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Last modified by Admin on 2026/04/02 13:49
From version 85.1
edited by Admin
on 2026/03/25 16:37
Change comment: Uploaded new attachment "1741619814065-850.png", version {1}
To version 88.2
edited by Admin
on 2026/03/25 16:42
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... ... @@ -85,10 +85,8 @@
85 85  
86 86  Receptacle Housing: Molex 39012020. Terminals: Molex 5556
87 87  
88 -[[image:https://docs.movicomelectric.com/bin/download/Battery%20management%20systems/BMS%20Main%202.1/2.%20Installation%20and%20connection/WebHome/1732198827034-560.png?width=41&height=78&rev=1.1||alt="1732198827034-560.png" height="78" width="41"]]
88 +[[image:1732198827034-560.png||data-xwiki-image-style-alignment="center" height="78" width="41"]]
89 89  
90 -By default, relay 1 is used to control the discharging contactor.
91 -
92 92  |**Pin**|**Name**|**Description**
93 93  |**1**|**V+**|Switching voltage (up to 55V, max 3A)
94 94  |**2**|**NO**|Normally open contact
... ... @@ -95,161 +95,56 @@
95 95  
96 96  Contactor connection example for all relays:
97 97  
98 -[[image:https://docs.movicomelectric.com/bin/download/Battery%20management%20systems/BMS%20Main%202.1/2.%20Installation%20and%20connection/WebHome/1741619814065-850.png?width=252&height=189&rev=1.1||alt="1741619814065-850.png" height="189" width="252"]]
96 +[[image:1774456661980-866.png||data-xwiki-image-style-alignment="center" height="211" width="282"]]
99 99  
100 -[[image:1739361269041-663.png||data-xwiki-image-style-alignment="center" height="93" width="275"]]
101 101  
102 -=== X4 – header for HVIL ===
99 +=== X8 – header for current sensor 1 ===
103 103  
104 -Receptacle Housing: Hirose ZE05-4S-HU/R. Terminals: Hirose ZE05-2022SCF
101 +Receptacle Housing: Molex 430250400. Terminals: Molex 43030
105 105  
106 -[[image:1732122015188-642.png||data-xwiki-image-style-alignment="center" height="64" width="150"]]
103 +[[image:1732198890482-787.png||data-xwiki-image-style-alignment="center" height="77" width="71"]]
107 107  
108 108  |**Pin**|**Name**|**Description**
109 -|**1**|**-**|Not used
110 -|**2**|**HVIL_OUT**|Output of the current measurement circuit in the current loop (lower potential, measuring shunt output)
111 -|**3**|**HVIL_IN**|Input of the current measurement circuit in the current loop (higher potential, measuring shunt input)
112 -|**4**|**HVIL_PWR**|Current loop power supply (max 5V, 25mA)
106 +|**1**|**+5V**|Supply voltage for the current sensor 5V, max 50 mA
107 +|**2**|**GND**|Ground
108 +|**3**|**CS1_OUT**|Current sensor 1 output
109 +|**4**|**CS1_REF**|Current sensor 1 reference signal
113 113  
114 - If the BMS Main 2R device generates current in a current loop, the current loop must be connected to the **HVIL_PWR** and **HVIL_IN** pins. If BMS Main 2R is a passive current loop meter, then the current loop must be connected to the **HVIL_IN** and **HVIL_OUT** pins.
