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.