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SIEMENS 3SK2122-2AA10 3SK2122-2AA10 SIEMENS SIRIUS safety relay Basic unit 3SK2 series 20 F-DI, 4 F-DQ, 2 DQ, 24 V DC Can be param.. View larger
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3SK2122-2AA10 SIEMENS SIRIUS safety relay Basic unit 3SK2 series 20 F-DI, 4 F-DQ, 2 DQ, 24 V DC Can be param..

3SK2122-2AA10

21222

SIEMENS

1 Pcs.

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 overall width Spring-type terminal (push-in) up to SILCL 3 (DIN EN 62061) Up to Performance Level E (ISO 13849-1) Output expansions 3SK1 and fail-safe motor starters 3RM1 via device connector connectable

Automation > Device for monitoring of safety-related circuits
Limit Switches and safety relays

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Technical data

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 overall width Spring-type terminal (push-in) up to SILCL 3 (DIN EN 62061) Up to Performance Level E (ISO 13849-1) Output expansions 3SK1 and fail-safe motor starters 3RM1 via device connector connectable
product brand nameSIRIUS
product categorySafety relay
product designationBase-Unit
design of the product20 F-DI, 4 F-DQ, 2 DQ
General technical data
product function
● EMERGENCY STOP functionYes
● protective door monitoringYes
● protective door monitoring with tumblerYes
● muting, 2 sensor-parallelYes
● muting, 4 sensor-parallelYes
● muting, 4 sensor-sequentialYes
● monitoring parameterizableYes
● evaluation: electro-sensitive protective equipmentYes
● evaluation: selector switchYes
● pressure-sensitive mat monitoringYes
● evaluation: two-hand operator panelYes
● evaluation: enabling switchYes
● monitored start-upYes
● two-hand control according to EN 574Yes
configuration software requiredYes; Safety ES V1.0 and higher
number of function blocks typical50
insulation voltage rated value50 V
degree of pollution3
surge voltage resistance rated value800 V
protection class IPIP20
● of the enclosureIP20
● of the terminalIP20
shock resistance15g / 11 ms
vibration resistance according to IEC 60068-2-65 ... 500 Hz: 0.75 mm
operating frequency maximum2 000 1/h
reference code according to IEC 81346-2F
Substance Prohibitance (Date)05/28/2009
product function suitable for AS-i Power24VNo
product function diagnostics with CTT2 slaveNo
protocol is supported ASIsafe (Safety at work) protocolNo
suitability for use
● monitoring of floating sensorsYes
● monitoring of non-floating sensorsYes
● position switch monitoringYes
● EMERGENCY-OFF circuit monitoringYes
● valve monitoringYes
● opto-electronic protection device monitoringYes
● magnetically operated switch monitoringYes
● proximity switch monitoringYes
● safety-related circuitsYes
suitability for use for monitoring of optoelectronic protective devices according to IEC 61496-1Yes
Communication/ Protocol
protocol optional is supported
● PROFIBUS DP protocolYes; when using the DP interface module; 64 bit cyclical data
● PROFINET IO protocolYes; when using the PN interface module; 64-bit cyclic data
protocol is supported AS-Interface protocolNo
Control circuit/ Control
type of voltageDC
control supply voltage rated value24 V
inrush current peak
● at 24 V11 A
duration of inrush current peak
● at 24 V1 ms
operating power rated value4.5 W
Inputs/ Outputs
product function
● parameterizable inputsYes
● parameterizable outputsYes
● at the digital outputs short-circuit protectionYes
number of inputs
● safety-related20
● non-safety-related0
input delay time0 ... 150 ms
type of digital inputs according to IEC 60947-1Type 1
ingress aquisition time at digital input maximum60 ms
input delay time at digital input maximum150 ms
input voltage at digital input
● at DC rated value24 V
● with signal <0> at DC-3 ... +5 V
● for signal <1> at DC15 ... 30
input current at digital input
● for signal <1> typical2.6 mA
number of outputs
● safety-related 2-channel4
● for testing contact-based sensors4
number of outputs as contact-affected switching element safety-related
● single channel0
● 2-channel0
number of outputs as contact-less semiconductor switching element
● safety-related 2-channel4
● non-safety-related2
design of the contactless switching element safety-relatedP potential
recovery time of the safe outputs0 ms
readback time maximum400 ms
light test period3 ms
dark period of the common drivers3 ms
switching capacity current of semiconductor outputs at DC-13 at 24 V4 A
residual current
● maximum0.05 mA
● at digital output with signal <0> maximum0.1 mA
total current maximum7 A
wire length of the signal cable
● to the inputs
— shielded maximum1 000 m
— unshielded maximum600 m
● to the outputs
— shielded maximum1 000 m
— unshielded maximum600 m
Installation/ mounting/ dimensions
mounting positionany
fastening methodSnap-mounted to DIN rail or screw-mounted with additional push-in lug
height100 mm
width45 mm
depth124.5 mm
Connections/ Terminals
product function removable terminalYes
type of electrical connectionspring-loaded terminal (push-in)
type of connectable conductor cross-sections
● solid1x (0.5 ... 1.5 mm²), 2x (0.5 ... 1.5 mm²)
● finely stranded with core end processing1x (0.5 ... 1.0 mm²), 2x (0.5 ... 1.0 mm²)
● at AWG cables solid1x (20 ... 16), 2x (20 ... 16)
● at AWG cables stranded1x (20 ... 16), 2x (20 ... 16)
connectable conductor cross-section finely stranded with core end processing0.5 ... 1 mm²
AWG number as coded connectable conductor cross section
● solid20 ... 16
● stranded20 ... 16
Safety related data
Safety Integrity Level (SIL)
● according to IEC 620613
● according to IEC 615083
SIL Claim Limit (subsystem) according to EN 620613
performance level (PL) according to ISO 13849-1e
category according to EN ISO 13849-14
stop category according to EN 60204-10 / 1
diagnostics test interval by internal test function maximum1 000 s
PFHD with high demand rate according to EN 620610.000000012 1/h
PFDavg with low demand rate according to IEC 615080.000018
hardware fault tolerance according to IEC 615081
touch protection against electrical shockfinger-safe
Electromagnetic compatibility
EMC emitted interference according to IEC 60947-1class A
conducted interference
● due to burst according to IEC 61000-4-42 kV (power ports) / 1 kV (signal ports)
field-based interference according to IEC 61000-4-310 V/m
electrostatic discharge according to IEC 61000-4-24 kV contact discharge / 8 kV air discharge
Ambient conditions
installation altitude at height above sea level maximum2 000 m
ambient temperature
● during operation-25 ... +60 °C
● during storage-40 ... +80 °C
● during transport-40 ... +80 °C
relative humidity during operation10 ... 95 %
air pressure according to SN 3120590 ... 106 kPa
Certificates/ approvals

