Terminal Assignment; Output Expansion 3Sk1213; Device Features - Siemens SIRIUS 3SK1 Manual

5.3.5.4

Terminal assignment

A1
A2
13 - 14
23 - 24
33 - 34
43 - 44
51 - 52
5.3.6

Output expansion 3SK1213

5.3.6.1

Device features

Article number (MLFB):
3SK1213-xAB40
3SK1213-xAJ20
3SK1213-xAL20
(x) 1 = screw-type terminal; 2 = spring-loaded terminal
Supply:
24 V DC:
● An SELV / PELV power supply must be used for the infeed
115 V AC and 230 V AC
● Direct line supply connection L/N
Device properties:
● Slide switch for selecting the activation type (time-delayed / instantaneous)*
● 1 LED for status display
● 3 safety-related outputs (NO contacts),
● 1 NC circuit as feedback contact for the 3SK1213 output expansion for the upstream
basic unit
● 3ZY12* device connectors
● Enclosure width 90 mm
● Removable terminals
* For 24 V DC variant only
SIRIUS 3SK1 safety relays
Manual, 06/2018, A5E02526190021A/RS-AD/004
Terminal
+ (L+ for 3SK1211-.BW20)
- (N- for 3SK1211-.BW20)
Safety-related output 1 (NO contact, relay contact)
Safety-related output 2 (NO contact, relay contact)
Safety-related output 3 (NO contact, relay contact)
Safety-related output 4 (NO contact, relay contact)
NC circuit as feedback contact (NC, relay contact)
5.3 3SK1 output expansions
Explanation
24 V DC
115 V AC
230 V AC
3SK1 devices
89