II F 2-9
In-/output signals
Only one of the four choices can be used at the
same time.
Fig. 2.5/1: I/O´s via SDCS-CON2
Analogue I/O´s:
standard
Digital I/O´s:
not isolated
Encoder input:
not isolated
Fig. 2.5/2: I/O´s via SDCS-CON2 and SDCS-IOB2
Analogue I/O´s:
standard
digital I/O´s:
all isolated by means of
optocoupler/relay, the signal
status is indicated by LED
Fig. 2.5/3: I/O´s via SDCS-CON2 and SDCS-IOB3
Analogue I/O´s:
more input capacity
digital I/O´s:
not isolated
encoder input:
isolated
current source for:
PT100/PTC element
Fig. 2.5/4: I/O´s via SDCS-IOB2 and SDCS-IOB3
Analogue I/O´s:
more input capacity
digital I/O´s:
all isolated by means of
optocoupler/relay, the signal
status is indicated by LED
current source for:
PT100/PTC element
The converter can be connected in 4 different
ways to a control unit via analogue/digital links.
X3:
X4:
X5:
X6:
X7:
X2:
X1:
X17:
SDCS-CON-2
1
2
X3:
X4:
X5:
X2:
X1:
X17:
SDCS-CON-2
X3: X1:
SDCS-IOB-2
1
4
X1: X2:
SDCS-IOB-3
X6:
X7:
X2:
X17:
X1:
3
2
SDCS-CON-2
X2:
SDCS-IOB-3
X2:
X17:
SDCS-CON-2
X1:
SDCS-IOB-2
X1:
X1:
X3:
3
4
2.5
Options for power converter modules