Downloads and manuals

General Product ApprovalFunctional Safety/Safety of MachineryDeclaration of Conformity

CSA

Confirmation

UL

EAC

Type Examination Certificate

EC/EU-Declaration of Conformity

Test Certificatesother

Type Test Certificates/Test Report

Confirmation

Further information
Information- and Downloadcenter (Catalogs, Brochures,…)
Industry Mall (Online ordering system)
Cax online generator
Service&Support (Manuals, Certificates, Characteristics, FAQs,...)
Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)
last modified:3/29/2022
Date
5/8/2022		Subject to change without notice
© Copyright Siemens 2022


Additional data

Product
Article Number (Market Facing Number)3SK2122-2AA10
Product DescriptionSIRIUS 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 overall width Spring-type terminal (push-in) up to SILCL 3 (DIN EN 62061) Up to Performance Level E (ISO 13849-1) Output expansions 3SK1 and fail-safe motor starters 3RM1 via device connector connectable
Product familySIRIUS 3SK2 basic units
Product Lifecycle (PLM)PM300:Active Product
Price data
Region Specific PriceGroup / Headquarter Price Group41L / 41L
Surcharge for Raw MaterialsNone
Metal FactorNone
Delivery information
Export Control RegulationsAL : N / ECCN : EAR99
Standard lead time ex-works80 Day/Days
Net Weight (kg)0,390 Kg
Packaging Dimension111,00 x 153,00 x 62,00
Package size unit of measureMM
Quantity Unit1 Piece
Packaging Quantity1
Additional Product Information
EAN4047621004587
UPC804766163906
Commodity Code85371098
LKZ_FDB/ CatalogIDCC-IC10
Product Group3761
Group CodeR711
Country of originGermany
Compliance with the substance restrictions according to RoHS directiveSince: 28.05.2009
Product classA: Standard product which is a stock item could be returned within the returns guidelines/period.
WEEE (2012/19/EU) Take-Back ObligationYes
REACH Art. 33 Duty to inform according to the current list of candidates

