Siemens Sirius 3TK2826 User Manual

Table of contents
3TK2826 safety relay
4 Manual, 08/2007, GWA NEB 926 1579-02 DS 02
10 External circuitry ...................................................................................................................................... 39
10.1 Sensor wiring .............................................................................................................................. 39
10.2 Typical circuits............................................................................................................................. 41
10.3 Output circuit ............................................................................................................................... 52
11 Commissioning ........................................................................................................................................ 55
11.1 Commissioning............................................................................................................................ 55
12 Technical data ......................................................................................................................................... 57
12.1 Technical data (electrical/mechanical)........................................................................................ 57
12.2 Dimension drawings.................................................................................................................... 59
13 Circuit diagrams/applications................................................................................................................... 61
13.1 Block diagrams............................................................................................................................ 61
14 Spare parts/Accessories.......................................................................................................................... 69
14.1 Spare parts and accessories ...................................................................................................... 69

Siemens Sirius 3TK2826 Specifications

General

Relay Type	safety relay
Type of voltage	AC/DC
Category acc. to EN ISO 13849-1	Category 4
Rated operational current	6 A
Mechanical durability	10, 000, 000 cycles
Electrical durability	100, 000 cycles
Protection class	IP20
Rated Control Voltage	24 V
Supply voltage	24 V
Stop category	0
SIL claim level safety integrity level acc. to IEC 61508	SIL 3
Performance level (PL) acc. to EN ISO 13849-1	e
Operating temperature range	-25°C to +55°C
Operating Temperature	-25°C to +55°C