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3 Installation and Wiring
3-22
CJ-series Serial Communications Units Operation Manual for NJ-series CPU Unit(W494)
Use the following steps to wire connectors.
See the following diagrams for the length of the cable portion to be cut in each step.
z
Shield Connected to Shell (FG)
1
Cut the cable to the required length.
2
Remove the specified length of the sheath from the cable by using a knife. Be careful not to
scratch the braided shield.
3
Trim off the braided shield by using scissors so that the remaining shield length is 10 mm.
4
Remove the insulation from each conductor by using a stripper so that the exposed conductor
length is 5 mm.
5
Fold back the braided shield.
6
Wrap aluminum foil tape around the folded shield.
z
Shield Not Connected to Shell (FG)
1
Cut the cable to the required length.
3-3-3
Wiring RS-232C Connectors on the CJ1W-SCU22/42
Cable Preparation
25 mm (RS-422A)
40 mm (RS-232C)
10 mm
5 mm
Aluminum foil tape