Control I/O Configuration - YASKAWA L1000A Technical Manual

200 v class: 1.5 to 110 kw (2 to 150 hp) 400 v class: 1.5 to 315 kw (2 to 500 hp) 600 v class: 1.5 to 160 kw (2 to 250 hp)

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3.9 Control I/O Configuration

Control I/O Configuration

◆ Setting Sink/Source with Input Terminals SN and SP

Note: Terminals H1, H2, DM+, and DM- on 600 V class models are designed to the functionality, but are not certified to IEC/EN

61800-5-2, ISO/EN 13849 Cat.3, IEC/EN 61508 SIL2, Insulation coordination: class 1.

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: Damage to Equipment. Do not short terminals SP and SN. Failure to comply will damage the drive.

Table 3.11 Digital Input Sink / Source / External Power Supply Selection

Sinking Mode (NPN)

Sourcing Mode (PNP)

Drive Internal Power Supply (Terminal SN and SP)

YASKAWA ELECTRIC SIEP C710616 38F YASKAWA AC Drive - L1000A Technical Manual

(Default: Sink mode, internal power supply).

24 Vdc ± 10%

24 Vdc ± 10%

External 24 Vdc Power Supply

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