Mitsubishi Electric MELSERVO-J4 Series Instruction Manual page 599

■Others
• Fix a cable tie keeping a distance of "A" × 1.5 or longer from the end of the connector.
A × 1.5 or more
• Be sure that wires are not pulled excessively when the connector is inserted.
Wiring FG
Bottom face
Lead wire
• Wire range
Single wire:  0.4 mm to 1.2 mm (AWG 26 to AWG 16)
2
Stranded wire: 0.2 mm to 1.25 mm
2
(AWG 24 to AWG 16), wire  0.18 mm or more
Appendix 5 MR-J3-D05 Safety logic unit
A
APPX
597