ABB RDIO-01, User Manual

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Chapter 3 – Installation
3-2 RDIO-01 User’s manual
Removing and
refitting the cover
of the enclosure
To choose operating mode and input signal type, the
cover of the module enclosure must be removed. This
can be done by carefully bending the two cover
retaining clips with a small screwdriver (see
Figure 3-1 )
and lifting the cover off.
Refit the cover by pushing it back into its place until the
retaining clips lock it into position.
Figure 3-1 Removing and refitting the cover
Switches
Figure 3-2 Top view of the module, cover removed
Cover
Retaining clips
Base Cover
Retaining clips
Base
X21
Node ID selector (S1)
Pos. 0,1,2,…,E,F ID 0,1,2,…,14,15
Configuration switch (S2)
0
8
4
C
2
6
A
E
1
3 5
7
9
B
D
F
ON
1 2 3 4
DI3 HW filtering
DI2 HW filtering
DI1 HW filtering
Unused
ON
1 2 3 4
1 2 3 1 2 3 4 1 2 1 2 3
X22 X11 X12