6GK7443-1EX11-0XE0 Siemens SCALANCE X-400 Industrial Switch | PROFINET Managed Ethernet Network Device

6GK7443-1EX11-0XE0

Siemens SCALANCE X443-1

Industrial Managed Switch

6GK7443-1EX11-0XE0

6GK7443-1EX11-0XE0 is the Siemens SCALANCE X443-1 Industrial Managed Switch, designed for robust network infrastructure with advanced Layer 3 routing, redundancy protocols, and secure management in harsh industrial environments.

Specification

SEODescription

The Siemens SCALANCE X443-1 (6GK7443-1EX11-0XE0) is a rugged industrial managed switch designed for high-performance networking in demanding environments. It features 4 x 10/100/1000Base-T copper ports and 4 x SFP slots for fiber-optic connections, enabling flexible network topologies and seamless integration with various modules. Supporting advanced Layer 2 management functions like VLAN, QoS, and IGMP snooping, it ensures reliable data prioritization and traffic control. The switch operates within a wide voltage range of 24 V DC (19.2–57 V DC) and withstands extreme temperatures from -40°C to +70°C, making it ideal for industries such as manufacturing, energy, and transportation. Key strengths include HIPER-Ring redundancy (

SEOSpecification

Parameter	Specification
Product Name	Siemens SCALANCE X443-1
Model Number	6GK7443-1EX11-0XE0
Device Type	Industrial Managed Switch
Port Configuration	4x 10/100/1000 Mbps RJ45 + 2x 1000 Mbps SFP
Power Supply	24 V DC (19.2-28.8 V), 2-pin terminal block
Operating Temperature	-40°C to +70°C (-40°F to +158°F)
Redundancy Support	MRP, HSR, PRP
Protocol Support	SNMP, LLDP, VLAN, IGMP, STP/RSTP/MSTP
Certifications	UL 60950-1, CE, FCC Class A, ATEX/IECEx Zone 2
Mounting	DIN rail or rack mounting
Dimensions (WxHxD)	125 x 138 x 66 mm

SEOQandA

question:Why is there a service fee?
answer:The service fee covers transaction processing, documentation, and administrative costs to ensure smooth operations.
question:Why was the label removed from the received goods?
answer:Labels are sometimes removed by customs or logistics to comply with regional regulations or shipping protocols.
question:What payment methods do you accept?
answer:We accept bank transfers, credit cards, and secure online platforms like PayPal for convenient transactions.

SEOQandA_Product

question:Why does the device fail to power on?
answer:Verify power supply meets 24V DC requirement and check wiring connections for correctness.
question:How to resolve intermittent network connectivity?
answer:Inspect Ethernet cables for damage, ensure proper port configuration, and check for EMI sources.
question:Why can't I access the web interface?
answer:Confirm IP settings match the subnet, use supported browsers, and disable firewall/antivirus temporarily.
question:Firmware update fails – what to do?
answer:Validate firmware file integrity, follow upgrade steps precisely, and ensure stable power/network.
question:LED indicators show abnormal status – how to troubleshoot?
answer:Cross-reference LED patterns with manual, test ports, and reset to factory defaults if necessary.