• Please try to be as accurate as possible with your search.
  • We can quote you on 1000s of specialist parts, even if they are not listed on our website.
  • We can't find any results for “”.
    SEE MORE
      SEE PRODUCTS IN SEARCH PAGE ()
      sales1@apterpower.com
      +86 181 0690 9650
      Request a

      Fast Quote

      Manufacturers
      ALL MANUFACTURERS
      • Please try to be as accurate as possible with your search.
      • We can quote you on 1000s of specialist parts, even if they are not listed on our website.
      • We can't find any results for “”.
        Manufacturers
        sales1@apterpower.com +86 181 0690 9650
        Choose a manufacturer
        ALL MANUFACTURERS
        Ask our team:
        • Phone: +86 181 0690 9650
        • E-Mail sales1@apterpower.com

        • Lifecycle status

          Discontinued / Obsolete by OEM
          Apter Power offers 6GK7542-5FX00-0XE0 quotations, manuals, bus-map review, and exact-processor matching.

        6GK7542-5FX00-0XE0

        / 4.9
        1001 reviews ｜ Need a Specific Revision?
        The Siemens 6GK7542-5FX00-0XE0 CP 1542-5 is a PROFIBUS communication processor that connects a SIMATIC S7-1500 controller to PROFIBUS DP devices.
        In Stock
        Ships by Wednesday, October 28
        Fast Shipping Available
        Get a quick price for 6GK7542-5FX00-0XE0
        Quantity
        *E-mail
        Company
        *Mobile
        *Content
        Upload (gif, jpg, jpeg, png, bmp, doc, docx, xls, xlsx, ppt, pdf, csv)
        Get a Quote
        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 6GK7542-5FX00-0XE0

        • Manufacturer:
          Siemens
        • Part Number:
          6GK7542-5FX00-0XE0
        • Product Family:
          Siemens Simatic Net
        • Product Type:
          CP 1542-5 PROFIBUS Communication Processor
        • Stock:
          1
        • PROFIBUS Rates:
          9.6 kbit/s to 12 Mbit/s
        • Bus Interface:
          9-pin Sub-D, RS485
        • Operating Modes:
          DPV1 master and DPV0/DPV1 slave
        • Maximum DP Slaves as Master:
          32
        • Master Input Process Image:
          2048 bytes
        • Master Output Process Image:
          2048 bytes
        • Maximum Input Data per Slave:
          244 bytes
        • Maximum Output Data per Slave:
          244 bytes
        • Slave Input Data:
          240 bytes
        • Slave Output Data:
          240 bytes
        • Maximum S7 Connections:
          16
        • Maximum Active Connections:
          16
        • Backplane Supply:
          15 V DC ±3%
        • Backplane Current:
          0.1 A
        • Power Consumption:
          1.5 W
        • Maximum Modules per CPU:
          8
        • Protection Rating:
          IP20
        • Operating Temperature, Horizontal:
          0 to +60 °C
        • Operating Temperature, Vertical:
          0 to +40 °C
        • Configuration Software:
          STEP 7 Professional V12 SP1 or later
        • Weight:
          0.7474 lbs (0.339 kg)
        • Estimated shipping dimensions:
          4x12x12.5cm
        • 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 DP Master Map Slave Operation Backplane Exchange Bus Diagnosis

        Features:

        • One RS485 interface adds PROFIBUS DP communication to an S7-1500 CPU.
        • Master or slave configuration changes who controls the bus cycle and process image.
        • Backplane exchange links PROFIBUS data with CPU logic and diagnostics.
        The configured operating role determines whether the processor polls devices or answers an upstream master.

        Cyclic data areas are mapped from the PROFIBUS segment into the S7-1500 project.

        Bus, station, and connection diagnostics identify the affected communication layer.

        The Siemens 6GK7542-5FX00-0XE0 CP 1542-5 PROFIBUS Communication Processor may remain available for quotation and support beyond End-Of-Life (EOL) by the manufacturer (OEM).
        Siemens 6GK7542-5FX00-0XE0 CP 1542-5 PROFIBUS Communication Processor 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.

        Allocating cyclic data across connected slaves

        • Slave count: The master configuration can coordinate up to 32 DP devices.
        • Total inputs: Slave input areas share the 2048-byte master process image.
        • Total outputs: Command areas share the separate 2048-byte output image.
        • Per-device limit: Each slave remains within its individual 244-byte input and output boundaries.

