Siemens 6GK5328-4SS00-2AR3 SCALANCE XR328-4C WG 28-Port Gigabit 24V DC Industrial Ethernet Switch

The Siemens SCALANCE XR328-4C WG (6GK5328-4SS00-2AR3) is a managed Layer 2 industrial Ethernet switch for 19-inch cabinet mounting, combining 24 Gigabit 10/100/1000 Mbit/s RJ45 ports with 4 combo ports that run at 1000 Mbit/s electrical or optical, for a 28-port all-Gigabit configuration. It runs from a 24 V DC supply, 19.2-28.8 V range, and supports PROFINET IO diagnostics with IEC 62443-4-2 cybersecurity certification.

Technical Specifications

Certifications & Standards

• CE
• UKCA
• KC
• RCM
• ATEX
• UKEX
• IECEx
• ULhazloc
• CCC-Ex
• FM

Selection Notes

This 28-port all-Gigabit SS00 variant replaces the 24x Fast Ethernet plus 4x Gigabit combo layout with Gigabit on every downstream port, which matters when field devices need more than 100 Mbit/s rather than standard low-rate I/O stations. The 2AR3 configuration adds ATEX/UKEX/IECEx, CCC-Ex and FM hazardous-location registration on top of the base 24 V DC design, so it fits a classified Zone 2/22 or Division 2 panel; a standard control room without that requirement can use the otherwise identical DC variant. Choose the 240 V AC-powered sibling instead if the cabinet has no 24 V DC control supply.