Installation manual
PSC1-C-10 Installation manual V2.6
Page 171 of 173
Version: 57E
2 normally open
c 2 normally
closed contact time
monitored
Monitored door monitoring PL e
SIL 3
3 normally closed
contact
Door monitoring for
increased requirement
PL e
SIL 3
3 normally closed
contacts time
monitored
Monitored door monitoring PL e
SIL 3
Two-handed operation
Switch type
Remark
Category categorisation SIL categorisation
2 change-over contacts Two-hand button for
increased requirement
Type III C PL e
SIL3
2 normally open
contacts
Monitored two-hand button Type III A PL c
SIL1
Note:
On these input elements there is a fixed pulse assignment that the user cannot change!
Light curtain
Switch type
Remark
Category categorisation SIL categorisation
2 normally closed
contact
Light curtain for increased
requirement
PL e
SIL 3
2 normally closed
contacts time
monitoring
Monitored light curtain
PL e
SIL 3
1 normally open contact
+ 1 normally closed
contact
Light curtain for increased
requirement
PL e
SIL 3
1 normally open contact
+ 1 normally closed
contact time monitored
Monitored light curtain
PL e
SIL 3
Operating mode selector switch
Switch type
Remark
Category categorisation SIL categorisation
2 positions
Monitored operating mode
selector switch
PL e
SIL 3
3 positions
Monitored operating mode
selector switch
PL e
SIL 3
Safety instructions:
•
On a state change on the switch, it is to be ensured by the SafePLC2 program to be written
that the outputs on the module are deactivated
