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6GK7 542-1AX00-0XE0 SIEMENS Communications Module

6GK7 542-1AX00-0XE0 SIEMENS Communications Module

Product Details:
Place of Origin: GERMANY
Brand Name: Siemens
Certification: CO.CQ
Model Number: 6GK7 542-1AX00-0XE0
Detail Information
Place of Origin:
GERMANY
Brand Name:
Siemens
Certification:
CO.CQ
Model Number:
6GK7 542-1AX00-0XE0
Manufacture Year:
2020
Description:
Communications Module
Part Number:
6GK7 542-1AX00-0XE0
Lead Time:
In Stock
Weight:
4lbs
Brand:
Siemens
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SIEMENS 6GK7 542-1AX00-0XE0 module

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SIEMENS communications module with warranty

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6GK7 542-1AX00-0XE0 industrial communications module

Trading Information
Minimum Order Quantity:
1
Price:
inquiry
Packaging Details:
new and original with factory sealed
Delivery Time:
today
Payment Terms:
T/T
Supply Ability:
10 pieces a day
Product Description
6GK7 542-1AX00-0XE0 SIEMENS Communications Module


Description 

   The module is officially named CM 1542-1 with ordering number 6GK7542-1AX00-0XE0 (also referenced as “6GK7 542-1AX00-0XE0”).It’s a communication module designed to connect controllers from the SIMATIC S7-1500 automation

system to a PROFINET network — functioning as either an I/O Controller or I/O Device.It provides Industrial Ethernet (PROFINET) connectivity via 2 RJ-45 ports (a 2-port switch) for network wiring.It supports

standard Ethernet speeds: 10/100 Mbps, auto-crossover / auto-negotiation, half- or full-duplex.It draws power from the S7-1500 rack backplane (15 V) — no

separate external power supply is needed when used in a S7-1500 rack.

Frequently Asked Questions About 6GK7 542-1AX00-0XE0 



Q: Which controllers is this module compatible with?
A: It is intended for use with the S7-1500 series CPUs. Compatible CPU families include standard CPU (CPU 15xx), compact CPU (15xxC), process CPU (15xxT/TF), and fail-safe CPU (15xxF). However, H-CPU (e.g. CPU 1517H/HF) or R-CPU (15xR) are not supported.




Q: Can I use this module for internet access or direct connection to enterprise networks?
A: Technically yes, since it supports TCP/IP and common Ethernet protocols. But according to Siemens documentation, you should use appropriate industrial-security measures

 (firewalls, network segmentation) when connecting to larger enterprise networks or the Internet — to prevent unauthorized access.




Q: Is there any limitation on data throughput or number of connections?
A: Yes. For example, S7 communication via ISO-on-TCP: the module supports up to 64 simultaneous S7 connections (subject to overall CPU capability). 
  For UDP broadcast/multicast and general UDP traffic, the module has buffer limitations — excessive broadcast traffic can lead to

packet drops if buffers overflow.



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