Rockwell Automation 20G2, Техническое обслуживание оборудования

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Rockwell Automation Publication 750-TG101A-EN-P - June 2022 175
Chapter 6 Frame 7 Renewal Kits Installation
16. To allow room to remove the DC bus bars, loosen the three M6 nuts that
secure the left side-rail to the chassis.
17. Remove the four M6 hexagonal nuts that secure the DC bus bars to the
laminated bus.
18. Remove the two M6 x 20 mm Torx screws that secure the DC bus bar to
the lower connecting DC brake bus bar.
19. Remove the two M5 x 16 mm Torx screws that secure the DC bus bars to
the terminal support and remove the bus bars.
17
M6
10 mm
5.2 N
•
m (46.0 lb
•
in)
19
M5 x 16 mm
T25
4.9 N
•
m (43.0 lb
•
in)
18
M6 x 20 mm
T30
5.2 N
•
m (46.0 lb
•
in)
+DC Bus Bar
–DC Bus Bar
16
M6 x 16 mm
T30
5.2 N
•
m (46.0 lb
•
in)
Loosen Only
16 Loosen Only
16