Operating Instructions
Safety Switch STP-TW... (Twin)
Type
STP-TW-3-2131..
STP-TW4-2131..
STP-TW3-4131..
STP-TW4-4131..
STP-TW3-4141..
STP-TW4-4141..
Fig. 5: Switching elements and switching functions
Guard closed
and locked
and not locked
E1
E1
E2
E2
Guard closed
Guard open
E1
E2
10
Terminal assignment
of plug connector SR11
Ordinal numbers
of switching contacts