11
Connecting Internal Signal Cables
3.3
2
Terminal of
battery
modules
Terminal of
power
module
• When a communications terminal is connected to a single network cable, a waterproof rubber
plug must be installed. Do not install a cable with a diameter of 5 mm into a Ф7 mm rubber
plug.
• After inserting the terminal shell into the COM port, shake the terminal shell left and right
and pull it back to ensure that it is securely installed, and tighten the nut (ensure that the
rubber plug is tightly compressed). Otherwise, the waterproof performance is affected.
Click
Securing With Clips
• The protective housing of the communications terminal delivered with the device can be
fastened with clips or screws based on the actual diagram.
• Install signal cables with a diameter of 5 mm and rubber plugs as described in this section. Do
not use signal cables with a diameter of 7 mm.