Pilot Communications PBAT-61 - Page 7

4
6
V+ Bat
Positive power supply, connected directly with the
battery positive pole.
7
COM1
b
DL-BUS communication，RJ11 interface
8
COM2
b
DL-BUS communication，RJ11 interface
Note:
a. The cell sensor uses four-line method to measure the internal
resistance of VRLA.‘V+ Sense’ and ‘V- Sense’ need to be connected
directly with the battery pole. In order to obtain proper measurement
accuracy described in this document, the users should use the
standard factory wire especially for measurement.
b. COM1 connect to the previous node, COM2 connect to the next
node.