Omicron CMC 353 User Manual

CMC 353 Reference Manual
28
Figure 5-2:
Simplified circuit diagrams
of binary inputs and
outputs
BINARY OUTPUT
Software controlled
BINARY INPUT
3 - 10 identical
Circuit diagram of a binary input for
potential-free operation (dry)
132 kΩ
V
th
< 20 V: 78 kΩ
V
th
> 20 V: 3.2 kΩ
V
th
132 kΩ
V
th
350 kΩ
110 kΩ
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

Omicron CMC 353 Specifications

General

Brand	Omicron
Model	CMC 353
Category	Relays
Language	English