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3SK1121-2AB40
3SK1121-2AB40 SIEMENS SIRIUS safety relay Basic unit Advanced series Relay enabling circuits 3 NO contacts p..
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3124 in stock
Key Specifications
:Confirmation
EAN:4011209913622
UPC:887621548926
ETIM:5
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SIEMENS
Products: 367174
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Technical Specifications
| Parameter | Value |
|---|---|
| Confirmation | |
| EAN | 4011209913622 |
| UPC | 887621548926 |
| ETIM | 5 |
| IDEA | 4 |
| depth | 121.6 mm |
| width | 22.5 mm |
| UNSPSC | 15 |
| eClass | 6 |
| height | 100 mm |
| ● at DC | |
| ● solid | 1x (0.5 ... 1.5 mm²), 2x (0.5 ... 1.5 mm²) |
| Group Code | R711 |
| wire length | |
| — at 24 V | 5 A |
| ● maximum | 6 500 ms |
| ● typical | 6 500 ms |
| Date5/2/2022 | Subject to change without notice© Copyright Siemens 2022 |
| Metal Factor | None |
| — at 115 V | 0.2 A |
| — at 230 V | 0.1 A |
| — at AC-15 | |
| — at DC-13 | |
| ● stranded | 1x (20 ... 16), 2x (20 ... 16) |
| Product Group | 3761 |
| Product class | A: Standard product which is a stock item could be returned within the returns guidelines/period. |
| Quantity Unit | 1 Piece |
| Commodity Code | 85371098 |
| Product family | SIRIUS 3SK1 Advanced basic units |
| last modified: | 3/29/2022 |
| pulse duration | |
| Net Weight (kg) | 0,268 Kg |
| design of input | |
| — rated value | 24 V |
| ● start input | Yes |
| Depth (EF000049) | 121.6 |
| Model (EF000010) | - |
| Width (EF000008) | 22.5 |
| fastening method | screw and snap-on mounting |
| product category | Safety relays |
| shock resistance | 10g / 11 ms |
| Country of origin | Germany |
| Height (EF000040) | 100.0 |
| Marine / Shipping | other |
| mounting position | any |
| ● as NC contact | |
| ● as NO contact | |
| ● at DC maximum | 110 ms |
| ● safety switch | Yes |
| LKZ_FDB/ CatalogID | CC-IC10 |
| Packaging Quantity | 1 |
| product brand name | SIRIUS |
| ● during storage | -40 ... +80 °C |
| ● feedback input | Yes |
| Packaging Dimension | 36,00 x 109,00 x 152,00 |
| Product Description | SIRIUS safety relay Basic unit Advanced series Relay enabling circuits 3 NO contacts plus Relay signaling circuit 1 NC contact Us = 24 V DC Spring-type terminal (push-in) |
| ambient temperature | |
| degree of pollution | 3 |
| product designation | safety relays |
| suitability for use | |
| ● finely stranded | |
| overvoltage category | 3 |
| ● during operation | -25 ... +60 °C |
| design of the product | Relay enabling circuits |
| total current maximum | 12 A |
| control supply voltage | |
| performance level (PL) | |
| power loss [W] maximum | 2 W |
| Product Lifecycle (PLM) | PM300:Active Product |
| design of the cascading | yes |
| EMC emitted interference | IEC 60947-5-1, Class A |
| General Product Approval | EMC |
| Release-delay (EF001129) | - |
| Export Control Regulations | AL : N / ECCN : N |
| switching capacity current | |
| ● according to IEC 61508 | 3 |
| ● according to IEC 62061 | 3 |
| Safe failure fraction (SFF) | 99 % |
| Standard lead time ex-works | 180 Day/Days |
| Surcharge for Raw Materials | None |
| With start input (EF003342) | true |
| operating frequency maximum | 360 1/h |
| ● safety-related circuits | Yes |
| Evaluation inputs (EF008245) | One- and two-channel |
| Package size unit of measure | MM |
| Safety Integrity Level (SIL) | |
| Type Examination Certificate | |
| — with core end processing | 1x (0.5 ... 1.0 mm²), 2x (0.5 ... 1.0 mm²) |
| ● according to ISO 13849-1 | e |
| type of electrical connection | spring-loaded terminal (push-in) |
| insulation voltage rated value | 300 V |
| make time with automatic start | |
| make time with monitored start | |
| With muting function (EF004057) | false |
| — without core end processing | 1x (0.5 ... 1.5 mm²), 2x (0.5 ... 1.5 mm²) |
| ● of the sensor input minimum | 75 ms |
| With feedback circuit (EF003343) | true |
| product function parameterizable | sensor floating / sensor non-floating, monitored start-up / automatic start, 1-channel / 2-channel sensor connection, cross-circuit detection, startup testing, antivalent sensors, 2-hand switches |
| Rail mounting possible (EF003972) | FALSE |
| With approval for TÜV (EF004144) | true |
| With detachable clamps (EF003340) | false |
| air pressure according to SN 31205 | 900 ... 1 060 hPa |
| relative humidity during operation | 10 ... 95 % |
| ● monitoring of floating sensors | Yes |
| With approval for BG BIA (EF004145) | - |
| operational current at 17 V minimum | 5 mA |
| product feature cross-circuit-proof | Yes |
| category according to EN ISO 13849-1 | 4 |
| protection class IP of the enclosure | IP20 |
| surge voltage resistance rated value | 4 000 V |
| — safety-related delayed switching | 0 |
| Article Number (Market Facing Number) | 3SK1121-2AB40 |
| Functional Safety/Safety of Machinery | Declaration of Conformity |
| SIL according to IEC 61508 (EF009889) | 3 |
| Voltage type for actuating (EF008242) | DC |
| stop category according to EN 60204-1 | 0 |
| Type of electric connection (EF003961) | Spring clamp connection |
| WEEE (2012/19/EU) Take-Back Obligation | Yes |
| installation environment regarding EMC | This product is suitable for Class A environments only. In household environments, this device can cause unwanted radio interference. The user is required to implement appropriate measures in this case. |
| ● monitoring of non-floating sensors | Yes |
| ● of the ON pushbutton input minimum | 0.15 s |
