Mitsubishi Electronics QD75MH1 Manuel D’Utilisation
4 - 8
MELSEC-Q
4 INSTALLATION, WIRING AND MAINTENANCE OF THE PRODUCT
(4) Twisting
If SSCNET cable is twisted, it will become the same stress added
condition as when local lateral pressure or bend is added. Consequently,
transmission loss increases, and the breakage of SSCNET cable may
occur at worst.
condition as when local lateral pressure or bend is added. Consequently,
transmission loss increases, and the breakage of SSCNET cable may
occur at worst.
[2] Precautions for SSCNET cable wiring
Fix the cable at the closest part to the connector with bundle material in order to
prevent SSCNET cable from putting its own weight on connector.
prevent SSCNET cable from putting its own weight on connector.
• Wiring duct
If the duct is below the bottom of the module, leave sufficient clearance to
eliminate effects on the SSCNET cable, limit the space height to 70 mm
(2.76 inch) MIN.
eliminate effects on the SSCNET cable, limit the space height to 70 mm
(2.76 inch) MIN.
70(2.
76
)
Unit: [mm] ([inch])
• Bundle fixing
Optical cord
Loose slack
Bundle
materialRecommended:
NK clamp SP type(NIX, INC.)
Cable