Mitsubishi Electric MELSEC iQ-RD77MS2 User Manual page 59

■Wiring process of SSCNET cable
Put the SSCNET cable in the duct or fix the cable at the closest part to the Simple Motion module with bundle material in order
to prevent SSCNET cable from putting its own weight on SSCNET connector. Leave the following space for wiring.
• Putting in the duct
Top of panel or wiring duct
RD77MS
RD77MS4
RUN ERR
3 1
AX AX
4 2
5 mm (0.20 inch)
or more *2
*1 For wiring duct with 50 mm (1.97 inch) or less height. For other cases, 40 mm (1.58 inch) or more.
*2 20 mm (0.79 inch) or more when the adjacent module is not removed and the extension cable is connected.
• Bundle fixing
Optical cord should be given loose slack to avoid from becoming smaller than the minimum bend radius, and it should not be
twisted. When laying cable, fix and hold it in position with using cushioning such as sponge or rubber which does not contain
plasticizing material.
Base unit
Panel
30 mm
(1.18 inch)
*1
or more
Panel
70 mm
(2.76 inch)
or more
5 mm (0.20 inch)
or more
RD77MS
Bundle material
Recommended product
NK clamp SP type (NIX, INC.)
Base unit
80 mm
(3.15 inch)
or more
119 mm
(4.69 inch)
Optical cord
Loose slack
Cable
6.1 Wiring of the RD77MS
Door
6
6 WIRING
57