Space Requirement; Table 4-1 Space Required For The Separately-Driven Fan; Table 4-2 Space Required For Removing/Installing The Water Cooler - Siemens SIMOTICS FD 1LN1 Operating Instructions & Installation Instructions

Preparations for use

4.4 Space requirement

4.4 Space requirement
Maintain a clearance for the air intake where the machine is located (A). Plan sufficient space
on site for the machine so that the separately-driven fan can be removed and mounted again
as required. The necessary space requirements are listed in the following table:
Table 4-1
Ensure there is sufficient space where the machine is installed so that the water cooler can be
removed and installed again when necessary. The necessary space requirements are listed in
the following table:
Table 4-2
30
Space required for the separately-driven fan
Type
1LN....-3A...-....
1MN....-3A...-....
1LN....-3B...-....
1MN....-3B...-....
1LN....-4A...-....
1MN....-4A...-....
1LN....-4B...-....
1MN....-4B...-....
Space required for removing/installing the water cooler
Type
1LN....-3A...-....
1MN....-3A...-....
1LN....-3B...-....
1MN....-3B...-....
Space required to ventilate the
separately-driven fan
50 mm
50 mm
80 mm
80 mm
Space requirement / clearance A
Space required for removing/
mounting the separately-driven
fan
210 mm
210 mm
240 mm
240 mm
950 mm
1000 mm
SIMOTICS FD 1LN1
Operating Instructions 01/2019