Siemens 3TK28 - Connection Examples 3 TK2810-0

Description of the individual safety relays
3.6 3TK28 safety relays with relay enabling circuits
3TK28 safety relays
Manual, 07/2016, NEB926157502000/RS-AB/003
31
3.6.1.8
Connection examples 3TK2810-0
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Motor contactors
Figure 3-3 Without evaluation of the feedback circuit
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Motor contactors
Figure 3-4 With evaluation of the feedback circuit