Mitsubishi Electric MELSERVO-J4 Series Instruction Manual page 598

• Using a screwdriver
To avoid damaging housings and springs when wiring with screwdriver, do not put excessive force. Be cautious when
connecting.
Applicable screwdriver
Screwdriver diameter:  2.3 mm
Diameter: 2.3 mm  0.05 mm
Length: 120 mm or less
Width: 2.3 mm
Thickness: 0.25 mm
Angle in tip of the blade: 18  1 degrees
2.3 mm ± 0.05 mm
Connecting wires
1.
Insert a screwdriver in the front slot a little diagonally, and depress the spring. While depressing the spring, insert the
wires until they hit the end. Note that the housing and spring may be damaged if the screwdriver is inserted strongly.
Never insert the screwdriver in the wire hole. Otherwise, the connector will be damaged.
2.
Pull the screwdriver out while pressing the wires. Connecting wires is completed.
3.
Pull the wire lightly to confirm that the wire is surely connected.
4.
To remove the wires, depress the spring by the screwdriver in the same way as connecting wires, and then pull the wires
out.
Tool insertion slot
Screw driver
■Connector insertion
Insert the connector all the way straight until you hear or feel clicking. When removing the connector, depress the lock part
completely before pulling out. If the connector is pulled out without depressing the lock part completely, the housing, contact
and/or wires may be damaged.
■Compatible wire
Compatible wire size is listed below.
Wire size
2
mm
0.22
0.34
0.50
APPX
596
Appendix 5 MR-J3-D05 Safety logic unit
18° ± 1°
0.25 mm
2.3 mm
Screwdriver diameter:  2.5 mm
Diameter: 2.5 mm  0.05 mm
Length: 120 mm or less
Width: 2.5 mm
Thickness: 0.3 mm
Angle in tip of the blade: 12  1 degrees
2.5 mm ± 0.05 mm
0.3 mm
2.5 mm
AWG
24
22
20
12° ± 1°