| reference code according to IEC 81346-2 | F |
| With approval according to UL (EF001783) | true |
| — safety-related instantaneous contact | 3 |
| ● cascading input/functional switching | Yes |
| Category according to EN 954-1 (EF006782) | - |
| recovery time after power failure typical | 6.5 s |
| suitability for interaction press control | Yes |
| touch protection against electrical shock | finger-safe |
| safety device type according to IEC 61508-2 | Type B |
| ● magnetically operated switch monitoring | Yes |
| ● of the NC contacts of the relay outputs | |
| ● of the NO contacts of the relay outputs | |
| Suitable for monitoring of valves (EF007272) | - |
| type of connectable conductor cross-sections | |
| type of electrical connection plug-in socket | No |
| type of voltage of the control supply voltage | DC |
| number of sensor inputs 1-channel or 2-channel | 1 |
| Stop category according to IEC 60204 (EF007498) | 0 |
| hardware fault tolerance according to IEC 61508 | 1 |
| required spacing for grounded parts at the side | 5 mm |
| type of the safety-related wiring of the inputs | single-channel and two-channel |
| vibration resistance according to IEC 60068-2-6 | 5 ... 500 Hz: 0.75 mm |
| PFHD with high demand rate according to EN 62061 | 0.0000000025 1/h |
| Rated control supply voltage Us at DC (EF003980) | ['-', '24'] |
| suitability for operation device connector 3ZY12 | Yes |
| — for signaling function instantaneous contact | 1 |
| PFDavg with low demand rate according to IEC 61508 | 0.000007 |
| Type of safety according to IEC 61496-1 (EF004105) | - |
| backslide delay time in the event of power failure | |
| make time with automatic start after power failure | |
| mechanical service life (switching cycles) typical | 10 000 000 |
| Region Specific PriceGroup / Headquarter Price Group | 41L / 41L |
| Rated control supply voltage Us at AC 50HZ (EF003978) | - |
| Rated control supply voltage Us at AC 60HZ (EF003979) | - |
| Suitable for monitoring of tactile sensors (EF007271) | - |
| Suitable for monitoring of magnetic switches (EF007266) | true |
| Suitable for monitoring of position switches (EF007270) | true |
| installation altitude at height above sea level maximum | 2 000 m |
| number of outputs as contact-affected switching element | |
| Performance level according to EN ISO 13849-1 (EF007399) | Level e |
| Suitable for monitoring of proximity switches (EF007267) | - |
| recovery time after opening of the safety circuits typical | 30 ms |
| type of connectable conductor cross-sections at AWG cables | |
| Suitable for monitoring of emergency-stop circuits (EF007268) | true |
| ● with Cu 1.5 mm² and 150 nF/km per sensor circuit maximum | 4 000 m |
| thermal current of the switching element with contacts maximum | 5 A |
| backslide delay time after opening of the safety circuits typical | 40 ms |
| Number of outputs, safety related, delayed, with contact (EF003345) | - |
| Number of outputs, safety related, delayed, semiconductors (EF003347) | 0 |
| Number of outputs, safety related, undelayed, with contact (EF003344) | - |
| Compliance with the substance restrictions according to RoHS directive | Since: 05.11.2012 |
| Number of outputs, safety related, undelayed, semiconductors (EF003346) | 0 |
| T1 value for proof test interval or service life according to IEC 61508 | 20 y |
| Number of outputs, signalling function, delayed, with contact (EF003349) | - |
| REACH Art. 33 Duty to inform according to the current list of candidates | Lead CAS-No. 7439-92-1 > 0, 1 % (w / w)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):LeadBased 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.Lead monoxide (lead ... CAS-No. 1317-36-8 > 0, 1 % (w / w)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.Lead titanium zircon... CAS-No. 12626-81-2 > 0, 1 % (w / w)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 oxideBased 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.4,4'-isopropylidened... CAS-No. 80-05-7 > 0, 1 % (w / w)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):4,4'-isopropylidenediphenol (Bisphenol A, BPA)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. |
| operating range factor control supply voltage rated value of magnet coil | |
| Suitable for monitoring of optoelectronic protection equipment (EF007269) | true |
| Number of outputs, signalling function, delayed, semiconductors (EF003351) | - |
| Number of outputs, signalling function, undelayed, with contact (EF003348) | - |
| Number of outputs, signalling function, undelayed, semiconductors (EF003350) | 0 |
| design of the fuse link for short circuit protection of the NC contacts of the relay outputs required | Diazed or Neozed fuses, operating class gL/gG: 6 A or MCB type A: 2 A or MCB type B: 2 A or MCB type C: 1 A |
| design of the fuse link for short-circuit protection of the NO contacts of the relay outputs required | gL/gG: 6A or circuit breaker type A: 3A or circuit breaker type B: 2A or circuit breaker type C: 1A |
| General Product ApprovalEMCConfirmationFunctional Safety/Safety of MachineryDeclaration of ConformityTest CertificatesMarine / ShippingType Examination CertificateType Test Certificates/Test ReportMarine / ShippingotherRailwayConfirmationConfirmation | General Product Approval |
Product Description
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Key Features
- Industrial grade quality
- RoHS compliant
- CE certified
- 1-year warranty
Product Documents
Datasheet
Technical specifications and performance data
User Manual
Installation and operation guide
