11. Technical data
11.1. Technical data
Battery monitor | BMV-712 Smart |
|---|---|
Supply voltage range | 6.5 - 70 Vdc |
Current draw (backlight off) | < 1mA |
Input voltage range, auxiliary battery | 6.5 - 70Vdc |
Battery capacity (Ah) | 1 - 9999Ah |
Operating temperature range | -40 +50°C (-40 - 120°F) |
Measures voltage of second battery, temperature* or midpoint | Yes |
Temperature measurement range* | -20 +50°C (-4 - 120°F) |
VE.Direct communication port | Yes |
Bistable relay | 60V / 1A normally open (function can be inverted) |
RESOLUTION & ACCURACY (with a 500A shunt) | |
Current | ± 0.01A |
Voltage | ± 0.01V |
Amp hours | ± 0.1Ah |
State of charge (0 - 100%) | ± 0.1% |
Time-to-go | ± 1 min |
Temperature (0 - 50°C or 30 - 120°F) * | ± 1°C/°F |
Accuracy of current measurement | ± 0.4% |
Accuracy of voltage measurement | ± 0.3% |
INSTALLATION & DIMENSIONS | |
Installation | Flush mount |
Head unit front diameter | 63mm (2.5 inch) |
Head unit front bezel | 69 x 69mm (2.7 x 2.7 inch) |
Shunt connection bolts | M10 (0.3937 inch) |
Head unit body diameter and depth | 52mm (2.0 inch) and 31mm (1.2 inch) |
Head unit protection category | IP55 (not intended for outdoor use) |
STANDARDS | |
Safety | EN 60335-1 |
Emission / Immunity | EN 55014-1 / EN 55014-2 |
Automotive | ECE R10-4 / EN 50498 |
ACCESSORIES | |
Shunt (included) | 500A / 50mV |
Cables (included) | 10 meter 6 core UTP with RJ12 connectors, 1 cable 2 cables with 1A slow blow fuse for the battery positive connection |
Temperature sensor | Optional (ASS000100000) |
* Only when the optional temperature sensor is connected, the Temperature sensor for BMV-712 Smart and BMV-702. This temperature sensor is not included.