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6GK7543-1AX00-0XE0 Siemens
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6GK7543-1AX00-0XE0 Siemens

$1,864.15 - $3,600.00
$1,864.15
$1,864.15 - $3,600.00
$1,864.15
Surplus - Tested (With Warranty)
Need a Specific Revision?
$1,864.15
3 in stock
New / Open-Box Surplus
Need a Specific Revision?
$3,600.00
30 in stock
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Product Details

Description · Specifications · Product Overview

Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.

Product Overview

The Siemens 6GK7543-1AX00-0XE0 (CP 1543-1) is a communications processor module for SIMATIC S7-1500 systems, providing Industrial Ethernet connectivity. It supports Ethernet communication at 10/100/1000 Mbps via a single RJ-45 port and enables protocols such as TCP/IP, UDP, ISO, S7, IPv4/IPv6, SNMP v1/v3, FTP client/server, DHCP, email, IEEE 802.1X (RADIUS), VPN (IPSec with AES/3DES/DES), firewall, and NTP time sync. The module mounts on S7-1500 rail and is typically used for Ethernet-based integration and secure communication in distributed automation systems.

Best Suited For

  • SIMATIC S7-1500 integration into Industrial Ethernet networks
  • Secure remote diagnostics via VPN or SNMP
  • Time synchronization in distributed systems via NTP
  • FTP- or email-based data transfer within automation infrastructure
Ethernet interface
1 × RJ-45, 10/100/1000 Mbps
Power consumption
5.3 W (0.35 A from 15 V DC)
Mounting format
Compact S7-1500 single-width module
Operating temperature
0 °C … +60 °C (vertical); 0 °C … +40 °C (horizontal)
IP rating
IP20

Technical Specifications

I/O & Electrical

Supply voltage
15 V DC (from S7-1500 backplane)
Current consumption
0.35 A typical
Power dissipation
5.3 W

Communication & Power

Ethernet interface
1 × RJ-45, 10/100/1000 Mbps
Supported protocols
TCP/IP, ISO, UDP, S7, IPv4/IPv6, SNMP v1/v3, DCP, LLDP, FTP (client/server), DHCP, Email client, IEEE 802.1X, NTP, VPN (IPSec), firewall
Max connections
Open communication/T-blocks: 118; S7: 118; FTP client 32 / server 16; HTTP server 4; Email client 1

Physical & Environmental

Dimensions (W × H × D)
35 × 142 × 129 mm
Weight
≈ 350 g
Module format
Compact S7-1500 single-width
Protection class
IP20
Ambient temperature (vertical install)
0 °C … +60 °C
Ambient temperature (horizontal)
0 °C … +40 °C
Storage/Transport
-40 °C … +70 °C
Relative humidity
≤ 95 % at 25 °C, non-condensing

Certifications

CEUKCAULcULusCCCEACRCMATEXIECExFM

CE, UKCA, UL, cULus, CCC, EAC, RCM, ATEX, IECEx, FM, CCC-Ex; EU and UK Declarations of Conformity confirmed.

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Rockwell Automation documentation

Access official manuals, datasheets, and lifecycle information for this part directly from Rockwell Automation.

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