# Extension Module, Vertical, IP20, 4 Inputs, 24 VDC, Spring Loaded Terminal

![Product image](https://novapart.co/image/farnell:3554915/)

**URL**: https://novapart.co/products/3RK3231-2AA10/extension-module-vertical-ip20-4-inputs-24-vdc
**SKU**: 3RK3231-2AA10
**Manufacturer**: SIEMENS
**Category**: Automation & Process Control || Process Controllers, Programmers & Indicators || Controllers || Controller Accessories
**Price**: €256.8300
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3554915/)

**3RK3231-2AA10** 

**Data sheet** 

||SIRIUS, expansion module 3RK32 for modular safety system 3RK3 2/4 F-DI, 2 F-<br>DO, 24 V DC/1.2 A configurable via MSS ES 22.5 mm width spring-loaded terminal<br>up to SIL 3 (IEC 61508) up to Performance Level e (ISO 13849-1) without<br>connecting cable|
|---|---|
|**product brand name**|SIRIUS|
|**product category**|Modular SafetySystem|
|**design of theproduct**|2/4 F-DI 2 F-DO|
|**product function**||
|● EMERGENCY OFF function|Yes|
|●protective door monitoring|Yes|
|● evaluation: electro-sensitiveprotective equipment|Yes|
|● evaluation: selector switch|Yes|
|● evaluation: two-hand operatorpanel|Yes|
|● evaluation: enablingswitch|Yes|
|● monitored start-up|Yes|
|**insulation voltage rated value**|50 V|
|**degree ofpollution**|3|
|**surge voltage resistance rated value**|500 V|
|**shock resistance**|15g/ 11 ms|
|**vibration resistance according to IEC 60068-2-6**|5 ... 500 Hz: 0.75 mm|
|**reference code according to IEC 81346-2**|K|
|**Substance Prohibitance(day/month/year)**|05/01/2012|
|**SVHC substance name**|Lead CAS-No. 7439-92-1<br>Lead monoxide (lead oxide) CAS-No. 1317-36-8<br>2-methyl-1-(4-methylthiophenyl)-2-morpholinopropan-1-one CAS-No. 71868-<br>10-5<br>Melamine CAS-No. 108-78-1|
|**Net Weight**<br>~~ee~~|0.156 kg<br>~~ee~~|
|installation altitude at height above sea level maximum<br>~~ee~~|2 000 m<br>~~ee~~|
|relative humidityduringoperation<br>~~ee~~|10 ... 95 %<br>~~ee~~|
|**Electromagnetic compatibility**||
|**conducted interference**||
|● due to burst accordingto IEC 61000-4-4|2 kV(powerports)|
|● due to conductor-earth surge accordingto IEC 61000-4-5|2 kV|
|● due to conductor-conductor surge according to IEC<br>61000-4-5<br>~~ee~~|1 kV<br>~~ee~~|
|**field-based interference according to IEC 61000-4-3**<br>~~ee~~|10 V/m, 3 V/m, 1 V/m<br>~~ee~~|
|**electrostatic discharge according to IEC 61000-4-2**<br>~~ee~~|4 kV contact discharge / 8 kV air discharge<br>~~ee~~|
|**Safety related data**||
|**category according to EN 954-1**<br>~~__~~|4|
|IEC 62061<br>~~__~~||
|**Safety Integrity Level(SIL) according to IEC 62061**<br>~~__~~<br>~~Oe~~|SIL 3<br>~~Oe~~|
|PFHD with high demand rate accordingto IEC 62061<br>~~Oe~~|2.7E-9 1/h<br>~~Oe~~|
|ISO 13849||
|performance level(PL)accordingto EN ISO 13849-1<br>~~re~~|e<br>~~re~~|
|categoryaccordingto EN ISO 13849-1<br>~~re~~|4<br>~~re~~|
|**performance level(PL) according to ISO 13849-1**<br>~~re~~|PL e<br>~~re~~|
|IEC 61508||
|SafetyIntegrityLevel(SIL)accordingto IEC 61508|3|
|**Average probability of failure on demand (PFDavg) with low**<br>**demand rate acc. to IEC 61508**|8.34E-6 1/y|
|T1 value for proof test interval or service life according to IEC<br>61508|20 a|
|Electrical Safety||



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|**touch protection against electrical shock**||finger-safe|finger-safe|finger-safe|finger-safe|||
|---|---|---|---|---|---|---|---|
|**Inputs/ Outputs**<br>~~a~~||||||||
|**product function**||||||||
|●parameterizable outputs||Yes||||||
|**number of inputs**||||||||
|● safety-related||4||||||
|● non-safety-related||0||||||
|number of outputs for testingcontact-based sensors||2||||||
|number of outputs as contact-affected switching element safety-||||||||
|related||||||||
|● 1-channel||0||||||
|● 2-channel||0||||||
|**number of outputs as contact-less semiconductor**||||||||
|**switching element**||||||||
|● safety-related 2-channel||2||||||
|● non-safety-related||0||||||
|switching capacity current of semiconductor outputs at DC-13 at||1.2 A||||||
|24 V||||||||
|**type of voltage**||DC||||||
|**control supply voltage 1 at DC rated value**||24 V||||||
|**mounting position**||vertical||||||
|**fastening method**||DIN rail||||||
|**height**||105 mm||||||
|**width**||22.5 mm||||||
|**depth**||124 mm||||||
|**type of electrical connection**||spring-loaded terminals||||||
|**Approvals Certificates**<br>~~a~~||||||||
|**Environment**<br>**General Product Approval**|||||||**EMV**|
|Environmental Con-<br>firmations<br>~~—~~<br>@<br>fH||~~—~~|~~—~~|~~—~~|~~—~~<br><€|~~—~~<br>es|~~—~~<br>@|
|**Functional Saftey**|||**Test Certificates**|||**other**||
|Miscellaneous<br>Type Examination Cer-<br>tificate<br>Type Examination Cer-<br>tificate<br>Type Test Certific-<br>ates/Test Report<br>~~TO OT~~||||||Confirmation<br>~~a~~||
||||||||QC PASS|
|**Further information**<br>~~ee~~||||||||
|**Information on the packaging**||||||||
|https://support.industry.siemens.com/cs/ww/en/view/109813875||||||||
|**Information for data generation and storage**||||||||
|https://support.industry.siemens.com/cs/ww/en/view/109995012||||||||
|**Information- and Downloadcenter (Catalogs, Brochures,…)**||||||||
|https://www.siemens.com/ic10||||||||
|**Industry Mall (Online ordering system)**||||||||
|https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3RK3231-2AA10||||||||
|**Cax online generator**||||||||
|https://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3RK3231-2AA10||||||||
|**Service&Support (Manuals, Certificates, Characteristics, FAQs,...)**||||||||
|https://support.industry.siemens.com/cs/ww/en/ps/3RK3231-2AA10||||||||
|**Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)**||||||||
|https://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3RK3231-2AA10&lang=en||||||||



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- [Supplier page](https://es.farnell.com/siemens/3rk3231-2aa10/controller-accessories/dp/3554915)
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