6GK7343-2AH11-0XA0

**6GK7343-2AH11-0XA0** 

**Data sheet** 

SIMATIC NET, CP 343-2P Communications processor for Connection of SIMATIC S7-300 and ET 200M to AS-Interface configurable with STEP 7 according to AS-Interface Specification V3.0 

|:|:|SIMATIC NET, CP 343-2P Communications processor for<br>Connection of SIMATIC S7-300 and ET 200M to AS-Interface<br>configurable with STEP 7 according to AS-Interface Specification<br>V3.0|
|---|---|---|
|**General technical data**|||
|**product designation**||AS-Interface Master|
|**product type designation**||CP 343-2 P(AS-i V 3.0)|
|**protection class IP**||IP20|
|**type of electrical connection of the AS-Interface**||S7-300, front connector, 20-pin|
|**type of voltage supply**||via backplane bus|
|**consumed current**|||
|● fromprofile conductors of the AS-Interface|||
|— at 30 V maximum|mA|100|
|● from backplane bus maximum|mA|200|
|**power loss[W]**|W|4|
|**insulation voltage rated value**|V|500|
|**product feature redundancy capability**||Yes|
|● note||in connection with redundant IM153|
|**product function suitable for AS-i Power24V**||Yes|
|● note||fromproduct status 2 / firmware V3.1|
|**product function**|||
|● web-based management||No|
|● diagnostics via email||No|
|●galvanic isolation||Yes|
|**display version**|||
|● as status displaybyLED||RUN, APF, CER, AUP, CM, SF|
|**type of configuration of the AS-Interface**||Set pushbutton on device, STEP7, command interface|
|**Communication/ Protocol**<br>~~Oss~~|||
|**version of the AS-Interface specification**<br>~~Oss~~|~~Oss~~|V 3.0<br>~~Oss~~|
|**AS-Interface masterprofile is supported**||M4(in acc. with AS-interface specification V 3.0)|
|**type of data transmission**||S7-300 / ET 200M backplane bus|
|**number of unitsper CPU maximum note**||Limited onlybycurrent draw from backplane bus|
|**number of interfaces**|||
|● as AS-Interface||1|
|● accordingto RS 485||0|
|● accordingto Industrial Ethernet||0|
|● accordingto PROFINET||0|
|● accordingto wireless||0|
|● accordingto USB||0|
|● other||0|
|**product component optical interface**||No|
|**protocol is supported**|||
|● ASIsafe (Safety at work) protocol||No|



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|● PROFIsafeprotocol||No|No|
|---|---|---|---|
|● PROFIBUSprotocol||No||
|● PROFINET IOprotocol||No||
|● PROFINET CBAprotocol||No||
|● TCP/IP||No||
|● SNMP<br>~~BC~~|~~BC~~|No||
|**standard for wireless communication IEEE 802.11**<br>~~BC~~|~~BC~~|No||
|**Inputs/ Outputs**||||
|**number of inputs for AS-Interface maximum**||496||
|**number of outputs for AS-Interface maximum**||496||
|**number of AS-i devicesper AS-Interface maximum**||62||
|**bus cycle time of the AS-Interface**||||
|● for 31 devices|ms|5||
|● for 62 devices|ms|10||
|**access to digital I/O data**||viaprocess image/peripheral addresses||
|**access to analog I/O data**<br>~~—____—+!__.~~|~~—____—+!__.~~|via data record transfer||
|**Mechanical data**||||
|**width**|mm|40||
|**height**|mm|125||
|**depth**|mm|120||
|**fastening method**<br>~~a~~|~~a~~|S7 mountingrail||
|**module format**<br>~~a~~|~~a~~|S7-300 modular system||
|**Ambient conditions**||||
|**ambient temperature**||||
|● if installed on horizontal mountingrail duringoperation|°C|0 ... 60||
|● if installed on vertical mountingrail duringoperation|°C|0 ... 40||
|● duringtransport|°C|-40 ... +70||
|● duringstorage|°C|-40 ... +70||
|**relative humidity at 25 °C during operation maximum**|%|95||
|**installation altitude at height above sea level maximum**<br>~~—____—+!__.~~|m<br>~~—____—+!__.~~|2 000||
|**Safety related data**||||
|**suitability for use safety-related function**||No||
|**explosion protection marking for intrinsic safety of related**<br>**equipment**||||
|● EEx ia||No||
|● EEx ib||No||
|**explosionprotection category forgas**<br>~~——____—!__§.~~|~~——____—!__§.~~|II 3 G Ex ec IIC T4 Gc||
|**explosion protection category for dust**<br>~~——____—!__§.~~|~~——____—!__§.~~|none||
|**Certificates/ approvals**||||
|**General Product Approval**|||**EMV**|



> FM ®s 

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**Further information 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=6GK7343-2AH11-0XA0 **Cax online generator** https://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=6GK7343-2AH11-0XA0 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/6GK7343-2AH11-0XA0 **Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)** https://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=6GK7343-2AH11-0XA0&lang=en 

**last modified:** 

4/1/2025 

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