Wiki source code of 1. General information
Hide last authors
| author | version | line-number | content |
|---|---|---|---|
 |
15.2 | 1 | [[image:1731519367438-871.1.png]] |
| |
13.1 | 2 | |
| |
15.2 | 3 | The BMS Main 2.1b is a controller of the modular battery management system that has the following features: |
| |
13.1 | 4 | |
| |
15.2 | 5 | * measuring current flowing through the battery; |
| 6 | * communication with BMS Logic that measure voltage and temperature of the battery cells; | ||
| 7 | * management of charging and discharging the battery; | ||
| 8 | * management of balancing the battery cells; | ||
| 9 | * protection of the battery from damage caused by current, voltage, temperature, etc.; | ||
| 10 | * communication with external equipment (chargers, inverters, indication panels) to provide needed battery operation mode; | ||
| 11 | * communication with external systems over Ethernet, CAN, RS-485, Wi-Fi; | ||
| 12 | * collecting and storing battery history data on an SD card. | ||
| |
13.1 | 13 | |
| |
15.2 | 14 | The BMS Main 2.1b is used solely in civil areas. It does not use encryption and cryptography. |
| |
13.1 | 15 | |
| |
15.2 | 16 | The BMS Main 2.1b is a part of Movicom Electric BMS, a modular battery management system, and controls the following devices: |
| 17 | |||
| 18 | * //BMS Logic 2.0//; | ||
| 19 | * //BMS Logic 12//; | ||
| 20 | * //BMS Logic 18//; | ||
| 21 | * //BMS Logic RET//. | ||
| 22 | |||
| 23 | = Specifications = | ||
| 24 | |||
| 25 | |**Parameter**|**Value** | ||
| 26 | |Supply voltage, V|9÷30 | ||
| 27 | |Current consumption @12 V, mA (max)|100 | ||
| 28 | |Number of relays|4 | ||
| 29 | |Number of discrete inputs (dry contact)|4 | ||
| 30 | |Number of discrete outputs (+5V)|4 | ||
| 31 | |Relay 1-2 output voltage, V (max)|55 | ||
| 32 | |Relay 1-2 output current, A (max)|2 | ||
| 33 | |Relay 3-4 output voltage, V (max)|55 | ||
| 34 | |Relay 3-4 output current, A (max)|8 | ||
| 35 | |Current sensor type|((( | ||
| 36 | Hall-Effect sensor, | ||
| 37 | |||
| 38 | bidirectional, | ||
| 39 | |||
| 40 | supply voltage 5 V | ||
| 41 | |||
| 42 | (LEM series HASS, HTFS) | ||
| 43 | ))) | ||
| 44 | |CAN bus speed, kbps|125, 250 (by default), 500, 1000 | ||
| 45 | |RS-485 baud rate, bps|600, 1200, 2400, 4800, 9600 (by default), 19200, 38400, 57600, 115200 | ||
| 46 | |Ethernet speed, Mbps|10/100 | ||
| 47 | |RS-485 for communication with BMS Logic baud rate, bps|115200 | ||
| 48 | |Maximum number of the BMS Logic|20 | ||
| 49 | |Dimensions (length × width × height), mm|120 × 120 × 32 | ||
| 50 | |Weight, g|100±5 | ||
| 51 | |(% colspan="2" %)**Operating conditions** | ||
| 52 | |Operating temperature range, °С|-40÷75 | ||
| 53 | |The degree of protection from external influences|IP00 | ||
| 54 | |||
| 55 | |||
| 56 | |||
| |
13.1 | 57 |