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        • Lifecycle status

          Active / Available from OEM
          For manuals, CP selection, and quotations, contact Apter Power about 6GK7443-1GX30-0XE0.

        6GK7443-1GX30-0XE0

        / 4.9
        1001 reviews ｜ Need a Specific Revision?
        Siemens 6GK7443-1GX30-0XE0 serves as a SIMATIC NET CP 443-1 Advanced processor between an S7-400 station and Industrial Ethernet, PROFINET IO and supported IT communication services.
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        Ships by Wednesday, October 28
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        Warranty Policy
        We provide 1 year warranty for all remaining parts.
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        Return Notice
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
        Shipping Mode
        Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.
        Parts Availability
        Apter Power offers a wide range of components, products and services related to industrial automation. We also supply new products from a variety of quality manufacturers.
        How to order
        We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online. If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.

        Technical specifications for 6GK7443-1GX30-0XE0

        • Manufacturer:
          Siemens
        • Part Number:
          6GK7443-1GX30-0XE0
        • Product Family:
          Siemens Simatic Net
        • Product Type:
          SIMATIC NET CP 443-1 Advanced Communications Processor
        • Stock:
          1
        • Industrial Ethernet Interfaces:
          5
        • Gigabit Interface:
          1 x RJ45, 10/100/1000 Mbit/s
        • Integrated Switch:
          4 x RJ45, 10/100 Mbit/s
        • Backplane Supply:
          5 V DC ±5%
        • Typical Backplane Current:
          1.8 A
        • Power Loss:
          9 W
        • Module Format:
          S7-400 compact module, single width
        • Protection Class:
          IP20
        • Operating Temperature:
          0 to +60 °C
        • Maximum Modules per CPU:
          14; maximum 4 as PROFINET IO controllers
        • Open Communication Connections:
          64 maximum
        • S7 Communication Connections:
          128 maximum
        • PROFINET IO Devices:
          128 maximum; 64 IRT devices
        • IT Services:
          FTP client/server, HTTP server and email client
        • Removable Storage:
          C-PLUG supported
        • Configuration Software:
          STEP 7 V5.5 SP3 or later; STEP 7 Professional V12 or later
        • Redundancy:
          Ring redundancy, redundancy manager and MRP
        • Security:
          Stateful firewall, IPsec VPN, IP ACL and physical-port blocking
        • Time Protocol:
          NTP with time-synchronization forwarding
        • Weight:
          1.91 lbs (0.867 kg)
        • Estimated shipping dimensions:
          3.5x12.9x14.2cm
        • 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 Interface Roles Connection Capacity Security Functions Configuration Path

        Features:

        • One gigabit Ethernet port and a four-port Fast Ethernet switch provide two distinct front-interface roles.
        • The processor handles S7, open and PROFINET IO controller communication for an S7-400 station.
        • Firewall, VPN and access-control functions filter traffic before it reaches the configured communication services.
        The CP 443-1 Advanced adds Industrial Ethernet communication resources to the S7-400 backplane without replacing the controller CPU.

        A removable C-PLUG retains configuration data, while onboard memory supports file transfer, web pages and email functions.

        Engineering configuration and web diagnostics serve different purposes: one defines the module project and the other exposes running status.

        Apter Power assists with pricing and access to official manufacturer documentation for Siemens 6GK7443-1GX30-0XE0 SIMATIC NET CP 443-1 Advanced Communications Processor.
        Siemens 6GK7443-1GX30-0XE0 SIMATIC NET CP 443-1 Advanced Communications Processor Manuals, Datasheets, Links 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.

        Two Ethernet sections on one communications processor

        • Gigabit Port: The first RJ45 connection supports 10/100/1000 Mbit/s communication as the higher-rate interface.
        • Local Switch: Four additional RJ45 ports form an integrated 10/100 Mbit/s switched segment.
        • Backplane Link: Controller data reaches the communications processor through the S7-400 backplane rather than a front jumper.
        • Configuration Storage: The C-PLUG keeps the assigned module configuration removable from the installed electronics.

        Allocating resources among communication services

        • Open Communication: TCP, UDP and SEND/RECEIVE sessions draw from the documented open-connection resources.
        • S7 Communication: S7 connections use a separate stated capacity for controller and engineering communication.
        • PROFINET Control: The processor can act as a PROFINET IO controller for the permitted number of attached devices.
        • Station Limit: Only the documented subset of CP modules in one CPU station can operate as PROFINET IO controllers.

