from 237,16 EUR Incl. VAT
6GK7343-1EX21-0XE0
6GK7343-1EX21-0XE0
Communications processor CP 343-1 for connection of SIMATIC S7-300 to Industrial Ethernet over PROFNET IO Controllers, ISO, TCP/IP and UDP, S7 communication, fetch/write, SEND/RECEIVE, with and without RFC1006 Diagnostic add-ons Multicast, chargeable Communication modules, SNMP diagnostics, Initialization via LAN, DHCP, NTP-CPU Sync, 10/100 MBit, only RJ45 connection More
Code: 6GK7343-1EX21-0XE0
Communications processor CP 343-1 for connection of SIMATIC S7-300 to Industrial Ethernet over PROFNET IO Controllers, ISO, TCP/IP and UDP, S7 communication, fetch/write, SEND/RECEIVE, with and without RFC1006 Diagnostic add-ons Multicast, chargeable Communication modules, SNMP diagnostics, Initialization via LAN, DHCP, NTP-CPU Sync, 10/100 MBit, only RJ45 connection More
Code: 6GK7343-1EX21-0XE0
Part Sales 3
| Condition | Code | Warranty | Availability |
Delivery Express? | Price excl. VAT | |
|---|---|---|---|---|---|---|
| Refurbished (R) | 6GK7343-1EX21-0XE0 R | 12/24 months | In external stock 5 pcs |
Within 2-4 days / Express
|
On request
|
|
| Used and tested (T) | 6GK7343-1EX21-0XE0 T | 6 months | In stock FOXON 1 pcs |
196 EUR
|
||
| Used (U) | 6GK7343-1EX21-0XE0 U | 3 months | In external stock 4 pcs |
Within 2-4 days / Express
|
On request
|
Repair of the part
| Name | Code | Delivery | Warranty | Price excl. VAT | |
|---|---|---|---|---|---|
| Complete part repair | 6GK7343-1EX21-0XE0 O | 3-6 weeks | 24 months | On request | Enquire a repair |
6GK7343-1EX21-0XE0 – CP 343-1 communications processor
Siemens CP 343-1 communications processor.
Need to buy or repair this part?
We will check replacement part availability and the options for diagnosing and repairing your faulty unit.
Application and selection
Compare the complete order number and specifications below with the original part and machine wiring. Check the design, interfaces, supply voltage or connection method as applicable to this product.
Technical specifications
| Manufacturer | Siemens |
|---|---|
| Order number | 6GK7343-1EX21-0XE0 |
| Product type designation | CP 343-1 communications processor |
| System | SIMATIC S7-300 |
| Network | Industrial Ethernet |
| Transmission rate | 10 / 100 Mbit/s |
| PROFINET functions | PROFINET IO Controller / PROFINET CBA |
| Protocols | TCP/IP, UDP, S7 communication, SEND/RECEIVE, FETCH/WRITE, with and without RFC 1006 |
| Time synchronization | SIMATIC procedure and NTP |
| Access protection | IP access list |
| Network management | SNMP / DHCP |
| Multicast | Supported |
Connections and conditions of use
- Protocols: TCP/IP, UDP, S7 communication, SEND/RECEIVE, FETCH/WRITE, with and without RFC 1006
Scope of supply
We will confirm the exact version, package contents and related accessories before ordering. Package information in the technical table applies to the stated order number.
Frequently asked questions
Is the same product family enough to identify a replacement?
The complete order number is essential. If the type changes, compare the electrical and mechanical design, connections and requirements of the original application.
What information is needed to check connections and accessories?
Send a nameplate photo, the designations of related modules and connectors and, where needed, a wiring diagram. We will check the specific version for your application.
Can you assess a faulty part?
Yes. Send the complete order number and a description of the fault. We will check the diagnostic and professional repair options for your specific unit.
Why buy from FOXON
Replacement part availability
We will check current part availability and confirm the possible delivery date before you order.
New original and refurbished parts
We will specify the available version and condition of the particular unit in the quotation.
Parts with a warranty
We will confirm the warranty period according to the part condition and specific quotation.
Diagnostics and repairs
For a faulty unit, we will check the options for diagnostics and professional repair.
Part conditions available for sale
Part conditions and warranty
- New, sealed (NC): Brand-new, unused part in unopened original packaging. 12-month warranty.
- New, opened (NO): Brand-new and unused part, but the original packaging has been opened. 12-month warranty.
- New, without packaging (NW): Brand-new and unused part, supplied without original packaging. 12-month warranty.
- New (N): New and unused part, typically smaller components supplied in multi-packs in one original package. 12-month warranty.
- Refurbished (R): Part has been removed from service, cleaned, inspected and tested to meet original functionality and quality. 12-month warranty.
- Used, tested (T): Functional used part that has passed full testing. 6-month warranty.
- Used (U): Functional used part. 3-month warranty.
Sales, repairs and buyback of automation parts
We supply replacement parts for industrial automation and assess faulty units for diagnostics and repair. We also buy surplus parts. Send the exact designation and required quantity.
Need to buy or repair this part?
Send the complete order number, quantity and, for repairs, a description of the fault. We will prepare a quotation within 1 hour.
Request a quote for purchase or repairHighlighted items are mandatory.
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