Omron CJ - 08-2008 - Page 711

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Connecting to the RS-232C Port on the CPU Unit Appendix F
• Always turn OFF the power supply to the PLC before connecting or disconnecting communications cables.
• Tighten the communications connector attachment screws to 0.4 N·m.
Assembling the Hood
Assemble the connector hood as shown.
FG Connection
Ground plate
Aluminum foil tape
No FG Connection
Connections to the CPU Unit