Description of the individual safety relays
3.8 3TK28 safety relays with contactor relay enabling circuits
3TK28 safety relays
162 Manual, 07/2016, NEB926157502000/RS-AB/003
2)
For contact units, see Chapter: Terminal assignment (Page 160)
Figure 3-76 State diagram 3TK2853 autostart
Figure 3-77 State diagram 3TK2853 monitored start