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Siemens SIMATIC NET CP 343-2 AS-Interface Master 6GK7343-2AH01-0XA0
Manufacturer: Siemens
Condition: Brand New
Lead Time: In Stock
Origin: Germany
Warranty: 12 Months
Email: [email protected]
whatsApp: +86-18150117685
- Overview
- Product Overview
- Key Functions
- Official Specifications
- Frequently Asked Questions
- Compatibility & Ordering Notes
- Hot Selling Models
- Recommended Products
Overview
Siemens · CP 343-2 / SIMATIC NET
6GK7343-2AH01-0XA0 SIMATIC NET CP 343-2 AS-Interface Master
The SIMATIC NET CP 343-2 is an AS-Interface V3.0 master communication processor for integrating AS-i devices with SIMATIC S7-300 and ET 200M stations.
At a Glance
| Brand | Siemens |
|---|---|
| Model | 6GK7343-2AH01-0XA0 |
| Product Type | AS-Interface communication processor |
| Core Function | Connects a SIMATIC S7-300 or ET 200M station to an AS-Interface V3.0 network |
| Application or Compatible Series | S7-300 and ET 200M systems requiring an AS-i V3.0 master module |
Exact Identification
Match 6GK7343-2AH01-0XA0 character by character and confirm the complete SIMATIC NET CP 343-2 AS-Interface Master designation.
Interface Arrangement
Confirm the installed supply, ports, field connections and required accessories before wiring the replacement.
Configuration Check
Preserve the approved engineering project, network parameters and application data used by the installed system.
Product Overview
The SIMATIC NET CP 343-2 is an AS-Interface V3.0 master communication processor for integrating AS-i devices with SIMATIC S7-300 and ET 200M stations.
Connects field-level AS-Interface devices using the version 3.0 specification. Installs as a communication processor in supported S7-300 or ET 200M stations. Receives its module logic supply through the SIMATIC backplane bus.
Key Functions
AS-i V3.0 Master
Connects field-level AS-Interface devices using the version 3.0 specification.
SIMATIC Rack Integration
Installs as a communication processor in supported S7-300 or ET 200M stations.
Backplane-Powered Logic
Receives its module logic supply through the SIMATIC backplane bus.
Official Specifications
| AS-Interface Version | V3.0 |
|---|---|
| Module Role | AS-Interface master |
| Host Systems | SIMATIC S7-300 and ET 200M |
| AS-i Connection | 20-pin S7-300 front connector |
| Logic Supply | Via backplane bus |
| Maximum AS-i Current at 30 V | 100 mA |
| Maximum Backplane Current | 200 mA |
| Degree of Protection | IP20 |
| Net Weight | 0.25 kg |
| Package Dimensions | 150 x 131 x 50 mm |
| Quantity Unit | 1 piece |
| Successor Platform | CM AS-i Master ST for ET 200SP |
Frequently Asked Questions
Which PLC families can host 6GK7343-2AH01-0XA0?
Install it in a supported SIMATIC S7-300 or ET 200M station.
Which AS-Interface generation is supported by 6GK7343-2AH01-0XA0?
The processor operates as an AS-i master according to specification V3.0.
How is the AS-i network connected to 6GK7343-2AH01-0XA0?
Use the documented 20-pin S7-300 front connector and approved AS-i wiring.
Where does the logic supply for 6GK7343-2AH01-0XA0 come from?
The module receives its logic power through the SIMATIC backplane bus.
What enclosure protection does 6GK7343-2AH01-0XA0 provide?
The module is rated IP20 and must be installed inside a suitable control enclosure.
Can 6GK7343-2AH01-0XA0 be replaced directly by the ET 200SP successor?
A platform conversion is required because the successor uses a different station and hardware configuration.
What should be backed up before exchanging 6GK7343-2AH01-0XA0?
Preserve the STEP 7 hardware configuration, AS-i slave addresses, parameter data and diagnostic records.
Compatibility & Ordering Notes
Compatibility Checklist
- Use the exact CP 343-2 hardware entry in the STEP 7 project.
- Match all AS-i slave addresses and profiles.
- Treat migration to ET 200SP as a controlled hardware and software conversion.
