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C7 Digital Input/Output
5.1
Digital Input Function
Characteristics
Terminal
Connection and
Block Diagram
5
Figure 5-1
5-2
The digital input function has the following characteristics:
16 inputs, isolated as a group
Nominal input voltage: 24 VDC
Suitable for switches and 2-wire proximity switches (BEROs), for
example.
Figure 5-1 shows the terminal connection and the block diagram of the
digital input function.
0.0
0
0.1
1
0.2
2
0.3
3
0.4
4
0.5
5
0.6
6
0.7
7
0
1.0
1.1
1
1.2
2
1.3
3
1.4
4
1.5
5
1.6
6
1.7
7
1L+
1M
Pin No.
Terminal Connection and Block Diagram of the Digital Input Function
Bottom view of C7
Digital inputs
24 V for DI
Ground for DI
M
Channel number
1L+
24 V
1M
internal
Block diagram
Parts with this shading
are not relevant to this
example.
C7-626 / C7-626 DP Control Systems
C79000-G7076-C626-01
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