172-65587MA-02 (CV-COSR Pneumatic Control Valve) 3 Jun 2019
11
Electrical Wiring
Make sure the power supply is OFF before carrying out work on the
wiring or inspections involving disassembly. If such work is carried out
with the power on, there is a danger that equipment may malfunction or
electric shock may occur, leading to injury or other accidents.
CAUTION
Make sure that wiring work requiring a special license is carried out only
by qualified personnel. If carried out by unqualified personnel,
overheating or short circuits leading to injury, fires, damage or other
accidents may occur.
CAUTION
Connecting the Electrical Plug Connector
1. Loosen the screw (1) in the center section of the electrical wiring plug connector
by using a screwdriver.
2. Pull the entire plug connector out of the actuator. Be careful not to lose the rubber
gasket (5).
3. Insert a screwdriver into the notch (4) in the terminal plug (3) and remove the
terminal plug (3) from the plug connector case (2).
4. Insert the input signal wiring through the wiring connection port (6) and connect
the wiring to the 1(+), 2(-) and ground terminals at the symbols imprinted on the
terminal plug (3), taking care not to reverse the polarity.
5. Reinsert the connected terminal plug (3) into the plug connector case (2).
When inserting the terminal plug (3) into the plug connector case (2), the
orientation of the wiring connection port may be altered by rotating the terminal
plug (3) 90
or 180
.
6. Reinsert the plug connector into the actuator. Make sure to correctly align the
male and female pins. Remember to reinsert the rubber gasket (5) between the
plug connector and the actuator.
7. Retighten the screw (1) in the center section of the electrical wiring plug connector
by using a screwdriver.
Connector
Screw
NOTE: Use shielded cable to avoid noise interference in the electrical wiring.