Siemens SCALANCE XM408-8C 6GK5408-8GS00-2AM2 Managed Switch

Overview

SIEMENS SCALANCE XM · MODULAR MANAGED SWITCH

SCALANCE XM408-8C 6GK5408-8GS00-2AM2 Managed Switch

Official Siemens port, expansion, power and environmental data for the SCALANCE XM408-8C.

At a Glance

Manufacturer	Siemens
Article Number	6GK5408-8GS00-2AM2
Product Type	SCALANCE XM408-8C Modular Managed IE Switch
Core Function	Provides eight copper/fiber combo ports with modular expansion for industrial networks.
Application / Compatible Series	PROFINET and Industrial Ethernet backbones requiring managed modular switching.

Exact IdentificationMatch the complete 6GK5408-8GS00-2AM2 article number and installed hardware.

Engineering FitPROFINET and Industrial Ethernet backbones requiring managed modular switching.

Configuration CheckVerify the installed interfaces, accessories and project settings before replacement.

Product Overview

Siemens 6GK5408-8GS00-2AM2 is the SCALANCE XM408-8C modular managed Industrial Ethernet switch. Eight combo-port positions pair 10/100/1000 Mbit/s RJ45 connections with 100/1000 Mbit/s SFP slots; eight ports can be active at one time.

Two extender interfaces allow expansion to 24 electrical or optical ports. The switch supports PROFINET IO device operation, redundant 24 V DC power, ring redundancy and managed network services, with a C-PLUG included.

Ordering focus: Confirm the complete article number, installed hardware revision and system configuration before purchase or installation.

Key Functions

Combo-Port Switching

Selects copper or SFP media at eight Gigabit-capable combo positions.

Modular Expansion

Adds electrical or optical port extenders for a maximum of 24 ports.

Managed Redundancy

Supports PROFINET diagnostics and industrial ring-redundancy protocols.

Official Specifications

RJ45 Interfaces	8 x 10/100/1000 Mbit/s
SFP Interfaces	8 x 100/1000 Mbit/s
Usable Base Ports	8 combo ports total
Extender Interfaces	2
Maximum Expanded Ports	24
Hot-Swappable Interface Modules	Supported
C-PLUG	Included
Redundant Power Connection	Supported
Supply Voltage	24 V DC; range 19.2 to 28.8 V
Maximum Current Consumption	2 A
Rated Power Loss	48 W
Operating Temperature	-40 to +70 °C
Protection Rating	IP20
Mounting Options	35 mm DIN rail, S7-300 rail or S7-1500 rail

Official source: Siemens SCALANCE XM408-8C technical data sheet and Industry Mall product data. Commercial stock, condition and warranty are seller terms.

Frequently Asked Questions

How do the combo ports work on 6GK5408-8GS00-2AM2?

Each position offers an RJ45 and an SFP option, but only one medium per combo position can be active.

How far can 6GK5408-8GS00-2AM2 be expanded?

Two extender interfaces allow a system total of up to 24 electrical or optical ports.

Which mounting systems support 6GK5408-8GS00-2AM2?

Mount it on a 35 mm DIN rail, an S7-300 rail or an S7-1500 rail.

Can 6GK5408-8GS00-2AM2 be configured as a PROFINET device?

Yes. PROFINET IO device operation and corresponding diagnostics are supported.

Which redundancy settings should be checked on 6GK5408-8GS00-2AM2?

Review the active MRP, RSTP, MSTP or other ring role and confirm neighboring switch settings.

What should be transferred during a 6GK5408-8GS00-2AM2 replacement?

Move or restore the C-PLUG and verify VLAN, port, redundancy, security and management settings.

What environmental limit applies to 6GK5408-8GS00-2AM2 installation?

The IP20 device is specified for -40 to +70 °C operation in a suitable control enclosure.

Compatibility & Ordering Notes

Before ordering 6GK5408-8GS00-2AM2: compare the complete article number, hardware version, connected accessories and engineering configuration.

SCALANCE XM408-8C Modular Switch Checklist for 6GK5408-8GS00-2AM2

• Document combo-port media and SFP types.
• Export VLAN, redundancy and management configuration.
• Match extender modules and transfer the C-PLUG.

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