6-2
C7-621 / C7-621 AS-i Control Systems
C79000-G7076-C621-01
6.1
Digital Inputs
The digital inputs have the following characteristics:
S
16 inputs, non-floating
S
Rated input voltage: 24V DC
S
Suitable, for example, for switches and 2-wire proximity switches
(BEROs)
Figure 6-1 shows the terminals and block diagram of the digital inputs.
Pin name
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
These shaded sections
are irrelevant for this
example.
Digital inputs
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
Block diagram of
an input
Bottom view of the C7-621
L+
M
NC
NC
Input DC 24V
Figure 6-1
Terminals and Block Diagram of the Digital Inputs
Characteristics
Terminals and
Block Diagram
C7-621 Digital I/Os
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Страница 64: ...3 20 C7 621 C7 621 AS i Control Systems C79000 G7076 C621 01 Configuring an MPI Network ...
Страница 74: ...5 4 C7 621 C7 621 AS i Control Systems C79000 G7076 C621 01 Attaching a C7 621 AS i ...
Страница 82: ...6 8 C7 621 C7 621 AS i Control Systems C79000 G7076 C621 01 C7 621 Digital I Os ...
Страница 100: ...7 18 C7 621 C7 621 AS i Control Systems C79000 G7076 C621 01 C7 621 Analog I Os ...
Страница 101: ...8 1 C7 621 C7 621 AS i Control Systems C79000 G7076 C621 01 Maintenance 8 ...
Страница 110: ...A 8 C7 621 C7 621 AS i Control Systems C79000 G7076 C621 01 General Technical Specifications ...
Страница 123: ...Glossary 1 C7 621 C7 621 AS i Control Systems C79000 G7076 C621 01 Glossary ...
Страница 136: ...Index 4 C7 621 C7 621 AS i Control Systems C79000 G7076 C621 01 Index ...