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6AG1343-1EX30-7XE0

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Siemens 6AG1343-1EX30-7XE0 is a conformal-coated SIPLUS CP 343-1 processor that connects an S7-300 station to Industrial Ethernet and PROFINET networks.
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Technical specifications for 6AG1343-1EX30-7XE0

  • Manufacturer:
    Siemens
  • Part Number:
    6AG1343-1EX30-7XE0
  • Product Family:
    Siemens Simatic S7-300
  • Product Type:
    SIPLUS NET CP 343-1 Industrial Ethernet Communications Processor
  • Stock:
    1
  • Base Hardware:
    CP 343-1, article 6GK7343-1EX30-0XE0
  • Environmental Design:
    SIPLUS conformal coating
  • Industrial Ethernet Interfaces:
    2
  • Ethernet Connections:
    2 x RJ45
  • Transfer Rate:
    10 to 100 Mbit/s
  • External Supply:
    24 V DC, -15% to +20%
  • Backplane Current:
    0.2 A typical at 5 V DC
  • External Current:
    0.16 A typical; 0.2 A maximum at 24 V DC
  • Power Loss:
    5.8 W
  • Operating Temperature:
    -25 to +70 °C
  • Installation Altitude:
    Up to 5,000 m above sea level
  • PROFINET Roles:
    IO controller and IO device
  • Weight:
    0.633 lbs (0.287 kg)
  • Estimated shipping dimensions:
    13.2x15.2x5.1cm
  • Tariff Code:
    85176200
  • Country of origin:
    Germany
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals SIPLUS Design PROFINET Roles Open Services Diagnostics

Features:

  • SIPLUS coating and an extended temperature range support harsher industrial cabinet conditions.
  • Two switched 10/100 Mbit/s Ethernet ports connect the S7-300 station to PROFINET and Industrial Ethernet.
  • PROFINET IO, S7 communication, open TCP/IP services, web diagnostics, and SNMP share one processor.
The communications processor preserves the CP 343-1 protocol set while adding the environmental construction identified by the SIPLUS order code.

Controller, device, and open user-communication functions are selected in the engineering project rather than by rewiring the Ethernet ports.

Integrated switching reduces an external-port requirement, but the external 24 V DC feed remains part of the commissioning boundary.

The Siemens 6AG1343-1EX30-7XE0 SIPLUS NET CP 343-1 Industrial Ethernet Communications Processor is supported with product documentation and selection assistance from Apter Power.
Siemens 6AG1343-1EX30-7XE0 SIPLUS NET CP 343-1 Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

Environmental Construction

  • Coating: Conformal coating protects the electronics against the documented environmental stresses.
  • Temperature: The specified operating range extends from -25 to +70 °C.
  • Base identity: The SIPLUS article is derived from CP 343-1 hardware 6GK7343-1EX30-0XE0.
  • Selection rule: The complete 6AG ordering number must be checked rather than substituting the uncoated base code.

Controller and Device Operation

  • IO controller: The processor can manage configured PROFINET IO devices for the attached S7-300 station.
  • IO device: The same hardware can present the S7-300 station as a PROFINET IO device.
  • S7 communication: Configured S7 connections carry controller data over Industrial Ethernet.
  • Network startup: Device name, IP assignment, and configured role must agree before cyclic exchange begins.

Industrial Ethernet Data Paths

  • Transport: ISO transport and ISO-on-TCP provide configured connection-oriented services.
  • TCP and UDP: Open user communication supports standard IP transport paths.
  • SEND/RECEIVE: Program blocks exchange application data through configured communication connections.
  • FETCH/WRITE: The documented service supports compatible remote data access where configured.

Commissioning and Fault Isolation

  • Port LEDs: Link and activity indications distinguish physical-port faults from configuration issues.
  • Web view: Browser-based diagnostics exposes module, connection, and network status.
  • SNMP: Network-management information supports supervised Industrial Ethernet installations.
  • Power check: The external 24 V DC input must be present in addition to the rack connection.
Description
Designed for harsher cabinet conditions, Siemens 6AG1343-1EX30-7XE0 is the SIPLUS version of the CP 343-1 Ethernet communications processor. Its conformal-coated construction and -25 to +70 °C operating range distinguish it from the standard 6GK7343 base article.

Two RJ45 ports on 6AG1343-1EX30-7XE0 form an integrated 10/100 Mbit/s switch for connection to Industrial Ethernet. The processor can operate as a PROFINET IO controller or device while also carrying S7 communication and open TCP/IP services.

For application data, 6AG1343-1EX30-7XE0 supports ISO transport, ISO-on-TCP, TCP, UDP, SEND/RECEIVE, and FETCH/WRITE functions. IP parameters can be assigned through the engineering configuration or a documented network method such as DHCP.

Commissioning 6AG1343-1EX30-7XE0 requires both the S7-300 backplane connection and the external 24 V DC supply. Web diagnostics, status LEDs, and SNMP information help separate controller-side configuration faults from Ethernet link or addressing problems.
Alternative Names
6AG13431EX307XE0 6AG1343 1EX30 7XE0 6AG 1343 1EX30 7XE0 Siemens 6AG1343-1EX30-7XE0 SIPLUS CP 343-1 6AG1343-1EX30-7XE0 6AG1343-1EX30-7XE0 CP343-1 6AG1343-1EX3O-7XEO 6AGI343-IEX30-7XE0
Technical notes
For SIPLUS S7-300 Ethernet integration, Siemens 6AG1343-1EX30-7XE0 combines conformal coating, two 10/100 Mbit/s RJ45 ports, PROFINET IO roles, and open transport services.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Why is 6AG1343-1EX30-7XE0 not interchangeable by order number alone with 6GK7343-1EX30-0XE0?
6AG1343-1EX30-7XE0 adds SIPLUS conformal coating and the documented extended temperature range, so the environmental requirement must be checked first.
What should be verified if 6AG1343-1EX30-7XE0 powers up but neither RJ45 port establishes a link?
For 6AG1343-1EX30-7XE0, check cable pinning, switch speed negotiation, port LEDs, and the connected device before changing the S7 configuration.
Can Siemens 6AG1343-1EX30-7XE0 act as both a PROFINET IO controller and an IO device?
Siemens 6AG1343-1EX30-7XE0 supports both roles, but the active role and device configuration must match the engineering project.
How should an IP-address conflict on 6AG1343-1EX30-7XE0 be diagnosed?
Compare the engineered IP, device name, DHCP method, MAC label, and online diagnostics reported by 6AG1343-1EX30-7XE0.
Which power connections are required before commissioning Siemens 6AG1343-1EX30-7XE0?
Siemens 6AG1343-1EX30-7XE0 needs its S7-300 backplane connection and the documented external 24 V DC supply.
When should FETCH/WRITE be considered on 6AG1343-1EX30-7XE0 instead of cyclic PROFINET IO?
Use 6AG1343-1EX30-7XE0 FETCH/WRITE only for a compatible configured remote-data task; cyclic device I/O belongs in the PROFINET IO role.

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