Installation
312
8.
INSTALLATION
Connection of the control and communications signals
294
DDS
HARDWARE
Ref.1310
Connection for the digital outputs
When the drive outputs are connected to inductive loads, we must protect
the optocoupler with circuits such as the ones shown in the next figure:
F. H8/23
Protection circuits for the opto-coupler of the digital output with inductive
loads.
DC
AC/DC
1N4000
Vbr=2.4 V DC
IF=Load
(1
)
C
0.1-1mF 250V
R ~1
C
0.1-1mF 250V
LOAD LOAD LOAD
AC/DC
R ~1
To Next Page
Loading...
Need help?
General
