S00 Rack Service Clearances 
The lines of the footprint indicate the amount of space needed by the unit during service operation. For 
multiple racks placed side by side, the left and right clearances apply only to the leftmost and rightmost 
rack. 
 
Note:   Rack units are large and heavy, and they are are not easily moved. Because maintenance activities 
require access at both the front and back, extra room must be allowed. The footprint shows the 
radius of the swinging doors on the I/O rack. The illustration shows the minimum space required.
 
2480 mm (97.5 in.)
2850 mm
(112 in.)
Front cover
thickness
100 mm (3.9 in.)
Rear cover
thickness
30 mm (1.2 in.)
Rear
915 mm
(36 in.)
915 mm
(36 in.)
915 mm (36 in.)
915 mm (36 in.)
Front
  
 
 
30  Site and Hardware Planning Information