Description

The Siemens 6GK5328-4SS00-3AR3 is a SCALANCE XR328-4C WG managed Industrial Ethernet switch designed for high-density networking in standard 19-inch rack environments. This device provides a total of 28 gigabit-capable ports, including twenty-four electrical ports and four flexible combo ports for either copper or fiber optic connections. Key features include an integrated redundancy manager, PROFINET device functionality, and certification to the IEC 62443-4-2 cybersecurity standard, making it suitable for critical control system networks.

Features

• Managed Layer 2 Industrial Ethernet (IE) switch
• Standard 19-inch rack-mount form factor
• Twenty-four 10/100/1000 Mbps electrical RJ45 ports
• Four 1000 Mbps combo ports for electrical (RJ45) or optical (SFP) use
• Integrated redundancy manager for high-availability networks
• Functions as a PROFINET device
• Front-panel LED diagnostics for status monitoring
• Onboard reset button and console port for local management
• Certified according to IEC 62443-4-2 for industrial security

Applications

• Plant-level network backbones and aggregation
• Control room and data center network infrastructure
• Connecting multiple machine cells or production lines
• High-availability automation networks requiring redundant paths
• Secure integration of IT and OT network segments

Technical Specifications

Installation Guidelines

1. 1 Ensure the control cabinet or rack is fully de-energized and locked out according to local safety procedures.
2. 2 Verify adequate clearance for ventilation around the switch. Do not block air vents. Confirm the 19-inch rack has sufficient space and structural support.
3. 3 Mount the switch into the 19-inch rack using the appropriate screws and cage nuts for all four mounting points. Ensure the unit is level and secure.
4. 4 Connect a low-impedance protective earth (PE) conductor to the chassis grounding terminal. This connection is mandatory for safety and EMI performance.
5. 5 Connect the AC power supply cord to the switch's power inlet. Ensure the source voltage is within the specified range of 85-264V AC.
6. 6 Connect network cables to the appropriate RJ45 or SFP ports. Use shielded cabling in electrically noisy environments.
7. 7 Remove the lockout/tagout devices and re-energize the cabinet. Verify the power and status LEDs on the switch indicate normal operation.