Caution
Do not draw more than 35 mA from each isolated output when V
ISO
is
5 V. Do not draw more than 80 mA from each isolated output when V
ISO
is 24 V.
Figure 10. Connecting an Isolated Output to an External Load
Digital Output
External Flyback
Diode for
Inductive Loads
V
ISO
C
ISO
V
CC
Industrial Controller
Load
Overcurrent
Protection Circuit
Connecting to Differential I/O
The IC-3120 accepts differential (RS-422) line driver inputs. Each of the two differential I/O
can be configured as an output. Use shielded cables for all applications. Unshielded cables are
more susceptible to noise and can corrupt signals.
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IC-3120 User Manual