN L line for communication with external equipment
170 -|**6**|**GND**|Ground
188 +|**1**|**IN2-**|Minus of the high-voltage bus (after contactors)
189 +|**2**|**IN2-**|Minus of the high-voltage bus (after contactors)
171 171  
172 -=== J1 – jumper for switching RS-485 bus terminal resistor ===
191 +(% class="box warningmessage" %)
192 +(((
193 +The connected voltage must not exceed 1000V.
194 +)))
173 173  
196 +=== J1 – jumper for switching RS-485-1 bus terminal resistor ===
197 +
174 174  [[image:1733316982359-759.png||data-xwiki-image-style-alignment="center" height="77" width="148"]]
175 175  
176 176  To connect a terminal resistor between the **RS485_1_A** and **RS485_1_B** lines, install a jumper. The jumper is installed according to the table: