Floating ball switch request:
1. Three signal line
2. The minimum requirements for 1 mm² line diameter, the distance up to 600m
3. I f the application is in a long distance transmission, the need to use the shielded
wire.The end of the shielding layer close to the controller needs to be grounded, the
end close to the floating ball switch;the end close to the float switch is not required
to be grounded.
If the float switch is not used, the M6 and COM are kept short.
Figure 8 Float ball wiring diagram
3.2.8Electrical conduit
When the system installed in the outdoor, electricalconduit can be used to protect the
outdoor electric wires, so as to avoid the impact from the weather, human activities,
chewing animals. If you do not use the electrical conduit, use the higher quality
outdoor wire.