Siemens 3TK28 - State Diagrams 3 TK2842

Description of the individual safety relays
3.7 3TK28 safety relays with solid-state enabling circuits
3TK28 safety relays
130 Manual, 07/2016, NEB926157502000/RS-AB/003
3.7.3.6
State diagrams 3TK2842
Figure 3-56 State diagram 3TK2842 autostart
Figure 3-57 State diagram 3TK2842 monitored start