SIRIUS safety relay basic unit 3SK2...

In stock: No Vendor stock: No Minimal order quantity: 1

Price (excl. VAT):

433,87 € per pcs

This price is valid until 24.12.24

EAN: 4047621004587

MPN: 3SK2122-2AA10

Box: 1

Technical Information

Item condition	New
Manufacture name	SIRIUS safety relay basic unit 3SK2...
Brand	Siemens
Categories	Relays
Country of origin	DE
Harmonized System Code	8537 1098 00
Width	45 mm
Model	Basic device
Height	100 mm
Depth	124.5 mm
Release-delay	UN s
With approval according to UL	Yes
With detachable clamps	Yes
With start input	-
With feedback circuit	-
Number of outputs, safety related, undelayed, with contact	0
Number of outputs, safety related, delayed, with contact	UN
Number of outputs, safety related, undelayed, semiconductors	4
Number of outputs, safety related, delayed, semiconductors	UN
Number of outputs, signalling function, undelayed, with contact	UN
Number of outputs, signalling function, delayed, with contact	UN
Number of outputs, signalling function, undelayed, semiconductors	UN
Number of outputs, signalling function, delayed, semiconductors	UN
Rail mounting possible	No
Rated control supply voltage at AC 50 Hz	UN V
Rated control supply voltage at AC 60 Hz	UN V
Rated control supply voltage at DC	24 V
With muting function	No
With approval for BG BIA	-
Suitable for monitoring of magnetic switches	Yes
Suitable for monitoring of proximity switches	Yes
Suitable for monitoring of emergency-stop circuits	Yes
Suitable for monitoring of optoelectronic protection equipment	Yes
Suitable for monitoring of position switches	Yes
Suitable for monitoring of tactile sensors	-
Suitable for monitoring of valves	Yes
Performance level according to EN ISO 13849-1	Level e
Voltage type for actuating	DC
SIL according to IEC 61508	3
With approval for TÜV	Yes

Packing details

Packing level 1

4047621004587

Description

SIRIUS safety relay basic unit 3SK2 series 20 F-DI, 4 F-DQ, 2 DQ, 24 V DC Can be parameterized via SIRIUS Safety ES 45 mm width spring-loaded terminal (push-in) up to SIL 3 (IEC 62061) up to performance level e (ISO 13849-1) output expansions 3SK1, coupling relay 3RQ1 and fail-safe motor starters 3RM1 via device connector connectable Base-Unit SIRIUS 3SK2 for demanding safety applications involving more than one safety function. The 3SK2 basic units offer a large number of inputs and outputs within a narrow unit in order to meet demanding safety applications with several independent safety functions. Flexible application options are enabled by powerful semiconductor outputs, as well as by expandability with additional 3SK1 output expansions and seamless integration into the main conducting path using 3RM1 Failsafe motor starters. Extensive logic functions are available for assigning parameters to independent disconnections of the fail-safe outputs. The SIRIUS Safety ES engineering software allows easy commissioning and offers extensive diagnostic options. Easy implementation of muting and protective door monitoring, for example, is possible by means of prefabricated logic blocks. Devices in 22.5 mm design with 10 input and 2 semiconductor outputs or in 45 mm design with 20 input and 4 outputs, all with either screw-type or spring-type terminals (push-in). Extensive accessories such as diagnostics display, sealing covers, push-in lugs for wall mounting and coding pins make handling easier. Output expansions can be used by means of device connectors without additional wiring outlay. Safety is a SIRIUS business.