Operating instructions
Wall 
or 
Machine Mounting 
(continued) 
Figure 3. 1 • Removing the PC40 
fro
nt assembly 
1 - Back enclosure 
2-
Front assembly 
3 
- Screw {1 
of 
6) 
DIN Rail Mounting 
0 
NO<dson 
Corpor
a ~
on 
1993 
AI  RtghU Reserved 
Installation  3-3 
NOTE: Before mounting the PC40, make sure that you have sufficient 
space 
to 
mount it. The unit is 4.0 in. wide (10.2 em) 
by 
9.0 in. high (22.9 
em) 
by 4.44 in. deep 
(11
.3 em). 
Use the parts provided with the 
PC40 (Figure 3.3) 
to 
install the unit to 
DIN rails as follows: 
Mounting 
to 
Vertical Ralls 
1. Fasten the end bracket provided with the 
un
it to the DIN rail by 
tightening the stop 
sc
rew (Figure 3.3
). 
PIN 
108 
389A 
57
·
28 
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