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  • SIRIUS safety relay
  • PL/category to ISO13849-1: PL e/Cat. 4
  • SIL 3 (IEC 61508)
  • Inputs: 2
  • Semiconductor switching elements
  • Enabling current paths: 3 x Make contacts
  • Signal current paths: 1 x Break contacts
  • Cross-wire short circuit detection
  • Supply voltage: 24 V DC
  • Connection: push-in terminals

     

    ***A return is only possible in unopened condition***

Siemens SIRIUS Advanced 3SK1122-2AB40

Item number: 106896
EAN: 4011209913707
Corresponding accessories
Corresponding accessories
Technical details

Safety relay

2

3 x NO

1 x NC

yes

yes

PL e/4

SIL 3

1.3 E-09

20 years

1000000

24 V DC

Semiconductor

2 A

22.5 mm

100 mm

121.6 mm

DIN-rail 35 mm

Push-in

-25 °C

60 °C

IP20

EN IEC 62061
IEC 60947
EN ISO 13849-1

CCC
UL
CE
EAC
CSA
RCM
TÜV

Product description
Siemens SIRIUS Advanced 3SK1122-2AB40
The safety relay Siemens SIRIUS Advanced 3SK1122-2AB40 is used for monitoring safety-related circuits. The basic unit has three safety-related, instantaneous NO contacts and a signalling function and can be controlled on one or two channels. It offers a function display and cross-circuit detection. The Siemens SIRIUS Advanced 3SK1122-2AB40 safety relay with a supply voltage of 24 V DC is connected via push-in terminals and can be mounted on a DIN35 rail.
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