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Siemens 6GK7543-1AX00-0XE0 SIMATIC communication processor, product image 1

Siemens

Siemens 6GK7543-1AX00-0XE0 SIMATIC communication processor

Manufacturer part number: 6GK7543-1AX00-0XE0ESYS SKU: 6GK7543-1AX00-0XE0

Net unit price, VAT 0%

€1,754.81

VAT 25.5% and delivery are shown separately in the request summary.

Current availability

Current available stock: 43 pcs
Minimum order
1 pcs
Order increment
1 pcs
Availability checked
1 Sept 2026, 08:45

Siemens 6GK7543-1AX00-0XE0 SIMATIC communication processor. Key selection data: Required engineering software: STEP 7 Professional V14 (TIA Portal) or higher; Communication protocols: TCP/IP, LLDP; First-interface connector type: RJ45 port; First-interface transmission rate: 10 ... 1000 Mbit/s.

pcs

Information for product selection

Typical applications

  • Connecting serial or fieldbus devices to an automation system
  • Extending device-level communications
  • Replacement in an existing Siemens assembly when article number 6GK7543-1AX00-0XE0 matches

Key specifications

Number of Industrial Ethernet interfaces
1
First-interface connector type
RJ45 port
Communication protocols
TCP/IP, LLDP
Maximum active connections
118
Maximum modules per CPU
8
Required engineering software
STEP 7 Professional V14 (TIA Portal) or higher
Show additional verified specifications
Supply voltage
15 V DC
First-interface transmission rate
10 ... 1000 Mbit/s
Protection rating
IP20
Width
35 mm
Height
142 mm
Depth
129 mm

Lifecycle

Status
Discontinued
Verified successor part number
6GK7543-1AX10-0XE0

Compatibility and related parts

  • 6GK7543-1AX00-0XE0

    Replacement: Replacement is allowed only when the target article number is exactly 6GK7543-1AX00-0XE0; this does not establish interchangeability with any other Siemens article.

Official manufacturer documents