Installation
3-3
ET 200X Distributed I/O Device
EWA 4NEB 780601602-06
DIN rail, narrow
DIN rail, wide
Position of fixing
point, 2 x M8
Screw thread undercuts
for BM, EM, DESINA,
ECOFAST
Screw thread undercuts
for valve island
Screw thread
undercuts for
MS/FC
Screw thread undercuts for
BM, EM, DESINA, ECOFAST
Position of fixing
screw
4 x M8
Figure 3-1 DIN rail for installing the ET 200X modules
Cross recessed head screws M5 x 20 8.8 Z4-1 as per DIN 7985 and a lock ring
and washer should be used to fasten the module to the DIN rail. The screw length
of 20 mm is absolutely essential.
Figure 3-2 shows dimensioned drawings for the narrow DIN rails.
Figure 3-3 shows dimensioned drawings for the wide DIN rails.
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