Figure 4-1 Air guidance from the DE to the NDE (schematic representation, types 1PH818. and
1PH822.)
A bypass is available for 1PH822. with IP23 degree of protection and air guidance from the
DE to the NDE.
Figure 4-2 Bypass for 1PH822. for IP23
Preparations for use
4.4 Ensuring cooling
SIMOTICS M-1PH8 1PH818., 1PH822.
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