SIGMATEK SNC 021, Руководство пользователя

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S-DIAS SAFETY SNC INCREMENTAL ENCODER SNC 021
02.12.2019 Page 23
6.2 Note
The input filters, which suppress noise signals, allow operation in harsh environmental
conditions. A careful wiring method is also recommended to ensure error-free function.
The following installation guidelines should be observed:
•
Avoid parallel connections between input lines and load-bearing circuits.
•
Protective circuits for all relays (RC networks or free-wheeling diodes)
•
Correct wiring to ground
The ground bus should be connected to the control cabinet when possible!
Si possible la terre doit être connectée à l'armoire de commande!
Wiring and mounting must be performed with no voltage applied!
IMPORTANT:
The S-DIAS module CANNOT be connected/disconnected while voltage is applied!
Important!
Le module S-DIAS ne peut pas être inséré ou retiré sous tension.
7 RS422 Interface
The RS422 interface is internally connected in the component.