Internal Power Supply
Sink-
ing
Mode
Sourc-
ing
Mode
Table 2.13 Sinking/Sourcing Mode and Input Signals
S1
S2
SN
SC
IP24V(+24V)
SP
S1
S2
SN
SC
IP24V(+24V)
SP
Wiring Control Circuit Terminals
External Power Supply
S1
S2
SN
SC
External +24V
SP
S1
S2
SN
External +24V
SC
SP
IP24V(+24V)
IP24V(+24V)
25
2-