Ask our team:
  • Phone: +86 181 0690 9650
  • E-Mail sales1@apterpower.com
  • Lifecycle status

    Active / Available from OEM
    For 6GK5205-3BD00-2AB2, Apter Power offers quotations, manuals, product selection, and network model matching.

6GK5205-3BD00-2AB2

/ 4.9
1001 reviews | Need a Specific Revision?
Siemens 6GK5205-3BD00-2AB2 is a SCALANCE XB205-3 managed Layer 2 switch that links five copper Ethernet devices with three multimode fiber segments.
In Stock
Ships by Wednesday, October 28
Fast Shipping Available
Get a quick price for 6GK5205-3BD00-2AB2
Quantity
*E-mail
Company
*Mobile
*Content
Upload (gif, jpg, jpeg, png, bmp, doc, docx, xls, xlsx, ppt, pdf, csv)

Technical specifications for 6GK5205-3BD00-2AB2

  • Manufacturer:
    Siemens
  • Part Number:
    6GK5205-3BD00-2AB2
  • Product Family:
    Siemens SCALANCE
  • Product Type:
    SCALANCE XB205-3 Managed Industrial Ethernet Switch
  • Stock:
    1
  • Copper Ethernet Ports:
    5 x RJ45
  • Optical Ethernet Ports:
    3 x SC multimode
  • Copper Data Rate:
    10/100 Mbit/s
  • Optical Data Rate:
    100 Mbit/s
  • Switching Method:
    Store and forward
  • PROFINET Conformance Class:
    Class B
  • Redundant Supply Inputs:
    2
  • Rated Supply:
    24 V DC
  • Permitted Supply Range:
    19.2 to 28.8 V DC
  • Typical Current Consumption:
    0.3 A
  • Signaling Contact:
    1 x two-pole
  • Management Interfaces:
    Web, CLI, SNMP, STEP 7, TIA Portal
  • Ring Protocols:
    MRP, HRP, RSTP, STP
  • Protection Rating:
    IP20
  • Operating Temperature:
    0 to 60 °C
  • Storage and Transport Temperature:
    -40 to 70 °C
  • Maximum Relative Humidity:
    95 %; non-condensing
  • Weight:
    0.946 lbs (0.429 kg)
  • Estimated shipping dimensions:
    8x10.9x11.7cm
  • Tariff Code:
    85176200
  • Country of origin:
    Germany
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Copper & Fiber Managed Traffic Redundancy Setup & Climate

Features:

  • Five RJ45 ports connect copper Industrial Ethernet nodes at 10 or 100 Mbit/s.
  • Three SC multimode ports carry 100 Mbit/s Ethernet over optical plant segments.
  • Managed Layer 2 functions provide VLAN, prioritization, diagnostics, and redundant network recovery.
Siemens 6GK5205-3BD00-2AB2 forwards traffic between copper and multimode optical links in one switch fabric.

Redundant power feeds on 6GK5205-3BD00-2AB2 separate supply continuity from the signaling contact used for fault reporting.

Management services on 6GK5205-3BD00-2AB2 expose port status, topology, and security settings to commissioning tools.

The Siemens 6GK5205-3BD00-2AB2 SCALANCE XB205-3 Managed Industrial Ethernet Switch may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6GK5205-3BD00-2AB2 SCALANCE XB205-3 Managed Industrial Ethernet Switch Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

Mixed-Media Ethernet Ports

  • RJ45 group: Five auto-negotiating copper ports connect 10/100 Mbit/s Ethernet devices.
  • Fiber group: Three SC ports use multimode optical media at 100 Mbit/s.
  • Forwarding path: The store-and-forward switch checks received frames before transmitting them to the destination port.
  • Media planning: Fiber type, connector condition, and optical budget must match each optical segment.

VLAN, Priority and Access Control

  • VLAN separation: IEEE 802.1Q settings divide the physical port set into configured logical networks.
  • Traffic priority: Quality-of-service rules move time-sensitive frames ahead of lower-priority traffic.
  • Port controls: Port configuration and diagnostics expose speed, duplex, link state, and error conditions.
  • Secure management: SNMPv3 and SSH protect supported monitoring and command-line access.

