Control I/O Connections; Control I/O Connections; Sinking/Sourcing Mode For Digital Inputs - YASKAWA A1000 Series Quick Start Manual

3.8 Control I/O Connections

3.8

Control I/O Connections

u

Sinking/Sourcing Mode for Digital Inputs

Use the wire jumper 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)
110
Table 3.12
Table 3.12 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 ±10%
24 Vdc ±10%
YASKAWA ELECTRIC TOEP C710616 41G YASKAWA AC Drive - A1000 Quick Start Guide
External 24 Vdc Power Supply
S7
S8
SN
SC
24 Vdc
SP
S7
S8
SN
SC
24 Vdc
External
SP