Omron SYSDRIVE RV Series User Manual page 69

Sinking/Sourcing Mode
The input terminal logic can be switched between sinking mode (0-V common) and sourcing mode (+24-V
common) if shunt connector CN5 is used. An external 24-V power supply is also supported, providing more
freedom in signal input methods.
Internal Power Supply
CN5
CN5 (NPN set) Factory setting
Shunt
position
SC
Sink-
ing
Mode
S1
S2
CN5
SC
Sourc-
ing
Mode
S1
S2
Table 2.14 Sinking/Sourcing Mode and Input Signals
IP24V (24 V)
CN5 (PNP set)
IP24V (24 V)
Wiring Control Circuit Terminals
External Power Supply
CN5
CN5 (EXT set)
External +24 V
SC
S1
S2
CN5
CN5 (EXT set)
External + 24 V
SC
S1
S2
IP24V (24 V)
IP24V (24 V)
2-
31