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• 12-Position Jumper: 12-position jumper arrangement that configures the NES872 operate in a positive of negative
battery plant. The jumper is selected so that all polarity sensitive items are selected at once by configuring one
header. Note: factory ordered systems are generally pre-configured and will have the jumpers appropriately set.
The block jumper is arranged as shown.
Connector Definitions
The NE872 module has six connectors used for board power, measurement, alarm inputs and various serial
communications.
Positive DC
Negative DC
12
3
J10
Figure 24 NE872A ID Jump-
FAJ
NC
SHREF
SHUNT+
o o
OS
NE_CM
on on o on
on
SHUNT-
J1
J2
LVD_COILA
coil.
LVD_C
LVD_NO
LVD_COILB
BATT_SNS
Contactor.
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