communications processor CP 343-1 Lean for connection of SIMATIC S7-300 to Industrial Ethernet via TCP/IP and UDP, multicast, send/receive with and without RFC1006, fetch/ write, S7 communication (server), PROFINET IO device integrated 2-port switch ERTEC 200, module exchange without PG, SNMP diagnostics, initialization via LAN, 2x RJ45 connection for LAN with 10/100 Mbps.
Need to buy or repair this part? We will check replacement part availability and the options for diagnosing and repairing your faulty unit.
2interfaces / number of interfaces / according to Industrial Ethernet
2interfaces / number of electrical connections / at the 1st interface / according to Industrial Ethernet
1interfaces / number of electrical connections / for power supply
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
6GK7343-1CX10-0XE0
product type designation
CP 343-1 Lean
transfer rate / transfer rate / at the 1st interface
10 ... 100 Mbit/s
interfaces / number of interfaces / according to Industrial Ethernet
2
interfaces / number of electrical connections / at the 1st interface / according to Industrial Ethernet
2
interfaces / number of electrical connections / for power supply
1
interfaces / type of electrical connection / of Industrial Ethernet interface
RJ45 port
interfaces / type of electrical connection / at the 1st interface / according to Industrial Ethernet
RJ45 port
interfaces / type of electrical connection / for power supply
2-pole plugable terminal block
supply voltage, current consumption, power loss / type of voltage / of the supply voltage
DC
supply voltage, current consumption, power loss / supply voltage / 1 / from backplane bus
5 V
supply voltage, current consumption, power loss / supply voltage
24 V
supply voltage, current consumption, power loss / supply voltage / external
24 V
supply voltage, current consumption, power loss / supply voltage / external / at DC / rated value
24 V
supply voltage, current consumption, power loss / relative positive tolerance / at DC / at 24 V
20 %
supply voltage, current consumption, power loss / relative negative tolerance / at DC / at 24 V
15 %
supply voltage, current consumption, power loss / consumed current / from backplane bus / at DC / at 5 V / typical
0.2 A
supply voltage, current consumption, power loss / consumed current / from external supply voltage / at DC / at 24 V / typical
0.16 A
supply voltage, current consumption, power loss / consumed current / from external supply voltage / at DC / at 24 V / maximum
0.2 A
supply voltage, current consumption, power loss / power loss [W]
5.8 W
ambient conditions / ambient temperature / for vertical installation / during operation
0 ... 40 °C
ambient conditions / ambient temperature / for horizontally arranged busbars / during operation
0 ... 60 °C
ambient conditions / ambient temperature / during storage
-40 ... +70 °C
ambient conditions / ambient temperature / during transport
-40 ... +70 °C
ambient conditions / relative humidity / at 25 °C / without condensation / during operation / maximum
product functions / security / product function / ACL - IP-based for PLC/routing
No
product functions / security / product function / switch-off of non-required services
Yes
product functions / security / product function / blocking of communication via physical ports
Yes
product functions / security / product function / log file for unauthorized access
No
product functions / time / product function / SICLOCK support
Yes
product functions / time / product function / pass on time synchronization
Yes
product functions / time / protocol / is supported / NTP
Yes
Connections and conditions of use
transfer rate / transfer rate / at the 1st interface: 10 ... 100 Mbit/s
interfaces / number of interfaces / according to Industrial Ethernet: 2
interfaces / number of electrical connections / at the 1st interface / according to Industrial Ethernet: 2
interfaces / number of electrical connections / for power supply: 1
interfaces / type of electrical connection / of Industrial Ethernet interface: RJ45 port
interfaces / type of electrical connection / at the 1st interface / according to Industrial Ethernet: RJ45 port
interfaces / type of electrical connection / for power supply: 2-pole plugable terminal block
performance data / open communication / number of possible connections / for open communication / by: 8
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
1
Replacement part availability
We will check current part availability and confirm the possible delivery date before you order.
2
New original and refurbished parts
We will specify the available version and condition of the particular unit in the quotation.
3
Parts with a warranty
We will confirm the warranty period according to the part condition and specific quotation.
4
Diagnostics and repairs
For a faulty unit, we will check the options for diagnostics and professional repair.
More than 3,500customers
We deliver tomore than 100 countries
Express delivery?We will check. Contact us now.
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.
