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PRODUCT DESCRIPTION
6GK7343-2AH00-0XA0 CP 343-2 AS-i master
Siemens 6GK7343-2AH00-0XA0 is a CP 343-2 AS-i master in the SIMATIC NET S7-300. It is used to perform the documented CP 343-2 AS-i master function in the installed automation equipment.
Its documented configuration includes number of outputs for as interface maximum of 186, number of inputs for as interface maximum of 248, number of as-i slaves per as-interface maximum of 62, and as-interface master profile is supported of M3 (in acc. with AS-interface specification V 2.1). During operation, the CP 343-2 AS-i master performs its assigned CP 343-2 AS-i master function through the documented power, signal and communication interfaces.
Its documented configuration includes number of outputs for as interface maximum of 186, number of inputs for as interface maximum of 248, number of as-i slaves per as-interface maximum of 62, and as-interface master profile is supported of M3 (in acc. with AS-interface specification V 2.1). During operation, the CP 343-2 AS-i master performs its assigned CP 343-2 AS-i master function through the documented power, signal and communication interfaces.
BEFORE YOU BUY
Confirm the complete CP 343-2 AS-i master
ACTUAL APPLICATIONS
Where 6GK7343-2AH00-0XA0 Fits Across Industrial Application Areas
Applications span food processing, water utilities and automotive production, subject to compatible equipment, interfaces and the installed configuration.
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01 · FOOD & BEVERAGE
Food Processing, Beverage Production and Packaging Facilities
Beverage blending tanks and filling lines in bottling plants.Ingredient preparation and packaging lines in food processing plants. -
02 · WATER & WASTEWATER
Water Supply and Municipal Wastewater Treatment Facilities
Raw water pumping stations and municipal sewage treatment plants.Drinking water treatment facilities and wastewater collection pumping stations. -
03 · AUTOMOTIVE MANUFACTURING
Automotive Component Production and Factory Assembly Lines
Electronic component assembly cells in automotive parts manufacturing plants.Sensor and actuator production lines in automotive component factories.
Technical specifications for 6GK7343-2AH00-0XA0
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Product Model6GK7343-2AH00-0XA0
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Product ParametersCP 343-2 AS-i master
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In stock1 unit
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ManufacturerSiemens
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Number of outputs for AS Interface maximum186
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Number of inputs for AS Interface maximum248
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Number of AS-i slaves per AS-Interface maximum62
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AS-interface master profile is supportedM3 (in acc. with AS-interface specification V 2.1)
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Type of configuration of the AS-interfaceSet pushbutton on device, command interface
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Type of electrical connection of the AS-interfaceS7-300, front connector, 20-pin
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EXTENDED AS-INTERFACE MASTER PROFILEM0E/M1E. (W/O FRONT CONNECTOR)
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Version of the AS-interface specificationV 2.11
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Protection class IPIP20
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Explosion protection category for gasnone
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Product component optical interfaceNo
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as AS-interface1
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https://support.industry.siemens.com/cs/ww/en/ps/6GK7343-2AH00-0XA0Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)
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Service&Support (Manuals, Certificates, Characteristics, FAQs,...)https://support.industry.siemens.com/cs/ww/en/ps/6GK7343-2AH00-0XA0
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Further informationInformation- and Downloadcenter (Catalogs, Brochures,…)
View all additional
Alternative Names
6GK7343-2AH00-0XA0
6GK7343 2AH00 0XA0
SIMATIC NET S7-300 CP 343-2 AS-i master
SYSTEM & REPLACEMENT CHECK
Information needed before ordering
Three direct checks to secure your system integration and minimize ordering risks.
Information
System integration
Replacement check
Manuals & support
SYSTEM INTEGRATION
Match 6GK7343-2AH00-0XA0 to the installed SIMATIC NET S7-300
Siemens 6GK7343-2AH00-0XA0 is a CP 343-2 AS-i master for the SIMATIC NET S7-300. Its exact article suffix determines the supported interface, signal or communication function and the approved companion equipment.
Engineering should compare as-interface master profile is supported (M3 (in acc. with AS-interface specification V 2.1)), type of configuration of the as-interface (Set pushbutton on device, command interface) and type of electrical connection of the as-interface (S7-300, front connector, 20-pin) with the installed system design. Confirm connector keying, addressing and configuration-tool support before connection.
Use the manufacturer documentation for the complete wiring and configuration sequence. Validate communication, signal conversion or control response with the connected equipment, then archive measured results and the final configuration with the asset record.
Features:
- Exact identity: 6GK7343-2AH00-0XA0
- Product class: CP 343-2 AS-i master
- Family: SIMATIC NET S7-300
The Siemens 6GK7343-2AH00-0XA0 requires documented system integration before energising the equipment.
