General information
BMS Wi-Fi is an extension module that can be inserted into the BMS Mini 2, BMS Mini S, BMS Main 2.1, BMS Main 3, BMS Main X or BMS Main 3X controller. It allows a BMS controller to be configured over a Wi-Fi network and send battery data to a remote server.
Diagram of a battery system controlled by a top-level system over the Wi-Fi network is shown below:
Specifications
| Parameter | Value |
| Supply voltage, V | 5.0 ± 0.5 |
| Current consumption @5 V, mA (maximum) | 400 |
| Network frequency, Ghz | 2.4 |
| Supported network standarts | IEEE 802.11a/b/g |
| Dimensions (length × width × height), mm | 40 × 37 × 15 |
| Weight, g | 10 ± 5 |
| Operating temperature range, °С | -40 to +85 |
Connection procedure
The BMS Wi-Fi 2.x must be inserted to the corresponding header of the BMS controller:
.The device must be fixed to the BMS controller by 10mm M3 male-female standoffs and M3 screws.
Configuration procedure
Configuring the BMS Wi-Fi 2.x must be done according to the BMS controller’s configuration manual, see Battery management systems.