Siemens 3TK2810-1 System Manual page 73

Speed and standstill monitoring using two NAMUR sensors; automatic mode; protective door
monitoring active; in the case of manual start, on pushbutton at T4/ST; in the case of
autostart, jumper at T4/ST; suitable up to SIL 3, Performance Level e; SK 4
3TK2810-1 safety-related speed monitor
System Manual, 01/2011, 926246402000 DS 02
Circuit diagrams
10.1 Circuit diagram
73