111 +=== X9 – (% style="color:inherit; font-family:inherit; font-size:max(18px, min(20px, 14.4444px + 0.462963vw))" %)header for current sensor 2(%%) ===
115 115  
116 -Connection diagram to the current loop:
113 +Receptacle Housing: Molex 430250400. Terminals: Molex 43030
117 117  
118 -[[image:1739361367866-742.png||data-xwiki-image-style-alignment="center" height="210" width="281"]]
115 +[[image:1732198890482-787.png||data-xwiki-image-style-alignment="center" height="77" width="71"]]
119 119  
120 -=== X5 – header for current and temperature sensors ===
121 -
122 -Receptacle Housing: Hirose ZE05-16DS-HU/R. Terminals: Hirose ZE05-2022SCF
123 -
124 -[[image:1733311958053-469.png||data-xwiki-image-style-alignment="center" height="83" width="349"]]
125 -
126 -(% style="width:539px" %)
127 -|**Pin**|**Name**|(% style="width:402px" %)**Description**
128 -|**1**|**CS1_5V**|(% style="width:402px" %)Current sensor 1 power line (5 V, max 50 mA)
129 -|**2–6**|**GND**|(% style="width:402px" %)Ground
130 -|**7**|**CS1_IN1**|(% style="width:402px" %)Current sensor 1 signal line (for a dual-range current sensor, High range output)
131 -|**8**|**CS1_REF_IN2**|(% style="width:402px" %)Current sensor 1 reference voltage signal line (for a dual-range current sensor, Low range output)
132 -|**9**|**CS2_5V**|(% style="width:402px" %)Current sensor 2 power line (5 V, max 50 mA)
133 -|**10**|**CS2_IN1**|(% style="width:402px" %)Current sensor 2 signal line (for a dual-range current sensor, High range output)
134 -|**11**|**CS2_REF_IN2**|(% style="width:402px" %)Current sensor 2 reference voltage signal line (for a dual-range current sensor, Low range output)
135 -|**12**|**CS3_5V**|(% style="width:402px" %)Current sensor 3 power line (5 V, max 50 mA)
136 -|**13**|**CS3_IN1**|(% style="width:402px" %)Current sensor 3 signal line (for a dual-range current sensor, High range output)
137 -|**14**|**CS3_REF_IN2**|(% style="width:402px" %)Current sensor 3 reference voltage signal line (for a dual-range current sensor, Low range output)
138 -|**15**|**TEMP1**|(% style="width:402px" %)Temperature sensor 1 signal line (NTC-thermistor 100 kOhm)
139 -|**16**|**TEMP2**|(% style="width:402px" %)Temperature sensor 2 signal line (NTC-thermistor 100 kOhm)
140 -
141 -Current sensor connection diagram (using the example of LEM HASS 100-S):
142 -
143 -[[image:1733316158040-285.png||data-xwiki-image-style-alignment="center" height="170" width="412"]]
144 -
145 -Current sensor connection diagram (using the example of LEM DHAB S/118):
146 -
147 -[[image:1733316170709-142.png||data-xwiki-image-style-alignment="center" height="171" width="413"]]
148 -
149 -NTC-thermistor connection diagram:
150 -
151 -[[image:1733316189878-329.png||data-xwiki-image-style-alignment="center" height="130" width="260"]]
152 -
153 -=== X6 – header for CAN1 and RS-485-1 (external buses) ===
154 -
155 -Receptacle Housing: Hirose ZE05-5S-HU/R. Terminals: Hirose ZE05-2022SCF
156 -
157 -[[image:1733316218666-814.png||data-xwiki-image-style-alignment="center" height="55" width="162"]]
158 -
159 159  |**Pin**|**Name**|**Description**
160 -|**1**|**CAN1_H**|CAN1 line H for communication with external equipment
161 -|**2**|**CAN1_L**|CAN1 line L for communication with external equipment
162 -|**3**|**CAN1_RS485_1_GND**|Ground of CAN1 and RS-485-1
163 -|**4**|**RS485_1_A**|RS-485-1 line A for communication with external equipment
164 -|**5**|**RS485_1_B**|RS-485-1 line B for communication with external equipment
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
165 165  
166 -Connection diagram to the CAN1 bus:
123 +=== X10 – (% style="color:inherit; font-family:inherit; font-size:max(18px, min(20px, 14.4444px + 0.462963vw))" %)header for temperature sensors(%%) ===
167 167  
168 -[[image:1733316241362-843.png||data-xwiki-image-style-alignment="center" height="153" width="410"]]
125 +Receptacle Housing: Molex 430250400. Terminals: Molex 43030
169 169  
170 -Connection diagram to the RS-485-1 bus:
127 +[[image:1732198890482-787.png||data-xwiki-image-style-alignment="center" height="77" width="71"]]
171 171  