Information obligation imposed by Article 33, REACH Regulation: This product includes one or several articles in which the following substance of the candidate list is contained in concentrations higher than 0,1% weight by weight (w/w):

Lead

Based on the information currently available, we assume that these substances do not pose any risk if the articles are used as intended (including disposal). Please also refer to product documentation.

Information obligation imposed by Article 33, REACH Regulation: This product includes one or several articles in which the following substance of the candidate list is contained in concentrations higher than 0,1% weight by weight (w/w):

Lead monoxide (lead oxide)

Based on the information currently available, we assume that these substances do not pose any risk if the articles are used as intended (including disposal). Please also refer to product documentation.

Information obligation imposed by Article 33, REACH Regulation: This product includes one or several articles in which the following substance of the candidate list is contained in concentrations higher than 0,1% weight by weight (w/w):

Lead titanium zirconium oxide

Based on the information currently available, we assume that these substances do not pose any risk if the articles are used as intended (including disposal). Please also refer to product documentation.

Classifications
VersionClassification
eClass627-37-18-19
eClass7.127-37-18-19
eClass827-37-18-19
eClass927-37-18-19
eClass9.127-37-18-19
ETIM5EC001449
ETIM6EC001449
ETIM7EC001449
ETIM8EC001449
IDEA45166
UNSPSC1539-12-22-05

ETIM data

ETIM: EC001449 - Device for monitoring of safety-related circuits

Value Unit
Release-delay (EF001129) -s
Model (EF000010) -
Performance level according to EN ISO 13849-1 (EF007399) -
Evaluation inputs (EF008245) -
Category according to EN 954-1 (EF006782) -
Suitable for monitoring of position switches (EF007270) true
Suitable for monitoring of emergency-stop circuits (EF007268) true
Suitable for monitoring of valves (EF007272) true
Suitable for monitoring of optoelectronic protection equipment (EF007269) true
Suitable for monitoring of tactile sensors (EF007271) -
Suitable for monitoring of magnetic switches (EF007266) true
Suitable for monitoring of proximity switches (EF007267) true
Type of electric connection (EF003961) Spring clamp connection
Rail mounting possible (EF003972) FALSE
Rated control supply voltage Us at AC 50HZ (EF003978) ['-', '-']V
Rated control supply voltage Us at AC 60HZ (EF003979) ['-', '-']V
Rated control supply voltage Us at DC (EF003980) ['24', '24']V
Voltage type for actuating (EF008242) DC
With detachable clamps (EF003340) true
With start input (EF003342) -
With muting function (EF004057) false
With feedback circuit (EF003343) -
Number of outputs, safety related, undelayed, with contact (EF003344) 0
Number of outputs, safety related, delayed, with contact (EF003345) -
Number of outputs, safety related, undelayed, semiconductors (EF003346) 4
Number of outputs, safety related, delayed, semiconductors (EF003347) -
Number of outputs, signalling function, undelayed, with contact (EF003348) -
Number of outputs, signalling function, delayed, with contact (EF003349) -
Number of outputs, signalling function, undelayed, semiconductors (EF003350) -
Number of outputs, signalling function, delayed, semiconductors (EF003351) -
Type of safety according to IEC 61496-1 (EF004105) -
Stop category according to IEC 60204 (EF007498) 0 + 1
SIL according to IEC 61508 (EF009889) 3
With approval for TÜV (EF004144) true
With approval for BG BIA (EF004145) -
With approval according to UL (EF001783) true
Width (EF000008) 45.0mm
Height (EF000040) 100.0mm
Depth (EF000049) 124.5mm



Product Datasheet

Electrica Online Product Datasheet Prepared from the current product description, catalog data and structured technical attributes.