        Restricting traffic at the S7-400 network edge

        • Stateful Inspection: The firewall evaluates connection state rather than accepting traffic only by physical port.
        • Encrypted Tunnel: IPsec VPN functions create the supported protected path across an untrusted network.
        • Address Rules: IP access lists limit communication according to configured network addresses.
        • Port Control: Individual physical Ethernet ports can be disabled when they are not part of the planned topology.

        Moving from engineering project to running diagnostics

        • STEP 7 Project: The documented STEP 7 levels configure the CP and its communication relationships.
        • Web Diagnostics: The integrated web pages show running state and diagnostic information after the module is commissioned.
        • IT Services: FTP, HTTP and email functions use the processor's file and communication resources after configuration.
        • Time Distribution: NTP synchronization can be received and forwarded to keep the station's network time aligned.
        Description
        Acting at the network edge of a SIMATIC S7-400 station, Siemens 6GK7443-1GX30-0XE0 is a CP 443-1 Advanced communications processor. It exchanges controller data with Industrial Ethernet networks and can operate as a PROFINET IO controller while retaining S7 and open communication services.

        The front interface arrangement of 6GK7443-1GX30-0XE0 separates one 10/100/1000 Mbit/s RJ45 port from a four-port 10/100 Mbit/s switch. This provides a distinct higher-rate connection and a local switched segment on the same module.

        Communication resources on 6GK7443-1GX30-0XE0 cover SEND/RECEIVE, S7 connections, TCP/UDP traffic and PROFINET IO devices. Each service draws on its documented connection or device limits instead of one undivided session pool.

        FTP, HTTP and email functions on 6GK7443-1GX30-0XE0 use the processor's file and web resources, while the C-PLUG retains removable configuration data. These storage roles are separate from the live communication buffers held in module memory.

        Configuration of 6GK7443-1GX30-0XE0 is tied to the documented STEP 7 versions, and web diagnostics exposes operating information without replacing engineering access. IP access lists, port blocking and stateful firewall/VPN functions restrict the traffic allowed to reach those services.
        Alternative Names
        6GK74431GX300XE0 6GK 7443-1GX30-0XE0 6GK7443 1GX30 0XE0 Siemens 6GK7443-1GX30-0XE0 CP 443-1 Advanced 6GK7443-1GX30-0XE0 SIMATIC NET 6GK7443-1GX30-0XE0 6GK7443-1GX3O-0XE0 6GK7443-1GX30-OXEO
        Technical notes
        On Siemens 6GK7443-1GX30-0XE0, one interface is gigabit-capable and four switch ports are limited to 10/100 Mbit/s; the five RJ45 ports do not share one speed ceiling.
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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.
        VIEW ALL FAQS
        Which RJ45 connection on 6GK7443-1GX30-0XE0 supports gigabit speed?
        The separate 10/100/1000 Mbit/s interface on 6GK7443-1GX30-0XE0 is gigabit-capable; the four integrated switch ports operate at 10/100 Mbit/s.
        How many 6GK7443-1GX30-0XE0 modules can act as PROFINET IO controllers in one CPU station?
        Although a CPU can host more CP modules, the documented limit is four 6GK7443-1GX30-0XE0 modules operating as PROFINET IO controllers.
        Why keep the configuration of 6GK7443-1GX30-0XE0 on a C-PLUG?
        The C-PLUG holds removable configuration data for 6GK7443-1GX30-0XE0, so it is the configuration medium rather than an extra Ethernet interface.
        What engineering software level is required for Siemens 6GK7443-1GX30-0XE0?
        Siemens 6GK7443-1GX30-0XE0 is configured with STEP 7 V5.5 SP3 or later, or STEP 7 Professional V12 or later.
        Do the firewall and VPN features of 6GK7443-1GX30-0XE0 secure every device automatically?
        No. The stateful firewall, IPsec VPN and access lists on 6GK7443-1GX30-0XE0 must be configured for the intended traffic paths.
        Are S7 and open-communication connections counted in one pool on 6GK7443-1GX30-0XE0?
        No. 6GK7443-1GX30-0XE0 specifies separate limits for S7 connections and open communication, so both resource groups must be planned.

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