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Siemens 6GK7343-1EX30-0XE0
Siemens 6GK7343-1EX30-0XE0
Siemens 6GK7343-1EX30-0XE0
· Product image is representative; revision or series may vary. Contact us to request a specific version.

6GK7343-1EX30-0XE0

CP 343-1 Ethernet Processor

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Technical specifications for 6GK7343-1EX30-0XE0

  • Product Model
    6GK7343-1EX30-0XE0
  • Product Parameters
    CP 343-1 Ethernet Processor
  • Tariff Code
    85176200
  • Country of origin
    Germany
  • Place of shipment
    Xiamen, China
  • In stock
    1 unit
  • Estimated Shipping Size
    not available
  • Manufacturer
    Siemens
  • Weight
    0.22 kg
  • Product type
    CP 343-1 communications processor
  • Network
    Industrial Ethernet
  • PROFINET interface
    1 with 2-port switch
  • Ethernet ports
    2 × RJ45
  • Transmission rate
    10/100 Mbps
  • PROFINET role
    IO controller or IO device
  • S7 communication
    Supported
  • FETCH/WRITE
    Supported
  • SEND/RECEIVE
    RFC1006 supported
  • External supply
    24 V DC; 20.4–28.8 V
  • External current
    200 mA maximum
  • Power loss
    5.8 W
  • Degree of protection
    IP20
  • Dimensions W × H × D
    40 × 125 × 120 mm
  • Weight
    Approx. 220 g

Description

Siemens 6GK7343-1EX30-0XE0 is a SIMATIC S7-300 CP 343-1 communications processor that connects an S7-300 station to Industrial Ethernet. Its PROFINET interface includes an integrated two-port 10/100 Mbps switch and can operate as either an IO controller or IO device.

The processor supports S7 communication, FETCH/WRITE and SEND/RECEIVE services through RFC1006, using two RJ45 Ethernet ports and an external 24 V DC supply. Installation requires a permitted S7-300 rack slot, a shared power supply arrangement and verified IP and hardware configuration.

Information

Overview Manuals Product Applications Compatibility

Features:

  • Industrial Ethernet communications processor
  • PROFINET IO controller or device
  • Integrated two-port 10/100 Mbps switch
  • S7 communication and RFC1006 services
  • Single-width S7-300 compact module
Siemens 6GK7343-1EX30-0XE0 connects an S7-300 station to Industrial Ethernet and supports PROFINET IO controller or device operation.

The official manual specifies S7 communication, FETCH/WRITE, SEND/RECEIVE via RFC1006, two RJ45 ports, 24 V DC external supply and installation in permitted S7-300 rack slots.

The CPU, CP and interface module must use the same power supply; install and wire the S7-300 station only with power switched off.
Siemens 6GK7343-1EX30-0XE0 CP 343-1 Ethernet Processor Manuals, Official Documents, Links Important Notice: Amikon PDF documents are independent reference materials prepared from verified manufacturer sources. Refer to the current Siemens documentation before installation or commissioning. Accessories, manuals, cables, software, certificates, and other items are not included with this equipment unless listed in the stock item description.
  • Industrial Ethernet integration for S7-300 production systems
  • SCADA connectivity in automated wafer-production plants
  • Production-data exchange for MDF processing lines
  • Networked monitoring in steel-roll annealing plants
  • Ethernet communication in machine-building automation projects
These application fields summarize official Siemens S7-300 communication references; the cited cases are series-level.
System: Siemens specifies installation in an S7-300 rack, slots 4–11 in racks 0–3 with IM 360/361. The CP cannot operate in an expansion rack connected through IM 365.
Safety: Switch off the S7-300 station before inserting or removing the CP and its backplane-bus connector.
Mounting: Install the CP in a permitted rack slot with unobstructed upper and lower ventilation openings.
Connection: Connect the shared 24 V DC power supply and protective grounding arrangement before network cabling.
Commissioning: Connect Industrial Ethernet to either RJ45 port, assign the IP configuration and download the verified hardware configuration.

Technical notes

Switch off the S7-300 station before inserting or removing the CP and its backplane-bus connector. Install the CP in a permitted rack slot with unobstructed upper and lower ventilation openings. Connect the shared 24 V DC power supply and protective grounding arrangement before network cabling. Connect Industrial Ethernet to either RJ45 port, assign the IP configuration and download the verified hardware configuration.

FAQs

  • What is Siemens 6GK7343-1EX30-0XE0?

    +
    Siemens 6GK7343-1EX30-0XE0 connects an S7-300 station to Industrial Ethernet and supports PROFINET IO controller or device operation.
  • What is the primary function of 6GK7343-1EX30-0XE0?

    +
    The official manual specifies S7 communication, FETCH/WRITE, SEND/RECEIVE via RFC1006, two RJ45 ports, 24 V DC external supply and installation in permitted S7-300 rack slots.
  • Which system is 6GK7343-1EX30-0XE0 used with?

    +
    Siemens specifies installation in an S7-300 rack, slots 4–11 in racks 0–3 with IM 360/361. The CP cannot operate in an expansion rack connected through IM 365.
  • What should be checked before installing 6GK7343-1EX30-0XE0?

    +
    Switch off the S7-300 station before inserting or removing the CP and its backplane-bus connector.
  • Which official Siemens manual covers 6GK7343-1EX30-0XE0?

    +
    CP 343-1 Equipment Manual, document C79000-G8976-C201-09, is the cited official source.
  • Where can the official technical data for 6GK7343-1EX30-0XE0 be verified?

    +
    Use the Siemens exact product record and the current official manual linked in the Manuals section.
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