Omron SYSDRIVE 3G3RV Series

2
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44
n Sinking/Sourcing Mode
The input terminal logic can be selected between sinking mode (0-V common) and sourcing mode (+24-V
common) as shown in Table 2.23. An external power supply is also supported, providing more freedom in sig-
nal input methods.
Table 2.23 Sinking/Sourcing Mode and Input Signals
Internal Power Supply External Power Supply
Sink-
ing
Mode
Sourc-
ing
Mode
S1
S2
SC
SN
SP
IP24V (+24V)
S1
S2
SC
SN
SP
IP24V (+24V)
External
+24V
S1
S2
SC
SN
SP
IP24V (+24V)
S1
S2
SC
SN
SP
IP24V (+24V)
External
+24V