        Presenting S7-1500 data to an upstream master

        • Bus ownership: The external DP master controls cyclic polling.
        • Input area: The configured 240-byte area sends S7-1500 data toward the master.
        • Output area: The corresponding 240-byte area receives commands from the master.
        • Status path: Slave-state diagnostics show whether parameterization and data exchange are valid.

        Connecting the fieldbus processor to CPU services

        • Power path: The S7-1500 backplane supplies the communication processor electronics.
        • Data path: Mapped PROFIBUS data moves between the CP and the CPU.
        • S7 services: Configured S7, PG, and OP connections share the processor resources.
        • Module limit: The CPU configuration observes the maximum number of communication processors.

        Tracing a communication fault from project to cable

        • Project role: Master or slave mode and the station address must match the intended topology.
        • Baud rate: All nodes use the bus speed assigned by the master configuration.
        • RS485 path: Connector wiring, shielding, segment length, and end termination maintain the physical signal.
        • Diagnostic evidence: STEP 7, CPU, and web views identify station and connection states.
        Description
        Installed beside an S7-1500 CPU, Siemens 6GK7542-5FX00-0XE0 is the CP 1542-5 communication processor that adds a PROFIBUS DP interface. It exchanges cyclic process data with DP devices and also carries S7, programming-device, and operator-panel communication.

        When configured as a DPV1 master, 6GK7542-5FX00-0XE0 coordinates as many as 32 PROFIBUS slaves and maps their input and output data into the controller project. The total process image and the per-slave byte limits both apply, so device configuration determines how the 2048-byte master areas are allocated.

        The same 6GK7542-5FX00-0XE0 interface can operate as a DPV0 or DPV1 slave when an upstream master owns the bus cycle. Its nine-pin RS485 connector carries the physical network, while the S7-1500 backplane supplies power and transfers data between the communication processor and CPU.

        STEP 7 assigns station role, PROFIBUS address, baud rate, data areas, and communication connections to 6GK7542-5FX00-0XE0. Web and controller diagnostics then expose device and bus conditions, allowing termination, cabling, configuration, and partner faults to be separated during commissioning.
        Alternative Names
        6GK75425FX000XE0 6GK7 542-5FX00-0XE0 6GK7542 5FX00 0XE0 Siemens 6GK7542-5FX00-0XE0 6GK7542-5FX00-0XE0 CP 1542-5 CP 1542-5 6GK7542-5FX00-0XE0 6GK 7542 5FX00 0XE0 6GK7542/5FX00/0XE0
        Technical notes
        Retain the PROFIBUS address, bus profile, master or slave role, station map, termination, baud rate, and STEP 7 project before replacing Siemens 6GK7542-5FX00-0XE0.
        Exceptional Service

        Our Mission

        • 100% Satisfaction

          We believe expertise is priceless. With over 20 years of experience, and top engineers on staff, we can help you solve or avoid problems that threaten your business.

        • Trust Guaranteed

          Not only do we have a vast inventory, our team makes sure every piece of equipment is in working condition. Your purchases are also backed by our Warranty.

        • Expertise

          Time is money, especially when your equipment is down. We work quickly to get your equipment on its way so you can get it back up and running.

        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
        Why can Siemens 6GK7542-5FX00-0XE0 see a slave but exchange no process data?
        Compare the Siemens 6GK7542-5FX00-0XE0 master project, slave address, GSD configuration, module layout, byte lengths, baud rate, and device diagnostic state.
        How many PROFIBUS devices can 6GK7542-5FX00-0XE0 control as a master?
        As a DPV1 master, 6GK7542-5FX00-0XE0 can coordinate up to 32 slaves, subject to total process-image and per-device data limits.
        Can Siemens 6GK7542-5FX00-0XE0 operate as a PROFIBUS slave?
        Yes. Siemens 6GK7542-5FX00-0XE0 can be configured as a DPV0 or DPV1 slave with up to 240 bytes of input and 240 bytes of output data.
        Which settings must be restored after replacing 6GK7542-5FX00-0XE0?
        Restore the 6GK7542-5FX00-0XE0 STEP 7 hardware entry, operating role, PROFIBUS address, baud rate, station map, data areas, S7 connections, and diagnostic settings.
        Why does the PROFIBUS fault return after reconnecting Siemens 6GK7542-5FX00-0XE0?
        Inspect Siemens 6GK7542-5FX00-0XE0 connector pinout, shield bond, termination at both physical ends, duplicate addresses, segment length, baud rate, and the failing station diagnostics.

        You May Also Like

        Product Browsing History