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BSL & Victron set-up guide
1
Pin out diagram
Figure 1: Pin-out diagram for 5.1kWh BSL battery.
A - Power indicator light
B - Run light (battery activity)
C - Alarm indicator light
D - State of charge indicator lights
E - Reset switch (BMS Power button)
F - Dip switches for parallel connection
G - Dry Contacts (mostly unused)
H - RS485 Left port (Port 1), used for updating firmware.
I - CAN Port (Port 2), used for CAN communication.
J - RS232 Port (Unused)
K - RS485 Right Ports (Ports 4 & 5), used for parallel connections.
L - Circuit breaker (terminal power)
M - Positive terminal
N - Negative terminal
O - Carry handles
P - Mounting holes
Please note, this is the pin-out diagram for a generic, 5.1kWh BSL battery.
The rest of the battery pin-outs are very similar and can be accessed in the
various manuals dedicated to that battery.
Page 1
BSL
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