Siemens 3TK28 Manual page 17

3TK28 multifunctional devices
3TK28..
SENSORS
Electromechanical
Solid-state
Magnetically-operated switches
START TYPE
Auto
Monitored
ENABLING CIRCUITS
Instantaneous
Delayed
SIGNALING CIRCUITS
Relay
Solid-state
Max. achievable SIL acc. to
IEC 61508 / IEC 62061
Max. achievable PL acc. to
EN ISO 13849-1
You will find further information on 3TK2826 in Manual 3TK2826
(http://support.automation.siemens.com/WW/view/en/24044904)
You will find further information on 3TK2845 in Manual 3TK2845
(http://support.automation.siemens.com/WW/view/en/25613330)
You will find comprehensive help with selecting products in Catalog IC10
(www.siemens.com/industrial-controls/catalogs)
3TK28 safety relays
Manual, 07/2016, NEB926157502000/RS-AB/003
Description of the individual safety relays
26
X
X
X
X
X
See manual
3TK2826
See manual
3TK2826
3
e
3.2 Overview
45
X
X
X
X
X
See manual
3TK2845
See manual
3TK2845
3
e
17