Changes for page 2. Installation and connection
Last modified by Admin on 2026/04/02 13:49
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... ... @@ -19,24 +19,24 @@ 19 19 20 20 == Installation procedure == 21 21 22 -The mounting location of the BMS Main 3/ BMS Main 3Xdevice must be protected from mechanical particles (dust, dirt, large objects) and water. The installation location must provide easy access for subsequent connection to the device connectors.22 +The mounting location of the BMS Main 2R device must be protected from mechanical particles (dust, dirt, large objects) and water. The installation location must provide easy access for subsequent connection to the device connectors. 23 23 24 24 Overall and mounting dimensions are shown in figure below. 25 25 26 - (% data-widget="image" contenteditable="false" tabindex="-1" %)[[image:1733311711953-224.png||data-xwiki-image-style-alignment="center" height="566" width="775"]](% title="Click and drag to resize" %)26 +[[image:1774349658793-888.0b.STEP.JPG||data-xwiki-image-style-alignment="center" height="522" width="450"]](% title="Click and drag to resize" %) 27 27 28 28 |**Parameter**|**Value** 29 -|Overall dimensions (length × width × height), mm|20 0× 123× 1230 -|Mounting dimensions (length × width), mm|1 94 × 11429 +|Overall dimensions (length × width × height), mm|120 × 120 × 16 30 +|Mounting dimensions (length × width), mm|114 × 114 31 31 |Mounting holes|M3 32 32 33 33 == Headers == 34 34 35 -The location and designation of connectors on the BMS Main 3/ BMS Main 3Xdevice are shown below.35 +The location and designation of connectors on the BMS Main 2R device are shown below. 36 36 37 37 (% contenteditable="false" tabindex="-1" %) 38 38 ((( 39 -[[image:17 32119505664-787.png||data-xwiki-image-style-alignment="center"height="417" width="684"]]39 +[[image:1774455018488-627.png||data-xwiki-image-style-alignment="center"]] 40 40 ))) 41 41 42 42 (% class="box warningmessage" %) ... ... @@ -45,18 +45,23 @@ 45 45 All headers are shown from the device side! 46 46 ))) 47 47 48 -=== X1 – header topowerthedevice ===48 +=== X1 – header for discrete inputs and outputs === 49 49 50 50 Receptacle Housing: Hirose ZE05-8DS-HU/R. Terminals: Hirose ZE05-2022SCF 51 51 52 52 (% class="wikigeneratedid" id="H" %) 53 - (% data-widget="image" contenteditable="false" tabindex="-1" %)[[image:1732121673277-246.png||data-xwiki-image-style-alignment="center" height="85" width="200"]]53 +[[image:1732198937514-731.png||data-xwiki-image-style-alignment="center" height="85" width="272"]] 54 54 55 55 |**Pin**|**Name**|**Description** 56 -|**1–2, 5–6**|**GND**|Ground 57 -|**3**|**KEYRUN**|Power-on signal 58 -|**4**|**CHARGE_ON**|Power-on signal (battery charge requirement) 59 -|**7–8**|**VIN**|Power line (9-32V) 56 +|**1–8**|**GND**|Ground 57 +|**9**|**DO_1**|Discrete output 1 (+5V, 20mA) 58 +|**10**|**DO_2**|Discrete output 2 (+5V, 20mA) 59 +|**11**|**DO_3**|Discrete output 3 (+5V, 20mA) 60 +|**12**|**DO_4**|Discrete output 4 (+5V, 20mA) 61 +|**13**|**DI_4**|Discrete input 4 “dry contact” (+5V) 62 +|**14**|**DI_3**|Power-on signal 63 +|**15**|**DI_2**|Power-on signal (battery charge requirement) 64 +|**16**|**DI_1**|Power line (9-32V) 60 60 61 61 Power supply connection diagram: 62 62 ... ... @@ -124,7 +124,7 @@ 124 124 |**3**|**HVIL_IN**|Input of the current measurement circuit in the current loop (higher potential, measuring shunt input) 125 125 |**4**|**HVIL_PWR**|Current loop power supply (max 5V, 25mA) 126 126 127 - If the BMS Main 3/ BMS Main 3Xdevice generates current in a current loop, the current loop must be connected to the **HVIL_PWR** and **HVIL_IN** pins. If BMS Main3 / BMS Main 3Xis a passive current loop meter, then the current loop must be connected to the **HVIL_IN** and **HVIL_OUT** pins.132 + 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. 128 128 129 129 Connection diagram to the current loop: 130 130 ... ... @@ -248,7 +248,7 @@ 248 248 249 249 === X10 – miniUSB connector === 250 250 251 -The miniUSB connector is used to configure the parameters of the BMS Main 3/ BMS Main 3Xdevice.256 +The miniUSB connector is used to configure the parameters of the BMS Main 2R device. 252 252 253 253 === X11 – header for high-voltage bus before contactors (plus) === 254 254 ... ... @@ -340,7 +340,7 @@ 340 340 341 341 === J5, J6 – jumpers for emergency opening of contactors when removing discrete input signals DIN7, DIN8 === 342 342 343 -The BMS Main 3/ BMS Main 3Xdevice implements a circuit for hardware opening of power contactors when the discrete input signal DIN7 and/or DIN8 (voltage level 9-32V) is removed. To enable this function, jumper J5 and/or J6 must be installed.348 +The BMS Main 2R device implements a circuit for hardware opening of power contactors when the discrete input signal DIN7 and/or DIN8 (voltage level 9-32V) is removed. To enable this function, jumper J5 and/or J6 must be installed. 344 344 345 345 == Indicators == 346 346 ... ... @@ -394,5 +394,5 @@ 394 394 * Connect the high-voltage network integrity circuit (if necessary) to header X4. 395 395 * Connect external devices (if necessary) to header X6. 396 396 * Connect other devices (BMS Indication, BMS Display, if necessary) to header X7. 397 -* If the BMS Main 3/ BMS Main 3X is the last device on the RS-485-1, CAN1, or CAN2 bus, install jumpers J1-J3.402 +* If the BMS Main 2R is the last device on the RS-485-1, CAN1, or CAN2 bus, install jumpers J1-J3. 398 398 * Connect an external power supply to header X1. The device will start when there is a 9-32V power supply and one of the KEYRUN or CHARGE_ON signals with a voltage of more than 8.5V is supplied.
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