Control I/O Connections; Control I/O Connections; Sinking/Sourcing Mode Switch For Digital Inputs - YASKAWA AC Drive-A1000 Technical Manual

3.10 Control I/O Connections

3.10 Control I/O Connections

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Sinking/Sourcing Mode Switch for Digital Inputs

Use the wire link between terminals SC and SP or SC and SN to select between Sink mode, Source mode or external power
supply for the digital inputs S1 to S8 as shown in
NOTICE: Do not short terminals SP and SN. Failure to comply will damage the drive.
Mode
Sinking Mode (NPN)
Sourcing Mode (PNP)
68
Table 3.9
Table 3.9 Digital Input Sink/Source/External Power Supply Selection
Drive Internal Power Supply
(Terminals SN and SP)
S7
S8
SN
SC
24 Vdc
SP
S7
S8
SN
SC
24 Vdc
SP
(Default: Sink mode, internal power supply).
External
24 Vdc
External
24 Vdc
YASKAWA ELECTRIC SIEP C710616 31B YASKAWA AC Drive – A1000 Technical Manual
External 24 Vdc Power Supply
S7
S8
SN
SC
24 Vdc
SP
S7
S8
SN
SC
24 Vdc
SP