4. Connect the input end to terminals 5 and 7 on the terminal block and connect the output end to
terminals 6 and 8 on the terminal block. Tighten the terminals using an M3 flat-head screwdriver
to a torque of 0.5 N·m. Connect the shield layer to the ground point and tighten the screw using
an M4 Phillips torque screwdriver to a torque of 1.2 N·m.
9
6. Use a torque wrench with an open end of 33 mm to tighten the locking caps to a torque of 7.5
N·m, and seal the waterproof connector.
5. Bind the RS485 communications cables.
When connecting the shielded cable, choose whether to crimp the OT-M4 terminal based on site
requirements.
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