REPLACEMENT CONTROL
Verify the complete 6GK7343-2AH00-0XA0 identity before exchange
Replace 6GK7343-2AH00-0XA0 only after matching the complete article code, CP 343-2 AS-i master, installed SIMATIC NET S7-300 role and documented hardware or firmware revision. Similar housings and related family numbers do not establish functional interchangeability.
Photograph the nameplate, keyed connectors, terminal numbering, cable routing, shields, earth points and adjacent modules. Export the applicable controller, HMI, drive or network configuration and record addresses, parameters and diagnostic messages before removal.
After fitting the verified article, restore the controlled configuration and check every affected signal or communication path. Review status indications and diagnostic buffers, run the documented functional test at a safe operating point and retain the final acceptance record.
Features:
- Exact identity: 6GK7343-2AH00-0XA0
- Product class: CP 343-2 AS-i master
- Family check: SIMATIC NET S7-300
The Siemens 6GK7343-2AH00-0XA0 requires documented replacement verification before energising the equipment.
DOCUMENTATION STATUS
Browse the Manuals, Datasheets, Official Documents, Links
Important Notice: Official documents are provided through manufacturer links. Accessories, manuals, cables, calibration data, software and certificates are included only when listed in the quotation.Features:
- Technical values prepared for 6GK7343-2AH00-0XA0
- Product family: SIMATIC NET S7-300
- Exact Siemens identity required before service
Documentation for Siemens 6GK7343-2AH00-0XA0 must match the installed equipment; confirm document applicability before service.
Also searched as
Important notice
Manuals, software, firmware, cables, calibration data and accessories are included only when listed in the quotation. AMIKON is an independent supplier and is not affiliated with or authorised by the manufacturer.
This content has been produced using multiple sources. Takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
BUYER INFORMATION
Commercial terms without hidden steps
Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
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Shipping & delivery
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DispatchEligible stock: same / next day
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CarriersDHL, FedEx or UPS
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Ship fromXiamen, China
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Packed size22.0 x 18.0 x 8.0 cm
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Shipping weight0.65 kg
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Payment & customs
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PaymentBank transfer (T/T)
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CurrenciesUSD · EUR · GBP · RMB
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Credit cardsNot accepted
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HS reference8517629900
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OriginGermany
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Warranty & returns
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Warranty12 months from AMIKON
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InspectionLabel, condition and packing checks
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ReturnsPrior RMA authorisation required
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CompatibilityConfirm before order
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OEM warrantyDoes not apply
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Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
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Part checked
Full suffix recorded -
Condition checked
Label and appearance -
Packing checked
Antistatic protection -
Tracking supplied
Established couriers -
Sandy Lin
Dedicated account manager · 15+ years
FREQUENTLY ASKED QUESTIONS
Questions buyers ask about 6GK7343-2AH00-0XA0
Direct answers about identity, compatibility, stock, warranty, payment and shipping.
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Which number of outputs for as interface maximum confirms the correct 6GK7343-2AH00-0XA0?
Match the complete 6GK7343-2AH00-0XA0 label and verify number of outputs for as interface maximum is 186 before accepting the CP 343-2 AS-i master. -
What must engineering check around number of inputs for as interface maximum?
For 6GK7343-2AH00-0XA0, compare number of inputs for as interface maximum (248) with the installed wiring, host hardware and controlled project. -
Can another SIMATIC NET S7-300 article replace this unit?
Do not select a substitute from appearance alone. Compare 6GK7343-2AH00-0XA0, number of outputs for as interface maximum, number of inputs for as interface maximum, connectors, firmware and the saved configuration. -
Which records protect the existing number of as-i slaves per as-interface maximum setup?
Before removing 6GK7343-2AH00-0XA0, photograph labels and connections, then save configuration evidence associated with number of as-i slaves per as-interface maximum (62). -
How should the CP 343-2 AS-i master be inspected on arrival?
Inspect 6GK7343-2AH00-0XA0 for the exact article marking, connector damage, bent hardware, missing accessories and transport damage before disturbing the installed spare. -
Which functional test follows the 6GK7343-2AH00-0XA0 exchange?
Restore the approved setup, review diagnostics and test the affected SIMATIC NET S7-300 signal, network, control or drive path at a safe operating point. -
What data should a distributor quote for this configuration?
Provide 6GK7343-2AH00-0XA0, quantity, nameplate photographs, installed SIMATIC NET S7-300 system, required interfaces and destination country. -
How can MRO avoid receiving the wrong hardware revision?
Ask the supplier to confirm the full 6GK7343-2AH00-0XA0 identity, visible revision, number of outputs for as interface maximum and connector layout against photographs before shipment.
READY TO VERIFY YOUR PART?
Get a 6GK7343-2AH00-0XA0 quote with price, lead time and revision check.
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