Power and Network Recovery

  • Supply paths: Two 24 V DC inputs allow independent power feeds to the switch.
  • Fault output: The two-pole signaling contact reports configured supply or port conditions.
  • Ring control: MRP and HRP manage supported industrial ring topologies.
  • Tree recovery: RSTP and STP prevent or recover from configured Layer 2 loops.

Commissioning and Cabinet Limits

  • Engineering routes: Web management, CLI, STEP 7, and TIA Portal provide configuration access.
  • Rail mounting: The enclosure mounts on standard or S7-300 rail systems.
  • Operating range: The switch operates from 0 to 60 °C under the documented installation conditions.
  • Moisture limit: Relative humidity may reach 95 percent only without condensation.
Description
Siemens 6GK5205-3BD00-2AB2 is a SCALANCE XB205-3 managed Layer 2 Industrial Ethernet switch. Five RJ45 ports connect 10/100 Mbit/s copper devices, while three SC multimode fiber ports extend the same network over optical links.

Traffic passing through 6GK5205-3BD00-2AB2 can be separated with VLANs and prioritized with quality-of-service settings. Port diagnostics, topology discovery, and SNMP reporting expose link state and switch events to the engineering or network-management station.

Redundant 24 V DC inputs keep 6GK5205-3BD00-2AB2 supplied from two independent feed paths. A signaling contact reports configured faults, while MRP, HRP, RSTP, and STP organize supported ring or tree recovery behavior.

Mounted on a standard rail or S7-300 rail, 6GK5205-3BD00-2AB2 keeps copper and optical connectors accessible at the cabinet front. Web management, CLI, STEP 7, and TIA Portal provide separate routes for commissioning and service.
Alternative Names
6GK52053BD002AB2 6GK5205 3BD00 2AB2 6GK 5205 3BD00 2AB2 Siemens 6GK5205-3BD00-2AB2 6GK5205-3BD00-2AB2 SCALANCE XB205-3 Switch 6GK52O5-3BD00-2AB2 6GK520S-3BD00-2AB2 6GK5205-3BDOO-2AB2
Technical notes
Five copper ports and three multimode SC ports let 6GK5205-3BD00-2AB2 join mixed-media network segments under managed Layer 2 control.
Exceptional Service

Our Mission

  • 100% Satisfaction

    We believe expertise is priceless. With over 20 years of experience, and top engineers on staff, we can help you solve or avoid problems that threaten your business.
  • Trust Guaranteed

    Not only do we have a vast inventory, our team makes sure every piece of equipment is in working condition. Your purchases are also backed by our Warranty.
  • Expertise

    Time is money, especially when your equipment is down. We work quickly to get your equipment on its way so you can get it back up and running.

FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Why does an optical port on 6GK5205-3BD00-2AB2 stay down after replacing the cable?
Check the 6GK5205-3BD00-2AB2 SC connector cleanliness, multimode fiber type, transmit/receive pairing, optical budget, and remote-port state.
How should a ring fault on 6GK5205-3BD00-2AB2 be isolated?
Review the 6GK5205-3BD00-2AB2 MRP or HRP role, ring-port assignment, link diagnostics, signaling contact, and the matching partner configuration.
Why can devices ping through 6GK5205-3BD00-2AB2 but PROFINET diagnostics still show a problem?
The 6GK5205-3BD00-2AB2 may forward ordinary Ethernet while PROFINET names, topology, VLAN, port mode, or conformance settings remain inconsistent.
What should be backed up before replacing 6GK5205-3BD00-2AB2?
Save the 6GK5205-3BD00-2AB2 VLANs, priorities, redundancy roles, port settings, IP parameters, SNMP users, and alarm-contact configuration.
Why does 6GK5205-3BD00-2AB2 report a power fault although traffic continues?
One redundant 24 V DC feed of 6GK5205-3BD00-2AB2 can fail while the second feed keeps the switch operating and the contact reports degradation.
How can a port-security change lock out management of 6GK5205-3BD00-2AB2?
Incorrect VLAN, access-control, IP, or user settings on 6GK5205-3BD00-2AB2 can block the management path even while other ports still switch traffic.

Product Browsing History