15
cable
Figure 4.3-2
Figure 4.3-3
waterproof ring
battery cover
battery terminal
screw cap
insulator
crimp
Figure 4.3-4
Figure 4.3-5
cable core section after crimp
+
----red cable
-
----black cable
positive
terminal
negative
terminal
Figure 4.3-6
Figure 4.3-7
hexagon head screw
pan head screw
4.4 RS485 Communication Connection
An RS485 interface is used for Li-ion and EzMeter communication. The cable
length should not exceed 800m.The connection method of RS485 refer to Figure
4.4-1.
