Pin
Connection
Description
Connected to Device
26
VCELL13
Cell 13 voltage sense
Connect to positive terminal
of Cell 12
27
VCELL12
Cell 12 voltage sense
Connect to positive terminal
of Cell 11
28
VCELL11
Cell 11 voltage sense
Connect to positive terminal
of Cell 10
29
VCELL10
Cell 10 voltage sense
Connect to positive terminal
of Cell 9
30
VCELL9
Cell 9 voltage sense
Connect to positive terminal
of Cell 8
31
VCELL8
Cell 8 voltage sense
Connect to positive terminal
of Cell 7
32
VCELL7
Cell 7 voltage sense
Connect to positive terminal
of Cell 6
33
VCELL6
Cell 6 voltage sense
Connect to positive terminal
of Cell 5
34
VCELL5
Cell 5 voltage sense
Connect to positive terminal
of Cell 4
35
VCELL4
Cell 4 voltage sense
Connect to positive terminal
of Cell 3
36
VCELL3
Cell 3 voltage sense
Connect to positive terminal
of Cell 2
37
VCELL2
Cell 2 voltage sense
Connect to positive terminal
of Cell 1
38
VCELL1
Cell 1 voltage sense
Connect to positive terminal
of the lowest cell in the 12
or 16 cell module
39
VCELL0
Bottom of stack reference
Connect to negative
terminal of the lowest cell in
the 12 or 16 cell module
40
VSTACK_SENSE
Voltage sense reference
Connect to negative
terminal of the lowest cell in
the 12 or 16 cell module
Connecting to a Battery Controller - 12 channel (NUV300-BC-12)
Refer to
Battery Cell Voltage and Temperature Probes connector pin assignment
for the pin name
assignment of the cell voltage and temperature sensor connector
J8
for the NUV300-BC-12.
Connecting to the NUV300-BC-12 is very straightforward since all connected cells belong to a
single group.
It is important to connect all cells in ascending voltage order, such that the negative terminal of
the most negative (bottom) cell connects to
VCELL0
of
J8
, and the positive terminal of each cell
connects in ascending voltage order to
VCELL1
,
VCELL2
, etc. If fewer than 12 cells are connected,
then the top cell and all unused cell inputs between the top cell and
VCELL12
must be connected to
VCELL12
. Inputs
VCELL13
through
VCELL16
may be left disconnected, as shown in
NUV300-BC-12:
Connecting 8 cells to J8
.
Use a separate wire to connect input
VSTACK_SENSE
to the negative end of the most negative
(bottom) cell.
Installation Guide - 2018-10-08, Rev. 2.0
18
