4
Figure 4: Solar application with two MPPT 150/85 CAN-bus
The MPPT 150/85 CAN-bus has a remote on-off port which can be be controlled directly by the VE.Bus BMS
5
. Specification
s
smallBMS
Normal operating Input voltage range (Vbat)
8 – 70V DC
Current draw, normal operation
2.2 mA (excluding Load output and Charger output current)
Current draw, low cell voltage
1,2 mA
Current draw, remote off
1,2 mA
Load output
Normally high (Vbat – 0.1V)
Source current limit: 1A (not short circuit protected)
Sink current: 0A (output free floating)
Charger output
Normally high (Vbat –o.6V)
Source current limit: 10mA (short circuit protected)
Sink current: 0A (output free floating)
Pre-alarm
Normally free floating
In case of alarm: output voltage Vbat -0.1V
Maximum output current: 1A (not short circuit protected)
System on/off:
Remote L and Remote H
Use modes of the system on-off:
a. ON when the L and H terminal are interconnected (switch or relay contact)
b. ON when the L terminal is pulled to battery minus (V< 3.5V)
c. ON when the H terminal is high (2.9V < V
H
< Vbat)
d. OFF in all other conditions
GENERAL
Operating temperature
-20 to +50°C 0 - 120°F
Humidity
Max. 95% (non-condensing)
Protection grade
IP20
ENCLOSURE
Material and colour
ABS, matt black
Weight
0.1kg
Dimensions (h x w x d)
106 x 42 x 23mm
STANDARDS
Standards: Safety
Emission
Immunity
Automotive
EN 60950
EN 61000-6-3, EN 55014-1
EN 61000-6-2, EN 61000-6-1, EN 55014-2
Regulation UN/ECE-R10 Rev.4
