CMC 356 Reference Manual
30
Figure 5-2:
Simplified circuit diagrams
of binary inputs and
outputs (
CMC 356
standard, without option
ELT-1 installed)
BINARY OUTPUT
Software controlled
BINARY/ANALOG INPUT
3 - 10 identical
Circuit diagram of a binary input for
potential-free operation (dry)
132 k
Ω
V
th
< 20 V: 78 k
Ω
V
th
> 20 V: 3.2 k
Ω
V
th
132 k
Ω
V
th
350 k
Ω
110 k
Ω
11 V
Circuit diagram of a binary input with
programmable threshold voltage
(wet operation)
Each binary input can be configured individually
for wet or dry operation.
Two inputs (1 + 2, 3 + 4, ...) are one potential
group. The inputs grouped in one potential group
share a common ground.
AUX DC
Note:
For simplified circuit diagrams of the inputs BINARY/ANALOG INPUTS and
ANALOG DC INPUT of the
CMC 356
with hardware option ELT-1 installed, please
refer to Figure 6-19 on page 76.
Summary of Contents for CMC 356
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Page 40: ...CMC 356 Reference Manual 40 ...
Page 104: ...CMC 356 Reference Manual 104 ...
Page 108: ...Open Source License Information 108 ...
Page 110: ...Support 110 ...
