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6GK5202-2BH00-2BA3

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Siemens 6GK5202-2BH00-2BA3 is a SCALANCE X202-2P IRT managed switch with two copper Ethernet ports and two POF optical ports for PROFINET IRT networks.
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Technical specifications for 6GK5202-2BH00-2BA3

  • Manufacturer:
    Siemens
  • Part Number:
    6GK5202-2BH00-2BA3
  • Product Family:
    Siemens SCALANCE
  • Product Type:
    SCALANCE X202-2P IRT Managed Switch
  • Stock:
    1
  • Copper Ethernet Ports:
    2 x RJ45
  • Copper Port Rate:
    10/100 Mbit/s
  • Optical Ports:
    2 x SC-RJ push-pull POF
  • Optical Port Rate:
    100 Mbit/s
  • Maximum POF Link:
    0.05 km
  • PROFINET Role:
    IO device with diagnostics
  • Real-Time Ethernet:
    RT and IRT
  • Ring Redundancy:
    HRP, MRP, and MRPD
  • Time Synchronization:
    SNTP and SICLOCK
  • Supply Inputs:
    2 x redundant 24 V DC
  • Permitted Supply Range:
    18 to 32 V DC
  • Maximum Current Consumption:
    0.3 A
  • Power Loss at 24 V DC:
    7.2 W
  • Signaling Contact:
    24 V DC, 0.1 A maximum
  • Protection Rating:
    IP30
  • Operating Temperature:
    -25 to +60 °C
  • Storage and Transport Temperature:
    -40 to +70 °C
  • Mounting:
    DIN rail, wall, or S7-300 rail
  • Weight:
    1.72 lbs (0.78 kg)
  • Estimated shipping dimensions:
    6x12.5x12.4cm
  • 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 Port Media IRT & Rings Power & Alarms Setup

Features:

  • Two copper and two POF ports join devices across different Ethernet media.
  • PROFINET RT/IRT and ring protocols support deterministic automation networks.
  • Redundant power inputs and a signaling contact expose supply degradation.
Siemens 6GK5202-2BH00-2BA3 forwards frames across one four-port managed switch fabric.

The optical side of 6GK5202-2BH00-2BA3 uses SC-RJ push-pull POF links while the copper side uses RJ45.

PROFINET diagnostics on 6GK5202-2BH00-2BA3 report switch and link conditions to the configured controller.

The Siemens 6GK5202-2BH00-2BA3 SCALANCE X202-2P IRT Managed Switch may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6GK5202-2BH00-2BA3 SCALANCE X202-2P IRT Managed 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.

Copper and POF Connections

  • Copper ports: Two RJ45 interfaces negotiate 10 or 100 Mbit/s Ethernet links.
  • Optical ports: Two SC-RJ push-pull interfaces carry 100 Mbit/s over polymer optical fiber.
  • POF distance: The documented optical link reaches up to 0.05 km under specified conditions.
  • Media check: Connector type, fiber condition, and link partner must match each physical port.

Real-Time and Redundant Paths

  • PROFINET: The switch participates as an IO device with RT and IRT support.
  • Ring roles: HRP, MRP, and MRPD behavior follows the configured redundancy mode.
  • Synchronization: SNTP and SICLOCK provide documented time-reference options.
  • Recovery check: Ring port assignment and partner configuration must match before commissioning.

Redundant Supply and Fault Reporting

  • Supply paths: Two independent 24 V DC inputs provide redundant power feeds.
  • Input range: Each supply path must remain within the documented 18 to 32 V DC range.
  • Signal contact: The contact reports configured supply or port conditions to external monitoring.
  • Fault isolation: Compare power LEDs, port state, contact status, and PROFINET diagnostics.

Management and Replacement

  • Management: Web, CLI, SNMP, and engineering access configure and monitor the switch.
  • C-PLUG: Removable memory can retain the approved switch configuration for replacement.
  • Security: Access settings and management credentials must be included in the backup.
  • Commissioning: Verify VLANs, priorities, ring role, IRT behavior, time sync, and every port link.
Description
Siemens 6GK5202-2BH00-2BA3 is a SCALANCE X202-2P IRT managed Industrial Ethernet switch for PROFINET real-time and isochronous real-time networks. It forwards plant traffic between two copper RJ45 connections and two polymer optical-fiber ports.

The two 10/100 Mbit/s RJ45 ports on 6GK5202-2BH00-2BA3 connect copper devices, while the two 100 Mbit/s SC-RJ push-pull ports create POF links up to the documented distance. This division lets copper cabinet devices join an optical machine segment without treating all four ports as the same medium.

Two 24 V DC inputs supply 6GK5202-2BH00-2BA3 through redundant paths. The signaling contact can report selected power or port faults, and PROFINET diagnostics expose device and link conditions to the automation project.

Ring protocols, time synchronization, VLAN handling, and management functions on 6GK5202-2BH00-2BA3 depend on the saved switch configuration. A C-PLUG can retain that configuration for hardware replacement when its state and firmware compatibility are verified.
Alternative Names
6GK52022BH002BA3 6GK5202 2BH00 2BA3 6GK 5202 2BH00 2BA3 Siemens 6GK5202-2BH00-2BA3 6GK5202-2BH00-2BA3 SCALANCE X202-2P IRT 6GK5202-2BH00-2BA3 Managed Switch 6GK52O2-2BHOO-2BA3 6GK5202-2BH00-2B A3
Technical notes
Copper and POF ports on Siemens 6GK5202-2BH00-2BA3 serve different physical links, so replacement checks must include connector type, optical distance, and IRT configuration.
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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 can copper ports work while the POF links on 6GK5202-2BH00-2BA3 remain down?
Inspect the 6GK5202-2BH00-2BA3 SC-RJ seating, POF bend radius, fiber ends, link distance, partner port, and optical transmitter state.
What must be backed up before replacing 6GK5202-2BH00-2BA3?
Save the 6GK5202-2BH00-2BA3 VLANs, priorities, ring role, IRT configuration, IP data, alarm selection, credentials, and C-PLUG contents.
Why can 6GK5202-2BH00-2BA3 keep switching while its fault contact is active?
One 6GK5202-2BH00-2BA3 supply or monitored port can fail while another supply and unaffected links keep forwarding traffic.
How should an IRT fault on 6GK5202-2BH00-2BA3 be investigated?
Compare the 6GK5202-2BH00-2BA3 IRT project, topology, port assignment, cable path, cycle configuration, time synchronization, and controller diagnostics.
Why can a ring remain open after installing 6GK5202-2BH00-2BA3?
Check the 6GK5202-2BH00-2BA3 ring protocol, manager role, ring-port pair, link partners, fiber direction, VLAN path, and saved configuration.
What must match when moving a C-PLUG into 6GK5202-2BH00-2BA3?
Verify the 6GK5202-2BH00-2BA3 hardware version, firmware, C-PLUG state, saved settings, port cabling, redundancy role, and planned startup behavior.