Genuine SIEMENS 6GK7343-2AH00-0XA0 CP 343-2 AS-Interface Communications Processor | S7-300 Series – Verified Source
The SIEMENS 6GK7343-2AH00-0XA0 is an AS-Interface (AS-i) Communications Processor designed for the SIMATIC S7-300 PLC platform. It enables seamless integration of AS-i field devices into your S7-300 control system, supporting up to 31 standard or 62 A/B slaves per AS-i segment. Sourced directly through verified industrial supply channels and backed by Konmask’s 4-step authentication process.
Technical Specifications
- Part Number: 6GK7343-2AH00-0XA0
- Series: SIMATIC S7-300 / CP 343-2
- Function: AS-Interface Master, S7-300 Communications Processor
- AS-i Standard: AS-Interface V2.1 / V3.0 compatible
- Max. Slaves: 31 standard slaves / 62 A/B slaves
- AS-i Cable Length: Up to 100 m (extendable with repeater)
- Power Supply: Via S7-300 backplane bus
- Dimensions (W×H×D): 40 × 125 × 120 mm
- Weight: Approx. 180 g
- Operating Temperature: 0 °C to +60 °C
- Storage Temperature: −40 °C to +70 °C
- Protection Class: IP20
- Certifications: CE, UL, cULus
- MLFB / Order No.: 6GK7343-2AH00-0XA0
Our 4-Step Quality Verification Process
- Step 1 – Source Authentication: All units are procured exclusively from authorized SIEMENS distributors or certified industrial surplus channels with full traceability documentation.
- Step 2 – Physical Inspection: Each module undergoes visual inspection for label integrity, housing condition, connector pins, and firmware version markings.
- Step 3 – Functional Testing: Where applicable, modules are bench-tested for power-on response and communication handshake verification before dispatch.
- Step 4 – Secure Packaging: Units are packed in anti-static ESD bags with foam cushioning and tamper-evident sealing to ensure safe delivery.
Key Features & Benefits
- Plug-and-play integration into SIMATIC S7-300 racks — no additional power supply required
- Supports AS-Interface V2.1 and V3.0 for broad field device compatibility
- Simultaneous master operation on one AS-i segment with up to 62 A/B slaves
- Cyclic and acyclic data exchange with S7-300 CPU via backplane bus
- Integrated AS-i power supply monitoring and diagnostics
- Configurable via STEP 7 / TIA Portal for streamlined engineering
- Compact 40 mm single-slot form factor — space-efficient in dense panel builds
- Robust industrial-grade design rated for continuous 24/7 operation
Typical Applications
- Factory automation and discrete manufacturing lines
- Conveyor and material handling systems with distributed I/O
- Building automation and HVAC control panels
- Automotive assembly and body-in-white production
- Food & beverage processing with AS-i sensor/actuator networks
- Water treatment and utility infrastructure control
- Machine tool and press control with safety-rated AS-i slaves
Compatible System Components
- PLC Platform: SIMATIC S7-300 (all CPU variants)
- Rack: SIMATIC S7-300 mounting rail (DIN rail)
- Engineering Software: SIMATIC STEP 7 V5.x / TIA Portal V13+
- AS-i Power Supply: SIEMENS 3RX9501-0BA00 or equivalent AS-i certified PSU
- AS-i Slaves: All AS-Interface V2.1 / V3.0 compliant sensors and actuators
- Repeaters / Extenders: SIEMENS AS-i repeater modules for extended cable runs
Global Sourcing & Shipping Capabilities
- Stock Location: China (Mainland) — ships worldwide
- Lead Time: In-stock items typically dispatched within 1–3 business days
- Shipping Methods: DHL Express, FedEx International Priority, UPS Worldwide, sea freight for bulk orders
- Export Documentation: Commercial invoice, packing list, certificate of origin available on request
- Bulk & OEM Orders: Contact us for volume pricing and dedicated account management
- Customs Support: HS Code 8537.10 — we assist with customs declaration documentation
Certifications & Compliance Statement
The SIEMENS 6GK7343-2AH00-0XA0 carries CE and UL/cULus certifications and complies with applicable EMC directives (2014/30/EU) and Low Voltage Directive (2014/35/EU). All units supplied by Konmask.com are genuine SIEMENS products — we do not sell counterfeit, refurbished-as-new, or unverified grey-market goods. Authenticity documentation is available upon request for regulated industries.
How to Order
- Online: Add to cart and complete checkout at Konmask.com
- Email RFQ: Send your purchase order or RFQ to support@konmask.com
- Phone / WhatsApp: +0086 19859288691 (Mon–Fri, 09:00–18:00 CST)
- Bulk Pricing: Available for orders of 5+ units — contact us for a formal quotation
- Payment Terms: T/T, PayPal, credit card, and trade assurance options available
Authenticity & Trust FAQ
Q: Are these genuine SIEMENS products?
A: Yes. All modules are sourced from verified industrial supply chains. We provide procurement documentation upon request.
Q: Can I request a test report or inspection certificate?
A: Yes. Third-party inspection reports (SGS, BV) can be arranged for large orders at buyer’s cost.
Q: What is your return policy?
A: We accept returns within 30 days for DOA (Dead on Arrival) units. Please contact support before returning any item.
Q: Do you support OEM / project procurement?
A: Absolutely. We work with system integrators, EPC contractors, and OEM manufacturers globally. Contact us for project-based pricing.
Q: How do I verify the part number matches my requirement?
A: The MLFB (order number) 6GK7343-2AH00-0XA0 is printed on the module label. Cross-reference with the SIEMENS Industry Mall or your STEP 7 hardware catalog.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