172 -[[image:1733316483336-290.png||data-xwiki-image-style-alignment="center" height="152" width="417"]]
173 -
174 -=== X7 – header for CAN2 (internal bus) ===
175 -
176 -Receptacle Housing: Hirose ZE05-4S-HU/R. Terminals: Hirose ZE05-2022SCF
177 -
178 -[[image:1733316517741-698.png||data-xwiki-image-style-alignment="center" height="59" width="144"]]
179 -
180 180  |**Pin**|**Name**|**Description**
181 -|**1**|**CAN2_H**|CAN2 line H for communication with other BMS devices
182 -|**2**|**CAN2_L**|CAN2 line L for communication with other BMS devices
183 -|**3**|**GND**|Ground
184 -|**4**|**CAN2_5V**|CAN2 power line (5 V, max 400 mA)
130 +|**1, 2**|**GND**|Ground
131 +|**3**|**T_SENS1**|Temperature sensor 1 output
132 +|**4**|**T_SENS2**|Temperature sensor 2 output
185 185  
186 -Connection diagram to the CAN2 bus (using the example of connecting BMS Display 1.2):
134 +=== X11 – (% style="color:inherit; font-family:inherit; font-size:max(18px, min(20px, 14.4444px + 0.462963vw))" %)header for BMS Logic(%%) ===
187 187  
188 -[[image:1733316563149-458.png||data-xwiki-image-style-alignment="center" height="158" width="392"]]
136 +Receptacle Housing: Molex 430250400. Terminals: Molex 43030
189 189  
190 -=== X8 – header for CAN3 ===
138 +[[image:1732198890482-787.png||data-xwiki-image-style-alignment="center" height="77" width="71"]]
191 191  
192 -Receptacle Housing: Hirose ZE05-4S-HU/R. Terminals: Hirose ZE05-2022SCF
193 -
194 -[[image:1733316517741-698.png||data-xwiki-image-style-alignment="center" height="59" width="144"]]
195 -
196 196  |**Pin**|**Name**|**Description**
197 -|**1**|**CAN3_H**|CAN3 line H
198 -|**2**|**CAN3_L**|CAN3 line L
199 -|**3**|**GND**|Ground
200 -|**4**|**CAN3_5V**|CAN3 power line (5 V, max 400 mA)
141 +|**1**|**RS485_A**|RS-485 line A for communication with BMS Logic
142 +|**2**|**RS485_B**|RS-485 line B for communication with BMS Logic
143 +|**3**|**+5V**|Supply voltage for BMS Logic
144 +|**4**|**GND**|Ground
201 201  
202 -(% class="box infomessage" %)
203 -(((
204 -**Note:**
205 -CAN3 operates differently depending on used firmware:
206 -
207 -* **BMS Main 3:** CAN3 bus is reserved;
208 -* **BMS Main 3X:** CAN3 bus is used to connect with BMS Main 3 inside parallel strings. Diagram for connecting battery modules to the CAN3 bus:
209 -
210 -[[image:1733316622613-181.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="153" width="417"]]
211 -)))
212 -
213 -=== X9 – header for BMS Logic (RS-485-2) ===
214 -
215 -Receptacle Housing: Hirose ZE05-4S-HU/R. Terminals: Hirose ZE05-2022SCF
216 -
217 -[[image:1733316517741-698.png||data-xwiki-image-style-alignment="center" height="59" width="144"]]
218 -
219 -|**Pin**|**Name**|**Description**
220 -|**1**|**LOGIC_B**|RS-485 line B for communication with BMS Logic
221 -|**2**|**LOGIC_A**|RS-485 line A for communication with BMS Logic
222 -|**3**|**GND**|Ground
223 -|**4**|**LOGIC_5V**|BMS Logic power line (+5V, max 400mA)
224 -
225 -(% class="box infomessage" %)
226 -(((
227 -**Note:**
228 -RS-485-2 operates differently depending on used firmware:
229 -
230 -* **BMS Main 3X:** RS-485-2 bus is reserved;
231 -* **BMS Main 3:** RS-485-2 bus is used to connect with BMS Logics in a battery pack. Connection diagram for BMS Logic devices:
232 -
233 -[[image:1733316674363-604.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="163" width="400"]]
234 -)))
235 -
236 -=== X10 – ===
237 -
238 -=== X11 – header for high-voltage bus before contactors (plus) ===
239 -
240 -Receptacle Housing: Molex 436450200. Terminals: Molex 43030
241 -
242 -[[image:1733316780753-798.png||data-xwiki-image-style-alignment="center" height="60" width="91"]]
243 -
244 -|**Pin**|**Name**|**Description**
245 -|**1**|**IN1+**|Plus of the high-voltage bus (before contactors)
246 -|**2**|**IN1+**|Plus of the high-voltage bus (before contactors)
247 -
248 -(% class="box warningmessage" %)
249 -(((
250 -The connected voltage must not exceed 1000V.
251 -)))
252 -
253 253  === X12 – header for high-voltage bus before contactors (minus) ===
254 254  
255 255  Receptacle Housing: Molex 436450200. Terminals: Molex 43030
1774456661980-866.png
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