62 CONNECTION6CONNECTIONChapter22-1. Connection of the signal input/output terminal block1. Peel the sheath of the wire to be connected 5mm,and twist the end to such an extent that it will notbecome loose.2. Remove the terminal block from the F331 bodywith a strong pull.3. Loosen the screw with a screwdriver to open thehole. A screwdriver with a shaft diameter of3.0mm is recommendable.(precision screwdriver, etc.)4. Insert the wire into the hole so as not to loosenthe end.5. Tighten the screw with the screwdriver.6. Lightly pull the wire to check that it is clampedsecurely.* Connectable wires are 0.21 - 3.31mm2 (AWG12 - 24).Recommendable tightening torque is 0.2 to0.6 Nm.7. Insert the wire-connected plug into theF331 body, and tighten the screws(two).* The number of pins is 13.Turn counterclockwise.HoleTurn clockwise.Turn clockwise.Screws (two)When mounting the terminal block to theF331 body, check its vertical orientation.(See the illustration on the right-hand side.)Insertion sideUPDOWNAttention