Siemens SIRIUS 3SK1

Circuit diagrams
7.1 Internal circuit diagrams
3SK1 safety relays
Manual, 04/2013, A5E02526190021A/RS-AA/01
109
Output expansion 3SK1213
6<6
/RJLF
8QGHOD\HG
'HOD\HG
.
$

$

   
   
Input expansion 3SK1220
/RJLF
6(75(6(7
_$XWRVWDUW0RQLWRUHG6WDUW
_&URVVIDXOWGHWHFWLRQ2))21
_VLQJOHFKVHQVRUVGRXEOHFKVHQVRU
_6WDUWXS7HVW\HVQR
6<6
.
,1 7 3$5 ,1 7 ,16