1. Technical specifications
Last modified by Admin on 2025/05/28 17:26
Technical specifications
BMS Logic 18 extends the second generation of measuring modules and provides the means to measure parameters up to 18 cells. It determines voltage and temperature of the battery cells and does passive balancing of the cells on a command from the BMS controller.
Specifications
| Parameter | Value |
| Supply voltage, V | 5.0 ± 0.5 |
| Current consumption @5 V, mA (maximum) | 10 |
| Cell stack voltage, V | 16 to 78 |
| Power consumption @Cell stack, mW (maximum) | 200 |
| Number of cells | 6 to 18 |
| Balancing current @4.2 V on a cell, mA (average) | 350 |
| Cell voltage measurement error, V (maximum) | ± 0.004 |
| Cell temperature measurement error, °С (maximum) | ± 2 |
| Dimensions (length × width × height), mm | 214 × 140 × 16 |
| Weight, g | 390 ± 20 |
| Operating temperature range, ºС | -40 to +85 |
| Rated insulation voltage between communication lines and cell stack lines, AC 50Hz, 1 minute, VRMS (minimum) | 3500 |
| Headers X1-X5 type | Molex series Micro-Fit |
Overall and mounting dimensions
