Siemens 3TK2810-1 - Page 64

Technical data
8.1 Technical data
3TK2810-1 safety-related speed monitor
64 System Manual, 01/2011, 926246402000 DS 02
3TK2810-1BA41 3TK2810-1BA42 3TK2810-1KA41 3TK2810-1KA42
Performance level (PL) according to
ISO 13849-1
e
Category
• according to EN 954-1
4
• according to ISO 13849-1
4
Probability of dangerous failure per
hour (PFHD) with high demand rate
according to EN 62061
1/h
3,38E-9
T1 value for proof test interval or
service life according to IEC 61508
a 20
Number of outputs as contact-
affected switching element as NO
contact safety-related/ delayed
switching
• as contact-affected switching
element as NC contact for
reporting function instantaneous
switching
0
• as contact-affected switching
element as NO contact safety-
related instantaneous switching
1
• as contact-affected switching
element as NO contact safety-
related/ delayed switching
1
• as contact-less semiconductor
switching element
– safety-related
– non-delayed
0
– delayed switching
0
– for reporting function
– non-delayed
1
– delayed switching
1
Stop category according to
DIN EN 60204-1
0
Design of the input
• cascading-entrance/operation-
even switching
No
• reducing-entrance
Yes
• start-up entrance
Yes
Design of the electrical connection
jumper socket
Yes