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Last modified by Admin on 2026/04/02 13:49
From version 88.1
edited by Admin
on 2026/03/25 16:41
Change comment: Uploaded new attachment "1732198890482-787.png", version {1}
To version 85.1
edited by Admin
on 2026/03/25 16:37
Change comment: Uploaded new attachment "1741619814065-850.png", version {1}

Summary

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... ... @@ -85,8 +85,10 @@
85 85  
86 86  Receptacle Housing: Molex 39012020. Terminals: Molex 5556
87 87  
88 -[[image:1732198827034-560.png||data-xwiki-image-style-alignment="center" height="78" width="41"]]
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"]]
89 89  
90 +By default, relay 1 is used to control the discharging contactor.
91 +
90 90  |**Pin**|**Name**|**Description**
91 91  |**1**|**V+**|Switching voltage (up to 55V, max 3A)
92 92  |**2**|**NO**|Normally open contact
... ... @@ -93,44 +93,146 @@
93 93  
94 94  Contactor connection example for all relays:
95 95  
96 -[[image:1774456661980-866.png||data-xwiki-image-style-alignment="center" height="211" width="282"]]
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"]]
97 97  
100 +[[image:1739361269041-663.png||data-xwiki-image-style-alignment="center" height="93" width="275"]]
98 98  
99 -=== X8 – header for current sensor 1 ===
102 +=== X4 – header for HVIL ===
100 100  
101 -Receptacle Housing: Molex 430250400. Terminals: Molex 43030
104 +Receptacle Housing: Hirose ZE05-4S-HU/R. Terminals: Hirose ZE05-2022SCF
102 102  
103 -[[image:1732198890482-787.png||data-xwiki-image-style-alignment="center" height="77" width="71"]]
106 +[[image:1732122015188-642.png||data-xwiki-image-style-alignment="center" height="64" width="150"]]
104 104  
105 105  |**Pin**|**Name**|**Description**
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
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)
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(%%) ===
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.
112 112  
113 -Receptacle Housing: Molex 430250400. Terminals: Molex 43030
116 +Connection diagram to the current loop:
114 114  
115 -[[image:1732198890482-787.png||data-xwiki-image-style-alignment="center" height="77" width="71"]]
118 +[[image:1739361367866-742.png||data-xwiki-image-style-alignment="center" height="210" width="281"]]
116 116  
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 +
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
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
122 122  
123 -=== X10 – (% style="color:inherit; font-family:inherit; font-size:max(18px, min(20px, 14.4444px + 0.462963vw))" %)header for temperature sensors(%%) ===
166 +Connection diagram to the CAN1 bus:
124 124  
125 -Receptacle Housing: Molex 430250400. Terminals: Molex 43030
168 +[[image:1733316241362-843.png||data-xwiki-image-style-alignment="center" height="153" width="410"]]
126 126  
127 -[[image:1732198890482-787.png||data-xwiki-image-style-alignment="center" height="77" width="71"]]
170 +Connection diagram to the RS-485-1 bus:
128 128  
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 +
129 129  |**Pin**|**Name**|**Description**
130 -|**1, 2**|**GND**|Ground
131 -|**3**|**T_SENS1**|Ground
132 -|**4**|**T_SENS2**|Current sensor 2 output
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)
133 133  
186 +Connection diagram to the CAN2 bus (using the example of connecting BMS Display 1.2):
187 +
188 +[[image:1733316563149-458.png||data-xwiki-image-style-alignment="center" height="158" width="392"]]
189 +
190 +=== X8 – header for CAN3 ===
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 +|**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)
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 +
134 134  === X11 – header for high-voltage bus before contactors (plus) ===
135 135  
136 136  Receptacle Housing: Molex 436450200. Terminals: Molex 43030
1774456661980-866.png
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