Application of negative logic

Question:
Can the safety modules be controlled with negative logic (High-level = 0 V, Low-level = -24 VDC)?

Answer:
Yes, this is possible without any problems. Each input and output / each pair of inputs and outputs has its own terminal for the grond connection and is electrically isolated from the safety module and the base device.

URL for linking this AKB article: https://www.lenze.com/en-de/go/akb/200502404/1/

Meta data

Taxonomy: 9400 safety SM100 E94AYAB , 9400 safety SM301 E94AYAE , 9400 safety SM302 E94AYAF , i700 safety basic , i950 safety basic , i950 safety extended , 8400 motec safety SO10 , 8400 protec safety SO10 , 8400 protec safety SO30 , 8400 safety SU100 , i500 safety I5MASA0 , i750 safety basic
AKB-ID: 200502404
Last update: 2024/08/15
Category: FAQ, Tips and Tricks

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