SmartPLC SafeLine with PROFIBUS slave interface
41
Output relay
42312
>
Device type AR-1
42206
Circuit diagram/wiring diagram
Description
Security classifications
max. SIL max. PL max. cat.
2 positively-guided relays with signal
contact
2 output relays in series connection;
common triggering of the relays via one
output
Check-in of the signal contact via local
input channel of AC412S
2
d
3
► Note the supply voltage limits of the relays.
► Select the input and output circuits according to the max. safety classification (SIL / cat. /
PL).
► Test relay for correct operation once a year.
The indicated safety classifications can only be obtained with protected wiring between
switch and AC412S.
► Observe current standards of the country in which the AC412S automation system is to
be operated.
► Carry out suitable start-up tests.