Schneider PLC control cabinet installation wiring method

(1) When placing signal cables with different properties into the same conduit, they must be isolated

② Try to avoid multiple power lines contained in the same catheter. If necessary, a partition shall be installed in the conduit and grounded.

(3) When wiring with wire tubes, do not place the wires of 1 circuit in different wire tubes because of the heat of wire tubes.

(4) In order not to make the power cable and signal cable mutual influence, do not parallel wiring.

⑤ If installed in the cabinet with high voltage equipment, because the noise will be induced, so as far as possible away from the high voltage, power system wiring Settings.

⑥ Install PLC more than 200mm away from the power line of the high voltage wire, or put the high voltage wire and power wire into the metal pipe wiring, and the metal pipe thoroughly D grounding.